John Muir Health Physician Network Provider Directory – September 2021

Lauren N. Ables, DO Board Certification(s): Expiration: No Patient Panel John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9800 (925) 254-9802 2305 Camino Ramon #130 San Ramon CA 94583 (925) 543-0290 (925) 837-3913 1450 Treat Blvd #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2700 Grant St. #110 Concord CA 94520 (925) 674-2500 (925) 674-2503 5860 Owens Dr. #110 Pleasanton CA 94588 (925) 224-0700 (510) 985-5002 2400 Balfour Rd. #120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 Nabil K. Abudayeh, MD Cardiology Board Certification(s): Expiration:

Advanced Cardiovascular Institute Address: Phone: Fax: 1022 Murrieta Blvd. Livermore CA 94550 (925) 961-8920 (925) 961-8923 1210 Rossmoor Pkwy Walnut Creek CA 94595 (925) 393-2092 (510) 886-0268 20700 Lake Chabot Rd. #107 Castro Valley CA 94546 (510) 886-6878 (510) 886-0268 Johnson O. Adeyanju, MD Internal Medicine Board Certification(s): Expiration: No Patient Panel American Board of Internal Med 12/31/2023 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9800 (925) 254-9802 2305 Camino Ramon #130 San Ramon CA 94583 (925) 543-0290 (925) 837-3913 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2700 Grant St. #110 Concord CA 94520 (925) 674-2500 (925) 674-2503 5860 Owens Dr. #110 Pleasanton CA 94588 (925) 224-0700 (925) 224-0757 2400 Balfour Rd. #120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 Shehla Admani, MD Pediatric Dermatology Board Certification(s): Expiration: American Board of Dermatology/Pediatric Derm 12/31/2028 Stanford Children’s Health American Board of Dermatology 12/31/2027 Address: Phone: Fax: 106 La Casa Via #100 Walnut Creek CA 94598 (925) 239-2900 (925) 239-2901 Pacita R. Aducayen, MD Internal Medicine Board Certification(s): Expiration:

Pacita R. Aducayen, M.D. Address: Phone: Fax: 2250 Gladstone Dr. #2 Pittsburg CA 94565 (925) 432-6208 (925) 432-0134 Namita A. Agarwal, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 BayChildren’s Physicians Address: Phone: Fax: 100 Park Pl #260 San Ramon CA 94583 (925) 380-6230 (925) 380-6232 Andrea Agcaoili, DO Family Medicine Board Certification(s): Expiration: Am Osteopathic Bd of Family Phys/OMT 12/31/2025 John Muir Medical Group Address: Phone: Fax: 5161 Clayton Rd. #F Concord CA 94521 (925) 609-8282 (925) 609-8826 Piyush Aggarwal, MD Colon and Rectal Surgery, General Board Certification(s): Expiration: Surgery American Board of Surgery 12/31/2025 American Board of Colon and Rectal Surgery 12/31/2023 John Muir Specialty Medical Group Address: Phone: Fax: 2400 Balfour Rd. #201 Brentwood CA 94513 (925) 296-7340 (925) 296-9042 1479 Ygnacio Valley Rd. #200 Walnut Creek CA 94598 (925) 296-7340 (925) 296-9042 200 Porter Dr. #300 San Ramon CA 94583 (925) 296-7340 (925) 296-9042 2700 Grant St. #310 Concord CA 94520 (925) 687-9650 (925) 685-8447 Sarika Aggarwal, MD Pediatric Gastroenterology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health American Board of Pediatrics/Gastroenterology 02/15/2022 Address: Phone: Fax: 106 La Casa Via #100 Walnut Creek CA 94598 (925) 239-2900 (925) 932-2456

September 20, 2021 1

John Muir Health Physician Network Provider Directory – September 2021

Hina Ahmad, MD Mohs Surgery Board Certification(s): Expiration: Prior Authorization from JMPN required American Board of Dermatology 12/31/2022 Golden State Dermatology Associates, Inc. Address: Phone: Fax: 355 Lennon Ln. #255 Walnut Creek CA 94598 (925) 932-7704 (925) 932-7752 Zeineldin M. Ahmad, DPM Podiatry Board Certification(s): Expiration: American Board of Podiatric Medicine Trivalley Foot and Ankle Center Address: Phone: Fax: 5720 Stoneridge Mall Rd #130 Pleasanton CA 94588 (510) 483-3390 (925) 425-0816 1300 Bancroft Ave #103 San Leandro CA 94577 (510) 394-6402 Taejoon Ahn, MD Family Medicine Board Certification(s): Expiration: No Patient Panel American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9800 (925) 254-9802 2305 Camino Ramon #130 Bishop Ranch 11 San Ramon CA 94583 (925) 543-0290 (925) 837-3913 1450 Treat Blvd #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2700 Grant St. #110 Concord CA 94520 (925) 674-2500 (925) 674-2503 3100 San Pablo Ave. #300 Berkeley CA 94702 (510) 985-5000 (510) 985-5002 2400 Balfour Rd. Suite 120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 Michael Ajuria, MD Nephrology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 East Bay Nephrology Medical Group, Inc. Address: Phone: Fax: 2905 Telegraph Ave Berkeley CA 94705 (510) 841-4525 (510) 848-9970 Sherry R. Albrink, MD Internal Medicine Board Certification(s): Expiration:

Muir Family Physicians Medical Group, Inc. Address: Phone: Fax: 3291 Walnut Blvd, #100 Brentwood CA 94513 (925) 513-9495 (925) 626-3782 Robert C. Algar, MD Neurology Board Certification(s): Expiration: American Board of Psy and Neuro/Neurology 03/01/2022 Bay Area Surgical Specialists Address: Phone: Fax: 575 Lennon Ln. #152 Walnut Creek CA 94598 (925) 602-7060 (925) 602-7070 Zahora N. Ally, MD Radiation Oncology Board Certification(s): Expiration: American Board of Radiology/Radiation 03/15/2022 Epic Care Oncology Address: Phone: Fax: 4721 Dallas Ranch Rd. Antioch CA 94531 (925) 778-0679 (925) 778-3567 400 Taylor Blvd. #101 Pleasant Hill CA 94523 (925) 771-8377 (925) 825-1820 Mehrnoosh Almassi, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Mehrnoosh Almassi, M.D., Inc. Address: Phone: Fax: 2485 High School Ave. #111 Concord CA 94520 (925) 356-8990 (925) 356-8997 Sinan Alshahwany, MD Internal Medicine Board Certification(s): Expiration: No Patient Panel John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9800 (925) 254-9802 2305 Camino Ramon #130 Bishop Ranch 11 San Ramon CA 94583 (925) 543-0290 (925) 837-3913 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2700 Grant St. #110 Concord CA 94520 (925) 674-2500 (925) 674-2503 5860 Owens Dr. #110 Pleasanton CA 94588 (925) 224-0700 (925) 224-0757 2400 Balfour Rd. Suite 120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 Maryam Amini, MD Internal Medicine Board Certification(s): Expiration:

Bay Area Surgical Specialists Address: Phone: Fax: 1399 Ygnacio Valley Rd. #14 Walnut Creek CA 94598 (925) 934-4123 (925) 934-4125 September 20, 2021 2

John Muir Health Physician Network Provider Directory – September 2021

Kasra Amirdelfan, MD Pain Management Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Integrated Pain Management Address: Phone: Fax: 450 N. Wiget Lane Walnut Creek CA 94598 (925) 691-9806 (925) 691-9807 Amar Anand, MD Neurology Board Certification(s): Expiration:

Integrated Neurology and Pain Management Address: Phone: Fax: 1455 Montego #101 Walnut Creek CA 94598 (925) 557-1552 (707) 980-6692 155 Glen Cove Marina #100 Vallejo CA 94591 (707) 980-6636 (707) 780-6692 Shilpi Anand, MD Allergy and Immunology Board Certification(s): Expiration: American Board of Allergy and Immunology 12/31/2025 Allergy & Asthma Medical Group Address: Phone: Fax: 5924 Stoneridge Dr. #207 Pleasanton CA 94588 (925) 463-9400 (925) 463-8554 2305 Camino Ramon #225 San Ramon CA 94583 (925) 327-1450 (925) 327-1454 Galicano C. Andal, MD Internal Medicine Board Certification(s): Expiration:

Galicano C. Andal, M.D. Address: Phone: Fax: 2250 Gladstone Drive #3 Pittsburg CA 94565 (925) 439-3334 (925) 439-2698 Carlos E. Andersen, MD Internal Medicine Board Certification(s): Expiration:

Carlos Andersen, M.D. Address: Phone: Fax: 3301 Clayton Road Concord CA 94519 (925) 685-3020 (925) 685-5017 Jennifer L. Anderson, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Lamorinda Pediatrics, Medical Group Address: Phone: Fax: 930 Dewing Ave. Lafayette CA 94549 (925) 284-1800 (925) 284-4835 Maria E. Andrae-Hammond, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 12/31/2022 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #201 Orinda CA 94563 (925) 296-7412 (925) 254-4399 Anitha Angan, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Hospice and Palliative 12/31/2022 Diablo Valley Critical Care Med. 04/01/2022 American Board of IM/Pulmonary Disease 04/01/2022 American Board of IM/Critical Care Medicine 04/01/2022 American Board of Internal Med 12/31/2021 American Board of IM/Sleep Medicine Address: Phone: Fax: 5401 Norris Canyon Rd. #308 San Ramon CA 94583 (925) 866-8822 (925) 866-8323 Niren Angle, MD Vascular Surgery Board Certification(s): Expiration: American Board of Surgery/Vascular Surgery 12/31/2023 East Bay Cardiovascular and Thoracic Associates Address: Phone: Fax: 3100 San Pablo Ave. #420 Berkeley CA 94702 (510) 985-5200 (510) 985-5282 1320 El Capitan Dr. #120 Danville CA 94526 (925) 676-2600 (925) 680-0212 2350 Pacheco Street Concord CA 94520 (925) 676-2600 (925) 826-5277 5860 Owens Dr. #110 Pleasanton CA 94588 (925) 676-2600 (925) 680-0212 Audrey M. Arai, MD Obstetrics Board Certification(s): Expiration: Accepting Existing Patients American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #320 Walnut Creek CA 94597 (925) 296-9880 (925) 296-9011 Elvio E. Ardilles, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Critical Care Medicine 04/01/2022 Muir Pulmonary Critical Care September 20, 2021 3

John Muir Health Physician Network Provider Directory – September 2021

Address: Phone: Fax: 1399 Ygnacio Valley Rd. #14 Walnut Creek CA 94598 (925) 939-3050 (925) 939-3057 Agustin J. Argenal, MD Cardiology Board Certification(s): Expiration: American Board of Internal Med Lifetime JMCVMG American Board of IM/Cardiovascular Disease Lifetime Address: Phone: Fax: 2485 High School Ave. #100 Concord CA 94520 (925) 671-0610 (925) 671-0878 2400 Balfour Rd. #201 Brentwood CA 94513 (925) 308-8120 (925) 513-2650 3480 Buskirk Ave #110 Pleasant Hill CA 94523 (925) 671-0610 (925) 671-0878 Jose R. Arias-Vera, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 12/31/2022 J. Arias Medical Corporation Address: Phone: Fax: 2211 East Street Concord CA 94520 (925) 603-1363 (925) 603-1367 Christi A. Arnerich, MD Pediatric Otolaryngology Board Certification(s): Expiration: American Board of Otolaryngology 06/30/2025 Stanford Children’s Health Address: Phone: Fax: 106 La Casa Via #100 Walnut Creek CA 94598 (925) 239-2900 (925) 932-2456 Alex A. Aslan, MD Gastroenterology Board Certification(s): Expiration:

Bay Area Surgical Specialists Address: Phone: Fax: 3903 Lone Tree Way #205 Antioch CA 94509 (925) 754-8710 (925) 754-0765 2222 East Street #300 Concord CA 94520 (925) 682-7730 (925) 682-7187 Lisa M. Asta, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Casa Verde Pediatrics Inc. Address: Phone: Fax: 301 Lennon Lane #203 Walnut Creek CA 94598 (925) 939-7334 (925) 939-7340 Immanuel A. Asuncion, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2101 Vale Rd. #201 San Pablo CA 94806 (510) 233-9140 (510) 233-9142 Joshua K. Au, MD Otolaryngology Board Certification(s): Expiration: American Board of Otolaryngology 06/30/2028 Bay Area Surgical Specialists Address: Phone: Fax: 2301 Camino Ramon #205 San Ramon CA 94583 (925) 685-7400 (925) 685-0917 365 Lennon Lane #280 Walnut Creek CA 94598 (925) 932-3112 (925) 932-3317 2700 Grant St. #104 Concord CA 94520 (925) 685-7400 (925) 685-0917 2400 Balfour Rd. #300 Brentwood CA 94513 (925) 685-7400 (925) 685-0917 Mark R. Avon, MD Urology Board Certification(s): Expiration:

John Muir Specialty Medical Group Address: Phone: Fax: 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 937-7740 (925) 933-9868 5201 Norris Canyon Rd. Ste #210 San Ramon CA 94583 (925) 830-1140 (925) 973-0976 2222 East St Concord CA 94520 (925) 937-7740 (925) 933-9868 100 N Wiget Ln #290 Walnut Creek CA 94598 9259377740 (925) 933-9868 Semon Bader, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2023 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2625 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 1800 Sutter Street Ste 100 Concord CA 94520 (925) 939-8585 (925) 933-2709 350 John Muir Parkway #100 Brentwood CA 94513 (925) 939-8585 (925) 933-2709 Sarah M. Bahm, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: September 20, 2021 4

John Muir Health Physician Network Provider Directory – September 2021

5720 Stoneridge Mall Rd. #240 Pleasanton CA 94588 (925) 463-1234 (925) 463-9599 1134 Murrieta Blvd. Livermore CA 94550 (925) 449-7795 (925) 449-7953 Lisa Bailey, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2025 Epic Care Address: Phone: Fax: 1480 64th St #100 Emeryville CA 94608 (510) 629-6682 (925) 830-3316 Michael S. Baker, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2021 John Muir Specialty Medical Group Address: Phone: Fax: 130 La Casa Via #3-211 Walnut Creek CA 94598 (925) 933-0984 (925) 933-0986 5201 Norris Canyon Rd #140 San Ramon CA 94583 (925) 677-5041 (925) 677-5027 Jay Michael S. Balagtas, MD Pediatric Board Certification(s): Expiration: Hematology/Oncology American Board of Pediatrics 02/15/2022 American Board of Pediatrics/Hematology- 02/15/2022 Stanford Children’s Health Oncology Address: Phone: Fax: 1601 Ygnacio Valley Rd. 3-East Walnut Creek CA 94598 (925) 941-4144 (925) 947-3208 Imelda M. Balboni, MD, PhD Pediatric Rheumatology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health American Board of Pediatrics/Rheumatology 02/15/2022 Address: Phone: Fax: 106 La Casa Via #100 Walnut Creek CA 94598 (925) 239-2900 (925) 932-2456 George Baloyra, DC Chiropractic Board Certification(s): Expiration: Prior Authorization from JMPN required Baloyra Chiropractic Group Address: Phone: Fax: 1511 Treat Blvd. #100 Walnut Creek CA 94598 (925) 949-8911 (925) 949-8322 Yeran Bao, MD Endocrinology and Metabolism Board Certification(s): Expiration: American Board of IM/Geriatric Medicine 04/01/2022 John Muir Medical Group American Board of Internal Med 04/01/2022 American Board of IM/Endocrinology, Diab, 12/31/2021 Metab Address: Phone: Fax: 1914 Tice Valley Blvd Walnut Creek CA 94595 (925) 988-7533 (925) 988-7584 2700 Grant Street #200 Concord CA 94520 (925) 677-0515 (925) 687-1570 Manasi Bapat, MD Nephrology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 East Bay Nephrology Medical Group, Inc. American Board of IM/Nephrology 04/01/2022 Address: Phone: Fax: 2905 Telegraph Ave Berkeley CA 94705 (510) 841-4525 (510) 848-9970 Sukhjit Basi, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 5575 W. Las Positas Blvd. #340 Pleasanton CA 94588 (925) 847-9777 (925) 847-9754 11030 Bollinger Canyon Rd #220 A & B San Ramon CA 94582 (925) 263-2600 (925) 380-6264 1133 E Stanley Blvd #103 Livermore CA 94550 (925) 455-5050 (925) 455-5084 Fred Bayon, MD Internal Medicine Board Certification(s): Expiration:

Solano Primary Medical Care Group Address: Phone: Fax: 155 Glen Cove Marina Rd. #100 Vallejo CA 94591 (707) 558-8699 (707) 558-1864 Kelly D. Beatty, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022MD has Pinwheel Pediatrics decided not to renew certificatio Address: Phone: Fax: 2165 East Street Concord CA 94520 (925) 827-9195 (925) 827-9278

September 20, 2021 5

John Muir Health Physician Network Provider Directory – September 2021

Edward V. Becker, MD Dermatology Board Certification(s): Expiration: American Board of Dermatology Lifetime Golden State Dermatology Associates, Inc. Address: Phone: Fax: 2255 Ygnacio Valley Rd. #B-1 Walnut Creek CA 94598 (925) 945-7005 (925) 236-2784 1200 Central Blvd. #D Brentwood CA 94513 (925) 308-9510 (925) 945-7084 Olawunmi A. Beckley, MD Board Certification(s): Expiration: No Patient Panel American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9800 (925) 254-9802 2305 Camino Ramon #130 Bishop Ranch 11 San Ramon CA 94583 (925) 543-0290 (925) 837-3913 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2700 Grant St. #110 Concord CA 94520 (925) 674-2500 (925) 674-2503 5860 Owens Dr. #110 Pleasanton CA 94588 (925) 224-0700 (925) 224-0757 2400 Balfour Rd. Suite 120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 Kambiz Behzadi, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2027 Tri-Valley Orthopedic Specialists, Inc. Address: Phone: Fax: 4626 Willow Rd. #200 Pleasanton CA 94588 (925) 463-0470 (925) 463-0473 5601 Norris Canyon Rd. #130 San Ramon CA 94583 (925) 463-0470 (925) 463-0470 David Bell, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2029 Bay Area Surgical Specialists American Board of Orthopedic Surgery/Sports 12/31/2029 Med. Address: Phone: Fax: 5924 Stoneridge Dr #202 Pleasanton CA 94588 (925) 600-7020 (925) 600-7040 Devorah E. Ben-Zeev, MD Internal Medicine Board Certification(s): Expiration: American Board of Preventive Medicine 01/31/2025 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #120A Walnut Creek CA 94597 (925) 296-9727 (925) 296-9032 Andrew J. Benn, MD Cardiology Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 12/31/2022 University of Health Care Alliance American Board of Internal Med Lifetime Address: Phone: Fax: 106 La Casa Via #140 Walnut Creek CA 94598 (925) 274-2860 (925) 932-4527 5201 Norris Canyon Rd #220 San Ramon CA 94583 (925) 277-1900 (925) 277-1568 2222 East St #260 Concord CA 94520 (925) 695-0030 (925) 932-4527 Ramon Berguer, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2022 John Muir Specialty Medical Group Address: Phone: Fax: 130 La Casa Via #3-211 Walnut Creek CA 94598 (925) 933-0984 (925) 933-0986 Vala Berjis, MD Pulmonary Disease Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Muir Pulmonary Critical Care American Board of IM/Critical Care Medicine 04/01/2022 Address: Phone: Fax: 1399 Ygnacio Valley Rd. #14 Walnut Creek CA 94598 (925) 939-3050 (925) 939-3057 Jorge R. Bernett, MD Infectious Disease Board Certification(s): Expiration: American Board of IM/Infectious Disease 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 365 Lennon Lane #200 Walnut Creek CA 94598 (925) 947-2334 (925) 947-5889 Carolyn M. Bhakta, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2027 Epic Care American Board of Surgery/Surgical Critical Care 12/31/2027 Address: Phone: Fax: 3003 Oak Rd. #104 Walnut Creek CA 94597 (925) 391-2220 (925) 391-2221 6380 Clark Ave Dublin CA 94568 (925) 875-1677 (925) 875-0826

September 20, 2021 6

John Muir Health Physician Network Provider Directory – September 2021

Anita Bhat, MD Endocrinology and Metabolism Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Diabetes and Endocrinology Specialists, Inc. American Board of IM/Endocrinology, Diab, 12/31/2021 Metab Address: Phone: Fax: 2182 East Street Concord CA 94520 (925) 685-4228 (925) 685-6997 5173 Lone Tree Way Antioch CA 94531 (925) 685-4228 (925) 685-6997 1399 Ygnacio Valley Road 11-D Walnut Creek CA 94598 (925) 685-4228 (925) 685-6997 Jyoti Bhat, MD Endocrinology and Metabolism Board Certification(s): Expiration: American Board of Internal Med 12/31/2022 Diabetes and Endocrinology Specialists, Inc. American Board of IM/Endocrinology, Diab, 04/01/2022 Metab Address: Phone: Fax: 2182 East Street Concord CA 94520 (925) 685-4228 (925) 685-6997 5173 Lone Tree Way Antioch CA 94531 (925) 685-4228 (925) 685-6997 1399 Ygnacio Valley Rd. #11D Walnut Creek CA 94598 (925) 685-4228 (925) 685-6997 K. Naras N. Bhat, MD Allergy and Immunology Board Certification(s): Expiration: American Board of Sleep Medicine 04/01/2022 Allergy Specialists Medical Group American Board of Allergy and Immunology American Board of Internal Med Lifetime Lifetime Address: Phone: Fax: 2182 East St. Concord CA 94520 (925) 685-4224 (925) 685-6997 5173 Lone Tree Way Antioch CA 94531 (925) 685-4224 (925) 685-6997 1399 Ygnacio Valley Rd. #11D Walnut Creek CA 94598 (925) 685-4224 (925) 685-6997 Suruchi Bhatia, MD Pediatric Endocrinology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health American Board of Pediatrics/Endocrinology 02/15/2022 Address: Phone: Fax: 106 La Casa Via #220 Walnut Creek CA 94598 (844) 733-2762 925-932-2456 Alok K. Bhattacharyya, MD Neurology Board Certification(s): Expiration: American Board of Psy and Neuro/Neurology Lifetime Alok Bhattacharyya, M.D. Address: Phone: Fax: 2485 High School Avenue, #115 Concord CA 94520 (925) 689-7244 (925) 757-5002 3505 Lone Tree Way #2A Antioch CA 94509 (925) 757-7860 (925) 757-5002 3755 Beacon Avenue Fremont CA 94538 (510) 791-2442 (510) 791-2603 Serena Bhela, MD Nephrology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Diablo Nephrology Medical Group American Board of IM/Nephrology 04/01/2022 Address: Phone: Fax: Diablo Nephrology Med. Grp. 2222 East St. #305 Concord CA (925) 686-1230 (925) 686-8443 94520 (925) 944-0351 (925) 944-1957 110 Tampico #200 Walnut Creek CA 94598 (925) 779-9635 (925) 779-9672 2370 Country Hills Dr. #101 Antioch CA 94509 Peter D. Binstock, MD Infectious Disease Board Certification(s): Expiration: American Board of Internal Med Lifetime Bay Area Surgical Specialists American Board of IM/Infectious Disease Lifetime Address: Phone: Fax: 365 Lennon Lane #200 Walnut Creek CA 94598 (925) 947-2334 (925) 947-5889 Joy S. Bloch, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #120A Walnut Creek CA 94597 (925) 296-9753 (925) 296-9032 Andre Bonnett-Alonso, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #120B Walnut Creek CA 94597 (925) 296-9720 (925) 296-9034 Navjeet Boparai, MD Pain Management Board Certification(s): Expiration: American Board of Physical Medicine and Rehab 03/15/2022 September 20, 2021 7

John Muir Health Physician Network Provider Directory – September 2021

Integrated Pain Management

Address: Phone: Fax: 450 N. Wiget Lane Walnut Creek CA 94598 (925) 691-9806 (925) 691-9807 4530 Balfour Road #E Brentwood CA 94513 (925) 691-9806 (925) 691-9807 1364 Concannon Blvd., Bldg. H Livermore CA 94550 (925) 691-9806 (925) 691-9807 Marianne M. Borden, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Epic Care Address: Phone: Fax: 911 San Ramon Valley Blvd. #100 Danville CA 94526 (925) 362-1861 (925) 838-6329 Jeffrey T. Bortz, MD Dermatology, Mohs Surgery Board Certification(s): Expiration: Prior Authorization from JMPN required American Board of Dermatology 12/31/2023 Golden State Dermatology Associates, Inc. Address: Phone: Fax: 355 Lennon Ln. #255 Walnut Creek CA 94598 (925) 932-7704 (925) 932-7752 Christine R. Boyd, MD Pediatric Sports Medicine Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 5000 Pleasanton Ave. #200 Pleasanton CA 94588 (925) 263-0262 (925) 263-0275 Joseph M. Brandel, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 01/10/2022 Bay Area Surgical Specialists American Board of Surgery/Surgical Critical Care 01/10/2022 Address: Phone: Fax: 2350 Country Hills Dr. Suite A Antioch CA 94509 (925) 757-0800 (925) 757-2160 2637 Shadelands Drive Walnut Creek CA 94598 (925) 932-6330 (925) 932-0139 Melody L. Brewer, MD Internal Medicine, Pulmonary Disease Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med 04/01/2022 Springhill Medical Group American Board of IM/Pulmonary Disease 04/01/2022 Address: Phone: Fax: 2220 Gladstone Drive #3 Pittsburg CA 94565 (925) 432-3318 (925) 432-0886 2400 Balfour Rd. #306 Brentwood CA 94513 (925) 634-0425 (925) 240-7905 Daniel A. Brinton, MD Retinal Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology Lifetime East Bay Retina Consultants Address: Phone: Fax: 1860 Mowry Avenue #308 Fremont CA 94538 (510) 796-6500 (510) 766-6557 1401 Willow Pass Rd. #120 Concord CA 94520 (925) 680-1600 (925) 680-1602 3300 Telegraph Ave Oakland CA 94609 (510) 444-1600 (510) 444-5117 5401 Norris Canyon Road #200 San Ramon CA 94583 (925) 867-9000 (925) 867-3779 5924 Stoneridge Drive #201 Pleasanton CA 94588 (925) 224-8777 (925) 224-8779 Alice C. Brock-Utne, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2675 Pleasant Hill Rd Pleasant Hill CA 94523 (925) 692-5570 (925) 692-5572 Adam G. Brooks, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2028 Sumner S. Seibert, M.D., Inc. Address: Phone: Fax: 3240 Lone Tree Way #200 Antioch CA 94509 (925) 754-5254 (925) 754-5286 Candida M. Brown, MD Pediatric Neurology Board Certification(s): Expiration: American Board of Psy and Neuro/Child 03/01/2022 Stanford Children’s Health Neurology Address: Phone: Fax: 400 Taylor Blvd. #306 Pleasant Hill CA 94523 (925) 691-9688 (925) 691-9820 Michael A. Brown, MD Cardiology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 JMCVMG American Board of IM/Cardiovascular Disease 04/01/2022 Address: Phone: Fax:

September 20, 2021 8

John Muir Health Physician Network Provider Directory – September 2021

1450 Treat Blvd #220B Walnut Creek CA 94597 (925) 937-1770 (925) 296-9053 2700 Grant Street #106 Concord CA 94520 (925) 937-1770 (925) 296-9053 Michael H. Brown, MD Urology Board Certification(s): Expiration: American Board of Urology Lifetime Richmond Urological Medical Group Address: Phone: Fax: 1430 Tara Hills Drive, #A Pinole CA 94564 (510) 724-1500 (510) 724-2265 Ryan A. Brown, MD Cardiology Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 04/01/2022 University of Health Care Alliance American Board of IM/Interventional Cardiology 04/01/2022 Address: Phone: Fax: 106 La Casa Via #140 Walnut Creek CA 94598 (925) 274-2860 (925) 932-4527 5201 Norris Canyon Rd. #220 San Ramon CA 94583 (925) 277-1900 (925) 277-1568 Alexandra M. Burgar, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2026 Tri-Valley Orthopedic Specialists, Inc. American Board of Orthopaedic Surgery/Hand 12/31/2026 Surgery Address: Phone: Fax: 4626 Willow Rd. #200 Pleasanton CA 94588 (925) 463-0470 (925) 463-0473 5601 Norris Canyon Rd. #130 San Ramon CA 94583 (925) 463-0470 (925) 463-0473 Jennifer L. Burgham, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Pinwheel Pediatrics Address: Phone: Fax: 2165 East Street Concord CA 94520 (925) 827-9195 (925) 827-9278 Benjamin Busfield, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2029 Bay Area Surgical Specialists Address: Phone: Fax: 2350 Country Hills Dr. #B Antioch CA 94509 (925) 528-2663 (925) 522-8874 2255 Ygnacio Valley Rd., Ste. V Walnut Creek CA 94598 (925) 528-2663 (925) 522-8874 1808 San Miguel Dr. Walnut Creek CA 94596 (925) 528-2663 (925) 522-8874 Julie A. Cahill, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med Lifetime John Muir Medical Group Address: Phone: Fax: 2700 Grant St. #200 Concord CA 94520 (925) 677-0500 (925) 677-0519 Leo A. Calafi, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2022 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2625 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 John E. Call, MD Dermatology Board Certification(s): Expiration:

Golden State Dermatology Associates, Inc. Address: Phone: Fax: 1074 Murrieta Blvd Livermore CA 94550 (925) 443-0980 (925) 961-8900 5201 Norris Canyon Rd. #320 San Ramon CA 94583 (925) 277-1300 (925) 277-1897 Devin T. Callister, MD Infectious Disease Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Bay Area Surgical Specialists American Board of IM/Infectious Disease 04/01/2022 Address: Phone: Fax: 365 Lennon Lane, #200 Walnut Creek CA 94598 (925) 947-2334 (925) 947-5889 Cristina S. Candido-Vitto, MD Pediatric Endocrinology Board Certification(s): Expiration: American Board of Pediatrics/Endocrinology 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 106 La Casa Via #220 Walnut Creek CA 94598 (925) 239-2900 (925) 932-2456 Mary K. Cardoza, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 01/10/2022 Bay Area Surgical Specialists Address: Phone: Fax: September 20, 2021 9

John Muir Health Physician Network Provider Directory – September 2021

2260 Gladstone Drive #5 Pittsburg CA 94565 (925) 427-0203 (925) 427-5181 2485 High School Avenue #222 Concord CA 94520 (925) 681-0650 (925) 681-1849 Kristina M. Carpenter, DO Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Fred J. Von Stieff, M.D. Address: Phone: Fax: 2481 Pacheco Street Concord CA 94520 (925) 680-8933 (925) 680-7635 1210 Alhambra Ave Martinez CA 94553 (925) 228-6517 (925) 228-6518 Richard D. Carpenter, DO Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Fred J. Von Stieff, M.D. Address: Phone: Fax: 1210 Alhambra Ave Martinez CA 94553 (925) 680-8933 (925) 680-7635 2481 Pacheco St Concord CA 94520 (925) 680-8933 (925) 680-7635 Joseph Centeno, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery/Sports 12/31/2028 Bay Area Orthopedic Surgery and Sports Medicine Med. 12/31/2028 American Board of Orthopedic Surgery Address: Phone: Fax: 100 Hospital Dr. #303 Vallejo CA 94589-2583 (707) 645-7210 (707) 655-4210 1599 Tara Hills Drive Pinole CA 94564 (707) 645-7210 (707) 645-7249 Jasdeep S. Chahal, MD Ophthalmology Board Certification(s): Expiration:

Mission Hills Eye Center, Medical Associates, Inc. Address: Phone: Fax: 1515 Contra Costa Blvd. Pleasant Hill CA 94523 (925) 685-1130 (925) 685-1162 2250 Gladstone Dr #1 Pittsburg CA 94565 (925) 432-9300 (925) 432-9600 Premjit S. Chahal, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 Diablo Digestive Care, Inc. Address: Phone: Fax: 400 Taylor Blvd. #304 Pleasant Hill CA 94523 (925) 363-0069 (925) 363-0077 3291 Walnut Blvd #100 Brentwood CA 94513 (925) 363-0069 (925) 363-0077 Resham S. Chahal, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2022 Mission Hills Eye Center, Medical Associates, Inc. Address: Phone: Fax: 1515 Contra Costa Blvd. Pleasant Hill CA 94523 (925) 685-1130 (925) 685-1162 2250 Gladstone Dr #1 Pittsburg CA 94565 (925) 432-9300 (925) 432-9600 Walailuk Chaiyarat, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Health Cancer Medical Group American Board of IM/Hematology 04/01/2022 American Board of IM/Medical Oncology 04/01/2022 Address: Phone: Fax: 2571 Park Ave. Concord CA 94520 (925) 674-2100 (925) 689-5135 100 Hospital Drive #304 Vallejo CA 94589 (707) 551-3333 (707) 551-3331 Charles M. Chan, MD Pediatric Orthopedics Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2025 Stanford Children’s Health Address: Phone: Fax: 106 La Casa Via #240 Walnut Creek CA 94598 (925) 322-8494 (925) 322-8492 5000 Pleasanton Ave #200 Pleasanton CA 94566 (650) 736-2000 (650) 736-3406 Sarah Chan Jordon, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 100 Cortona Way #230 Brentwood CA 94513 (925) 755-8500 (925) 755-8200 1776 Ygnacio Valley Rd #100 Walnut Creek CA 94598 (925) 933-4383 (925) 933-7023 Diane B. Chandler, DO Family Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: September 20, 2021 10

John Muir Health Physician Network Provider Directory – September 2021

5161 Clayton Rd. #F Concord CA 94521 (925) 609-8282 (925) 609-8826 Anna R. Chang, MD Endocrinology and Metabolism Board Certification(s): Expiration: American Board of Internal Med 12/31/2023 John Muir Medical Group American Board of IM/Endocrinology, Diab, 04/01/2022 Metab Address: Phone: Fax: 2700 Grant St. #200 Concord CA 94520 (925) 677-0515 (925) 677-0527 1450 Treat Blvd. #130 Walnut Creek CA 94597 (925) 941-5076 (925) 947-5073 1450 Treat Blvd. #120A Walnut Creek CA 94597 (925) 941-5076 (925) 947-5073 Christine M. Chang, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only John Muir Medical Group Address: Phone: Fax: 4165 Blackhawk Plaza Cir #265 Danville CA 94506 (925) 648-7144 (925) 648-0878 David C. Chang, MD Family Medicine Board Certification(s): Expiration:

David C.H. Chang, M.D. Address: Phone: Fax: 1812 San Miguel Dr. Walnut Creek CA 94596 (925) 944-9193 (925) 944-0682 Heidi Y. Chang, MD Gynecologic Oncology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Drive Walnut Creek CA 94598 (925) 393-0033 (925) 301-8956 Michael Y. Chang, DO Pain Management Board Certification(s): Expiration: American Board of PM and R/Pain Mgmt 12/31/2028 Muir Ortho Specialists, A Medical Group, Inc. American Board of Physical Medicine and Rehab 12/31/2027 Address: Phone: Fax: 2405 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 350 John Muir Parkway #100 Brentwood CA 94513 (925) 939-8585 (925) 933-2709 5201 Norris Canyon Rd. #300 San Ramon CA 94583 (925) 939-8585 (925) 933-2709 Natalie Chang, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #250B Walnut Creek CA 94597 (925) 296-9707 (925) 296-9064 Richard M. Chang, MD Cardiology Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 04/01/2022 JMCVMG American Board of IM/Interventional Cardiology 12/31/2021 Address: Phone: Fax: 1450 Treat Blvd #220B Walnut Creek CA 94597 (925) 937-1770 (925) 296-9053 2700 Grant St. #106 Concord CA 94520 (925) 937-1770 (925) 296-9053 Soter-Ming M. Chang, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics Lifetime Soter-Ming Chang, M.D. Address: Phone: Fax: 1816 San Miguel Dr. Walnut Creek CA 94596 (925) 935-1298 (925) 935-7099 K. Kenneth Chao, MD Radiation Oncology Board Certification(s): Expiration: American Board of Radiology/Radiation 03/15/2022 Bay Area Surgical Specialists Oncology Address: Phone: Fax: 2637 Shadelands Dr. Walnut Creek CA 94598 (925) 954-6710 (925) 954-6711 2350 Country Hills Dr. #A Antioch CA 94509 (925) 954-6710 (925) 954-6711 Paul Chard, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 East Bay Center for Digestive Health Medical Associates Inc. Address: Phone: Fax: 300 Frank H. Ogawa Plaza #450 Oakland CA 94612 (510) 444-3297 (510) 444-6421 Abanti Chaudhuri, MD Pediatric Nephrology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health American Board of Pediatrics/Nephrology 02/15/2022 Address: Phone: Fax: September 20, 2021 11

John Muir Health Physician Network Provider Directory – September 2021

106 La Casa Via #110 Walnut Creek CA 94598 (650) 723-7903 (650) 498-6714 Prachi S. Chauhan, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 1134 Murrieta Blvd. Livermore CA 94550 (925) 449-7795 (925) 449-7953 Azita Chehresa, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group American Board of Family Medicine/Geriatric Med 12/31/2021 Address: Phone: Fax: 1914 Tice Valley Blvd. Walnut Creek CA 94595 (925) 988-7533 (925) 988-7574 Gigi Q. Chen, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Hematology 04/01/2022 John Muir Health Cancer Medical Group American Board of IM/Medical Oncology 04/01/2022 Address: Phone: Fax: 1914 Tice Valley Blvd Walnut Creek CA 94595 (925) 677-5041 (925) 677-5027 400 Taylor Blvd. #202 Pleasant Hill CA 94523 (925) 677-5041 (925) 677-5027 5201 Norris Canyon Rd. #140 San Ramon CA 94583 (925) 677-5041 (925) 677-5027 1220 Rossmoor Pkwy Walnut Creek CA 94595 (925) 677-5041 (925) 677-5027 Jeff S. Chen, MD Pain Management Board Certification(s): Expiration: American Board of Physical Medicine and Rehab 12/31/2028 Integrated Pain Management Address: Phone: Fax: 450 N. Wiget Lane Walnut Creek CA 94598 (925) 691-9806 (925) 691-9807 4530 Balfour Rd. #E Brentwood CA 94513 (925) 482-8105 (925) 691-9807 Min-Jye Chen, MD Pediatric Endocrinology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health American Board of Pediatrics/Endocrinology 02/15/2022 Address: Phone: Fax: 106 La Casa Via #100 Walnut Creek CA 94598 (925) 239-2915 (925) 263-5795 Terence L. Chen, MD Neurosurgery Board Certification(s): Expiration: American Board of Neurological Surgery Lifetime Diablo Neurosurgical Medical Group, Inc. Address: Phone: Fax: 1455 Montego Way #200 Walnut Creek CA 94598 (925) 937-0404 (925) 937-1340 William W. Chen, MD Internal Medicine Board Certification(s): Expiration: American Board of Allergy and Immunology 12/31/2023 William W. Chen, M.D. Medical Corporation American Board of Internal Med 12/31/2021 Address: Phone: Fax: 2089 Vale Rd. #34 San Pablo CA 94806 (510) 235-9247 (510) 235-9248 Huilan Judith Cheng, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 Bay Area Surgical Specialists Address: Phone: Fax: 2510 Webster Street Berkeley CA 94705 (510) 548-6555 (510) 548-3761 2363 Mariners Square Drive #155 Alameda CA 94501 (510) 548-6555 (510) 548-3761 365 Lennon Lane #230 Walnut Creek CA 94598 (925) 943-4900 (925) 943-5006 Jennifer W. Cheng, DO Infectious Disease Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Bay Area Surgical Specialists American Board of IM/Infectious Disease 04/01/2022 Address: Phone: Fax: 365 Lennon Ln #200 Walnut Creek CA 94598 (925) 947-2334 (925) 947-5889 Kausalya N. Chennapragada, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 12/31/2023 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd., #220A Walnut Creek CA 94597 (925) 296-9754 (925) 296-9051 Sravana K. Chennupati, MD Radiation Oncology Board Certification(s): Expiration: American Board of Radiology/Radiation 03/15/2022 John Muir Health Cancer Medical Group Oncology Address: Phone: Fax: 400 Taylor Blvd. #101 Pleasant Hill CA 94523 (925) 825-8878 (925) 825-8613 September 20, 2021 12

John Muir Health Physician Network Provider Directory – September 2021

400 Taylor Blvd #105 Pleasant Hill CA 94523 (925) 435-1105 (925) 677-5011 2001 Dwight Way Berkeley CA 94704 (510) 204-5311 (510) 204-1499 Teera Chentanez, MD Infectious Disease Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Epic Care American Board of IM/Infectious Disease 12/31/2021 Address: Phone: Fax: 400 Taylor Blvd. #201 Pleasant Hill CA 94523 (925) 671-7629 (925) 671-7638 Andrew G. Cheung, DO Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 200 Porter Dr. #200 San Ramon CA 94583 (925) 838-6511 (925) 838-6544 Ka Ling, Karin Cheung, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Pulmonary Disease 04/01/2022 Bay Area Surgical Specialists American Board of IM/Critical Care Medicine 04/01/2022 American Board of IM/Sleep Medicine 04/01/2022 Address: Phone: Fax: 130 La Casa Via #2-208 Walnut Creek CA 94598 (925) 944-0166 (925) 944-6355 Kushal Chhabra, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 12/31/2021 John Muir Medical Group Address: Phone: Fax: 200 Porter Dr. #300 San Ramon CA 94583 (925) 838-6511 (925) 838-6544 Sudhathi Chichili, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Epic Care American Board of IM/Medical Oncology 04/01/2022 Address: Phone: Fax: 400 Taylor Blvd. #201 Pleasant Hill CA 94523 (925) 687-2570 (925) 687-2847 Brian T. Chin, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2026 Bay Area Surgical Specialists Address: Phone: Fax: 6600 Lone Tree Way Brentwood CA 94513 (925) 932-6330 (925) 932-0139 2637 Shadelands Drive Walnut Creek CA 94598 (925) 932-6330 (925) 932-0139 2400 Balfour Rd. #300 Brentwood CA 94513 (925) 240-2841 (925) 516-2578 1450 Treat Blvd. #200 Walnut Creek CA 94597 (925) 932-6330 (925) 932-0139 Jonathan L. Chin, MD Urology Board Certification(s): Expiration: American Board of Urology 02/28/2029 Bay Area Surgical Specialists Address: Phone: Fax: 6600 Lone Tree Way Brentwood CA 94513 (925) 779-9097 (925) 779-0801 2350 Country Hills Dr. #A Antioch CA 94509 (925) 779-9097 (925) 779-0801 2400 Balfour Rd #300 Brentwood CA 94513 (925) 779-9097 (925) 779-0801 2637 Shadelands Dr Walnut Creek CA 94598 (925) 779-9097 (925) 779-0801 Matthew A. Chin, MD Gastroenterology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Specialty Medical Group American Board of IM/Gastroenterology 04/01/2022 Address: Phone: Fax: 1479 Ygnacio Valley Rd. #150 Walnut Creek CA 94598 (925) 296-7340 (925) 296-9042 2700 Grant St. #310 Concord CA 94520 (925) 687-9650 (925) 685-8447 Daniel M. Chinn, MD Radiation Oncology Board Certification(s): Expiration: American Board of Radiology/Radiation 03/15/2022 Bay Area Therapeutic Rad & Onc Assoc. Med Grp Inc Oncology Address: Phone: Fax: 2540 East Street Concord CA 94520 (925) 674-2521 (925) 674-2523 1601 Ygnacio Valley Road Walnut Creek CA 94598 (925) 941-4595 Vicente A. Chiong, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 5575 W. Las Positas Blvd. #340 Pleasanton CA 94588 (925) 847-9777 (925) 847-9754 1133 E. Stanley Blvd. #103 Livermore CA 94550 (925) 455-5050 (925) 455-5084 September 20, 2021 13

John Muir Health Physician Network Provider Directory – September 2021

May Y. Chiu, MD Nephrology Board Certification(s): Expiration: American Board of IM/Nephrology 04/01/2022 Diablo Nephrology Medical Group Address: Phone: Fax: Diablo Nephrology Med. Grp. 2222 East St. #305 Concord CA (925) 686-1230 (925) 686-8443 94520 (925) 944-0351 (925) 944-1957 110 Tampico #200 Walnut Creek CA 94598 (925) 779-9635 (925) 779-9672 2370 Country Hills Drive, #101 Antioch CA 94509 John T. Cho, MD Family Medicine Board Certification(s): Expiration: No Patient Panel American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9800 (925) 254-9802 2305 Camino Ramon #130 Bishop Ranch 11 San Ramon CA 94583 (925) 543-0290 (925) 837-3913 2700 Grant St. #110 Concord CA 94520 (925) 674-2500 (925) 674-2503 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 5860 Owens Dr. #110 Pleasanton CA 94588 (925) 224-0700 (925) 224-0757 2400 Balfour Rd. Suite 120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 Jiyon J. Choi, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Hematology 04/01/2022 Epic Care American Board of IM/Medical Oncology 04/01/2022 Address: Phone: Fax: 4721 Dallas Ranch Rd. Antioch CA 94531 (925) 778-0679 (925) 778-3567 400 Taylor Blvd. #201 Pleasant Hill CA 94523 (925) 687-2570 (925) 687-2847 Lindsay Chong, MD Endocrinology and Metabolism Board Certification(s): Expiration: American Board of IM/Endocrinology, Diab, 04/01/2022 John Muir Medical Group Metab 12/31/2021 American Board of Internal Med Address: Phone: Fax: 2700 Grant St. #200 Concord CA 94520 (925) 677-0515 (925) 677-0527 Harneet C. Chopra, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 12/31/2021 Rossmoor Medical Associates, Inc. Address: Phone: Fax: 1210 Rossmoor Pkwy Walnut Creek CA 94595 (925) 933-1210 (925) 933-2146 Tina M. Chou, MD Ophthalmology, Pediatric Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2028 Steven A. Harrison, M.D., A.P.C. Address: Phone: Fax: 1299 Newell Hill Place #103 Walnut Creek CA 94596 (925) 947-0505 (925) 947-1515 Aditi Choudhry, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of Internal Med 12/31/2022 John Muir Health Cancer Medical Group American Board of IM/Medical Oncology 04/01/2022 Address: Phone: Fax: 400 Taylor Blvd. #202 Pleasant Hill CA 94523 (925) 677-5041 (925) 677-5027 5201 Norris Canyon Rd. #140 San Ramon CA 94583 (925) 677-5041 (925) 677-5027 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 937-7740 (925) 933-9868 Mei Y. Chow-Kwan, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med 12/31/2022 John Muir Medical Group Address: Phone: Fax: 2621 Shadelands Drive Walnut Creek CA 94598 (925) 947-0417 (925) 947-4379 Christine S. Chung, MD Radiation Oncology Board Certification(s): Expiration: American Board of Radiology/Radiation 03/15/2022 John Muir Health Cancer Medical Group Oncology Address: Phone: Fax: 400 Taylor Blvd. #101 Pleasant Hill CA 94523 (925) 825-8878 (925) 825-8613 400 Taylor Blvd #105 Pleasant Hill CA 94523 (925) 435-1105 (925) 677-5011 2001 Dwight Way Berkeley CA 94704 (510) 204-5311 (510) 204-1499 Tyler R. Clark, MD Orthopedic Surgery Board Certification(s): Expiration:

Muir Ortho Specialists, A Medical Group, Inc. September 20, 2021 14

John Muir Health Physician Network Provider Directory – September 2021

Address: Phone: Fax: 1800 Sutter St #100 Concord CA 94520 (925) 939-8585 (925) 933-2709 2625 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 5201 Norris Canyon Rd # 300 San Ramon CA 94583 (925) 939-8585 (925) 933-2709 350 John Muir Parkway #100 Brentwood CA 94513 (925) 939-8585 (925) 933-2709 Randolph J. Clarke, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only Randolph J. Clarke, M.D. Address: Phone: Fax: 3436 Hillcrest Ave. #200 Antioch CA 94531 (925) 777-0477 (925) 777-0481 Michael L. Cohen, MD Pulmonary Disease Board Certification(s): Expiration: American Board of Internal Med Lifetime Bay Area Surgical Specialists American Board of IM/Pulmonary Disease Lifetime American Board of Sleep Medicine Lifetime Address: Phone: Fax: 130 La Casa Via #2-208 Walnut Creek CA 94598 (925) 944-0166 (925) 944-6355 2121 Ygnacio Valley Road Bldg E #101 Walnut Creek CA 94598 (925) 935-7667 (925) 945-7667 141 Sand Creek Road Suite B Brentwood CA 94513 (925) 935-7667 (925) 945-7667 Susie W. Cohn, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 East Bay Center for Digestive Health Medical Associates Inc. American Board of Internal Med 12/31/2021 Address: Phone: Fax: 300 Frank H. Ogawa Plaza #450 Oakland CA 94612 (510) 444-3297 (510) 444-6421 Despina Contopoulos-Ioannidis, MD Pediatric Infectious Diseases Board Certification(s): Expiration: American Board of Pediatrics/Infectious Disease 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 106 La Casa Via #110 Walnut Creek CA 94598 (650) 721-5805 (650) 725-8040 David M. Contreras, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2021 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2405 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 Ronald E. Cooper, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2025 Bay Area Surgical Specialists Address: Phone: Fax: 1081 Market Place #600 San Ramon CA 94583 (925) 725-4228 (267) 306-4465 Paul S. Cortez, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1505 St. Alphonsus Way Alamo CA 94507 (925) 838-7337 (925) 820-4258 Christopher J. Coufal, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2021 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2625 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 350 John Muir Parkway #100 Brentwood CA 94513 (925) 939-8585 (925) 933-2709 Olivera M. Couloures, MD Pediatric Nephrology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health American Board of Pediatrics/Nephrology 02/15/2022 Address: Phone: Fax: 106 La Casa Via #110 Walnut Creek CA 94598 (650) 721-5807 (669) 233-2890 George J. Counelis, MD Neurosurgery Board Certification(s): Expiration: American Board of Neurological Surgery 12/31/2023 Bay Area Neurosciences Address: Phone: Fax: 100 N. Wiget Lane #160 Walnut Creek CA 94598 (925) 280-8200 (925) 280-8201 John A. Crockett, MD Obstetrics and Gynecology, Family Board Certification(s): Expiration: Medicine American Board of Family Medicine 02/15/2022

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John Muir Health Physician Network Provider Directory – September 2021

John Muir Medical Group

Address: Phone: Fax: 2675 Pleasant Hill Rd Pleasant Hill CA 94523 (925) 692-5520 (925) 692-5522 Bradley D. Crow, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2030 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 1800 Sutter St. #100 Concord CA 94520 (925) 939-8585 (925) 933-2709 2405 Shadelands Dr Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 Mario P. Curzi, MD Nephrology Board Certification(s): Expiration: American Board of Internal Med Lifetime Diablo Nephrology Medical Group American Board of IM/Nephrology Lifetime Address: Phone: Fax: 110 Tampico #200 Walnut Creek CA 94598 (925) 944-0351 (925) 944-1957 2222 East Street #305 Concord CA 94520 (925) 686-1230 (925) 686-8443 2370 Country Hills Dr. #101 Antioch CA 94509 (925) 779-9635 (925) 779-9672 Audrey S. D’Andrea, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 3100 San Pablo Ave #310 Berkeley CA 94702 (510) 985-5020 (510) 985-5022 Stephen P. Daane, MD Pediatric Plastic Surgery Board Certification(s): Expiration: Prior Authorization from JMPN required American Board of Plastic Surgery, Inc. 12/31/2023 Stephen Daane, M.D. Address: Phone: Fax: 5401 Norris Canyon Rd #212 San Ramon CA 94583 (415) 561-0542 (415) 561-0543 Zhi P. Dai, DO Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2700 Grant St #200 Concord CA 94520 (925) 677-0500 (925) 677-0519 Roger D. Dainer, DO Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2029 Tri-Valley Orthopedic Specialists, Inc. Address: Phone: Fax: 4626 Willow Rd. #200 Pleasanton CA 94588 (925) 463-0470 (925) 463-0473 5601 Norris Canyon Rd. #130 San Ramon CA 94583 (925) 463-0470 (925) 463-0473 Laura J. Dalton, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Family Health Center of Benicia, Inc. Address: Phone: Fax: 1440 Military West #101 Benicia CA 94510 (707) 745-0711 (707) 745-0788 John A. Dana, Jr., MD Physical Medicine & Rehabilitation Board Certification(s): Expiration: American Board of Physical Medicine and Rehab 12/31/2027 John Muir Specialty Medical Group Address: Phone: Fax: 1450 Treat Blvd. #200 Walnut Creek CA 94597 (925) 296-9750 (925) 947-5345 Minh-Ngoc O. Dang, MD Dermatology Board Certification(s): Expiration: American Board of Dermatology 12/31/2028 Golden State Dermatology Associates, Inc. Address: Phone: Fax: 6155 Stoneridge Dr. #150A Pleasanton CA 94588 (925) 251-9012 (925) 251-9013 1074 Murrieta Blvd Livermore CA 94550 (925) 443-0980 (925) 961-8900 Stewart A. Daniels, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology Lifetime Bay Area Retina Associates Address: Phone: Fax: 39055 Hastings Plaza #105 Fremont CA 94538 (510) 505-1430 (510) 794-6264 20130 Lake Chabot Road #303 Castro Valley CA 94546 (510) 733-1888 (510) 881-5332 365 Lennon Ln. #250 Walnut Creek CA 94598 (925) 943-6800 (925) 943-6880

September 20, 2021 16

John Muir Health Physician Network Provider Directory – September 2021

2219 Buchanan Rd. #6 Antioch CA 94509 (925) 522-8850 (925) 522-8851 15051 Hesperian Blvd. #D San Leandro CA 94578 (510) 317-1111 (510) 317-1113 491 30th. Street #102 Oakland CA 94609 (510) 832-6554 (510) 832-3119 Bao D. Dao, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of Internal Med 12/31/2022 Epic Care American Board of IM/Medical Oncology 04/01/2022 American Board of IM/Hematology 04/01/2022 Address: Phone: Fax: 6380 Clark Ave. Dublin CA 94568 (925) 875-1677 (925) 875-0826 Neesha A. Dave, DO Pain Management Board Certification(s): Expiration: American Board of Physical Medicine and Rehab 03/15/2022 Integrated Pain Management Address: Phone: Fax: 450 N. Wiget Lane Walnut Creek CA 94598 (925) 691-9806 (925) 691-9807 454 N. Wiget Lane Walnut Creek CA 94598 (925) 482-8111 (925) 484-1166 Sally L. Davis, MD Cardiology Board Certification(s): Expiration: Accepting Existing Patients American Board of Internal Med Lifetime Bay Area Surgical Specialists American Board of IM/Cardiovascular Disease Lifetime Address: Phone: Fax: 2637 Shadelands Dr. Walnut Creek CA 94598 (925) 932-6330 (925) 932-0139 Maria T. De Leon-Tallman, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 North Bay Pediatrics Address: Phone: Fax: 160 Glen Cove Marina Rd. #103 Vallejo CA 94591 (707) 648-7337 (707) 643-6907 Chinnavuth P. De Monteiro, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Diablo Valley Primary Care Address: Phone: Fax: 2415 High School Ave. #800 Concord CA 94520 (925) 687-5210 (925) 687-5091 Michael W. DeBoisblanc, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Dr Walnut Creek CA 94598 (925) 932-6330 (925) 932-0139 1505 St. Alphonsus Way Alamo CA 94507 (925) 932-6330 (925) 932-0139 6600 Lone Tree Way Brentwood CA 94513 (925) 932-6330 (925) 932-0139 Leslie R. DeLaney, MD Pain Management Board Certification(s): Expiration: American Board of Anesthesiology/Pain Medicine 12/31/2021 American Board of Anesthesiology Lifetime Address: Phone: Fax: 130 La Casa Via #2-209 Walnut Creek CA 94598 (925) 988-9333 (925) 988-9330 Baldomero DeLeon, Jr., MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med Lifetime Baldomero DeLeon, M.D. Address: Phone: Fax: 130 La Casa Via #1-201 Walnut Creek CA 94598 (925) 932-1018 (925) 932-7938 Rosemary Delgado, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Rosemary Delgado, M.D., Professional Corporation Address: Phone: Fax: 1776 Ygnacio Valley Rd. #208 Walnut Creek CA 94598 (925) 937-9345 (925) 937-1768 Gerald R. DelRio, MD Internal Medicine, Pulmonary Disease Board Certification(s): Expiration:

Springhill Medical Group Address: Phone: Fax: 2220 Gladstone Drive #3 Pittsburg CA 94565 (925) 432-3318 (925) 432-0886 2400 Balfour Road #306 Brentwood CA 94513 (925) 634-0425 (925) 432-0886 Nilima N. Desai, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: September 20, 2021 17

John Muir Health Physician Network Provider Directory – September 2021

2400 Balfour Rd. #201 Brentwood CA 94513 (925) 308-8112 (925) 308-8710 Matthew S. DeVane, DO Cardiology Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 04/01/2022 University of Health Care Alliance Address: Phone: Fax: 106 La Casa Via #140 Walnut Creek CA 94598 (925) 274-2860 (925) 932-4527 5201 Norris Canyon Rd., #220 San Ramon CA 94583 (925) 277-1900 (925) 277-1568 Teginder S. Dhanoa, MD Family Medicine Board Certification(s): Expiration: No Patient Panel American Board of Family Medicine/Sports 12/31/2027 John Muir Medical Group Medicine 02/15/2022 American Board of Family Medicine Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 925-254-9800 925-254-9802 2305 Camino Ramon #130 Bishop Ranch 11 San Ramon CA 94583 925-543-0290 925-837-3913 2400 Balfour Rd #120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 5860 Owens Dr. #110 Pleasanton CA 94588 925-224-0700 925-224-0757 2700 Grant St. #110 Concord CA 94520 925-674-2500 925-674-2503 Murali Dharan, MD Cardiothoracic Surgery Board Certification(s): Expiration: American Board of Thoracic Surgery/Cardiac 12/31/2022 East Bay Cardiovascular and Thoracic Associates Surgery 12/31/2021 American Board of Surgery Address: Phone: Fax: 1320 El Capitan Dr. #120 Danville CA 94526 (925) 676-2600 (925) 680-0212 2350 Pacheco St. Concord CA 94520 (925) 676-2600 (925) 826-5277 4721 Dallas Ranch Rd. Antioch CA 94531 (925) 676-2600 (925) 680-0212 Sarbjit Dhesi, DC Chiropractic Board Certification(s): Expiration: Prior Authorization from JMPN required Sarbjit Dhesi, DC Address: Phone: Fax: 1081 Market Place #100 San Ramon CA 94583 (925) 275-9350 (925) 275-9390 Jatinder S. Dhillon, MD Cardiothoracic Surgery Board Certification(s): Expiration: American Board of Thoracic Surgery/Cardiac 12/31/2029 East Bay Cardiovascular and Thoracic Associates Surgery 01/10/2022 American Board of Surgery Address: Phone: Fax: 1320 El Capitan Dr. #120 Danville CA 94526 (925) 676-2600 (925) 680-0212 2350 Pacheco Street Concord CA 94520 (925) 676-2600 (925) 826-5277 4721 Dallas Ranch Rd. Antioch CA 94531 (925) 676-2600 (925) 680-0212 Rafael F. Diaz-Flores, MD General Surgery Board Certification(s): Expiration: American Board of Surgery/Surgical Critical Care 12/31/2024 Bay Area Surgical Specialists American Board of Surgery 12/31/2023 Address: Phone: Fax: 2637 Shadelands Drive Walnut Creek CA 94598 (925) 932-6330 (925) 932-0139 April Diep, DO Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2621 Shadelands Drive Walnut Creek CA 94598 (925) 947-0417 (925) 947-4379 James Dietrick, DC Chiropractic Board Certification(s): Expiration: Prior Authorization from JMPN required Higher Ground Chiropractic Address: Phone: Fax: 670 Gregory Lane #C Pleasant Hill CA 94523 (925) 395-0252 (925) 261-6078 Rajiv K. Dixit, MD Rheumatology Board Certification(s): Expiration: American Board of Internal Med Lifetime Arthritis & Rheum. Med. Assoc. American Board of IM/Rheumatology Lifetime Address: Phone: Fax: 120 La Casa Via #204 Walnut Creek CA 94598 (925) 210-1050 (925) 210-1082 5201 Norris Canyon Rd. #305 San Ramon CA 94583 (925) 210-1050 (925) 867-2787 Rashmi B. Dixit, MD, PhD Rheumatology Board Certification(s): Expiration: American Board of IM/Rheumatology 04/01/2022 September 20, 2021 18

John Muir Health Physician Network Provider Directory – September 2021

Arthritis & Rheum. Med. Assoc.

Address: Phone: Fax: 120 La Casa Via #204 Walnut Creek CA 94598 (925) 210-1050 (925) 210-1082 5201 Norris Canyon Rd. #305 San Ramon CA 94583 (925) 867-9090 (925) 867-2787 Rakesh Donthineni, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2023 Rakesh Donthineni, M.D., Inc Address: Phone: Fax: 5700 Telegraph Ave., Ste. 100 Oakland CA 94609 (510) 594-9411 (510) 594-2275 2350 Country Hills Dr #B Antioch CA 94509 (510) 594-9411 (510) 594-2275 Amarjit S. Dosanjh, MD Plastic Surgery Board Certification(s): Expiration: American Board of Plastic Surgery, Inc. 12/31/2030 Amarjit S. Dosanjh A Medical Coorporation Address: Phone: Fax: 1815 Arnold Dr. Martinez CA 94553 (925) 705-4900 (925) 705-4901 Robert B. Doud, MD Nephrology Board Certification(s): Expiration: American Board of Internal Med East Bay Nephrology Medical Group, Inc. American Board of IM/Nephrology Address: Phone: Fax: 2905 Telegraph Ave Berkeley CA 94705 (510) 841-4525 (510) 848-9970 Jennifer H. Dovichi, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 3 Altarinda Road #300 Orinda CA 94563 (925) 254-9500 (925) 254-9505 Andrew J. Dublin, MD Cardiology Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 12/31/2021 JMCVMG American Board of IM/Interventional Cardiology 12/31/2021 Address: Phone: Fax: 1450 Treat Blvd #220B Walnut Creek CA 94597 (925) 937-1770 (925) 296-9053 2700 Grant St. #106 Concord CA 94520 (925) 937-1770 (925) 296-9053 Vandana Duggal, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 5860 Owens Dr. #210 Pleasanton CA 94588 (925) 224-0740 (925) 224-0741 Luisa A. Duran, MD Endocrinology and Metabolism Board Certification(s): Expiration: American Board of Internal Med 12/31/2022 John Muir Medical Group American Board of IM/Endocrinology, Diab, 04/01/2022 Metab Address: Phone: Fax: 2305 Camino Ramon #100 San Ramon CA 94583 (925) 866-8700 (925) 866-8701 5860 Owens Dr #210 Pleasanton CA 94588 (925) 224-0740 (925) 224-0713 Aimee Edell, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2026 East Bay Eye Centers Medical Corp. Address: Phone: Fax: 5801 Norris Canyon Road #200 San Ramon CA 94583 (925) 830-8823 (925) 866-6610 Babak Edraki, MD Gynecologic Oncology Board Certification(s): Expiration: Prior Authorization from JMPN required American Board of Obstetrics and Gynecology 12/31/2021 John Muir Specialty Medical Group American Board of OBGyn/Gynecologic 12/31/2021 Oncology Address: Phone: Fax: 1479 Ygnacio Valley Rd. #100 Walnut Creek CA 94598 (925) 296-7333 (925) 296-7332 Ma. Theresa V. Egasani-Elises, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2305 Camino Ramon #100 San Ramon CA 94583 (925) 866-8050 (925) 837-3913

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John Muir Health Physician Network Provider Directory – September 2021

Robert Eidus, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #250B Walnut Creek CA 94597 (925) 296-9718 (925) 296-9064 Monica S. Eigelberger, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2026 John Muir Specialty Medical Group Address: Phone: Fax: 130 La Casa Via #3-211 Walnut Creek CA 94598 (925) 933-0984 (925) 933-0986 5201 Norris Canyon Rd #140 San Ramon CA 94583 (925) 677-5041 (925) 677-5027 3100 San Pablo Ave. #420 Berkeley CA 94702 (510) 985-5200 (510) 985-5242 Laura E. Eisman, MD Reproductive Endocrinology and Board Certification(s): Expiration: Infertility American Board of Obstetrics and Gynecology 12/31/2021

Reproductive Science Center of the SF Bay Area Address: Phone: Fax: 3300 Webster St. #404 Oakland CA 94609 (925) 867-1800 (925) 973-5064 100 Park Place #200 San Ramon CA 94583 (925) 867-1800 (925) 973-5064 Eman Elmi, DPM Podiatry Board Certification(s): Expiration: American Board of Podiatric Medicine 12/31/2025 Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Dr. Walnut Creek CA 94598 (925) 464-1982 (925) 464-2042 350 30th St. #210 Oakland CA 94609 (510) 832-6131 (510) 832-6169 2350 Country Hills Dr. #A Antioch CA 94509 (925) 464-1982 (925) 464-2042 Siamak Elyasi, MD Family Medicine Board Certification(s): Expiration:

Springhill Medical Group Address: Phone: Fax: 2220 Gladstone Dr. #3 Pittsburg CA 94565 (925) 432-3318 (925) 432-0886 2400 Balfour Rd. #306 Brentwood CA 94513 (925) 432-3318 (925) 432-0886 Louis A. Enrique, MD Internal Medicine, Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Louis A. Enrique, M.D. Address: Phone: Fax: 3432 Hillcrest Ave. #150 Antioch CA 94531 (925) 754-6611 (925) 754-3496 Lisa A. Erburu, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 5601 Norris Canyon Rd. #230 San Ramon CA 94583 (925) 277-7550 (925) 277-7555 1776 Ygnacio Valley Road #100 Walnut Creek CA 94598 (925) 933-4383 (925) 933-7023 Bo E. Espinosa-Setchko, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Walnut Creek Pediatric Medical Group Address: Phone: Fax: 1822 San Miguel Dr Walnut Creek CA 94596 (925) 945-3580 (925) 934-0471 James D. Evans, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 3 Altarinda Road #300 Orinda CA 94563 (925) 254-9500 (925) 254-9505 2700 Grant St #200 Concord CA 94520 (925) 677-0500 (925) 677-0519 Sassan Falsafi, MD Otolaryngology Board Certification(s): Expiration: American Board of Otolaryngology 06/30/2031 LAMORINDA ENT, Face & Neck Surgery, INC. Address: Phone: Fax: 911 Moraga Rd. #102 Lafayette CA 94549 (925) 299-9919 (925) 299-9924 Chi-Hua M. Fang, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2027 Chi-Hua Fang, M.D. September 20, 2021 20

John Muir Health Physician Network Provider Directory – September 2021

Address: Phone: Fax: 3685 Mt. Diablo Blvd. #100 Lafayette CA 94549 (925) 299-9100 (925) 298-5578 1220 Rossmoor Parkway Walnut Creek CA 94595 (925) 988-7560 (925) 977-8112 Ming (James) Fang, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 Ming Fang, M.D., Inc. Address: Phone: Fax: 675 Ygnacio Valley Rd B-#108 Walnut Creek CA 94596 (925) 776-7600 (925) 954-8940 2415 High School St #300 Concord CA 94520 (925) 776-7600 (925) 954-8940 3240 Lone Tree Way, #204 Antioch CA 94509 (925) 776-7600 (925) 954-8940 Aamir A. Faruqui, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Pulmonary Disease 12/31/2022 Aamir A. Faruqui, M.D. American Board of IM/Critical Care Medicine 12/31/2022 American Board of IM/Sleep Medicine 11/30/2021 Address: Phone: Fax: 2121 Ygnacio Valley Road #E-104 Walnut Creek CA 94598 (925) 934-2121 (925) 934-2112 Naseem Fatima, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Tri-Valley Medical Associates, Inc, Address: Phone: Fax: 7788 Dublin Blvd. Dublin CA 94568 (925) 829-9888 (925) 829-9881 87 Fenton St. #210 Livermore CA 94550 (925) 371-8885 (925) 371-8884 1447 Cedarwood Ln. #A Pleasanton CA 94566 (925) 460-9942 (925) 460-9904 Ruqaya Fatima, MD Board Certification(s): Expiration: No Patient Panel American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2400 Balfour Rd. Suite 120 Brentwood CA 94513 925-308-8111 925-308-8712 2700 Grant St. #110 Concord CA 94520 925-674-2500 925-674-2503 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2305 Camino Ramon #130 San Ramon CA 94583 (925) 543-0290 (925) 543-0292 140 Brookwood Rd. #200 Orinda CA 94563 925-254-9800 925-254-9802 5860 Owens Dr #110 Pleasanton CA 94588 (925) 543-0290 (925) 224-0757 Vahid Feiz, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2030 Eye Care of East Bay Address: Phone: Fax: 100 N. Wiget Lane #270 Walnut Creek CA 94598 (925) 705-7299 (925) 705-7911 5801 Norris Canyon Rd #200 San Ramon CA 94583 (925) 830-8823 (925) 866-6610 Zachary T. Fellows, MD Rheumatology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Arthritis & Rheum. Med. Assoc. Address: Phone: Fax: 120 La Casa Via #204 Walnut Creek CA 94598 (925) 210-1050 (925) 210-1082 5201 Norris Canyon Rd #305 San Ramon CA 94583 (925) 867-9090 (925) 210-1082 Faranak S. Fiedler, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Faranak Fiedler, M.D., Inc. Address: Phone: Fax: 978 2nd St. #100 Lafayette CA 94549 (925) 403-4610 (925) 428-5211 Carl W. Fieser, Jr., MD Pain Management Board Certification(s): Expiration: American Board of Physical Medicine and Rehab 12/31/2029 Integrated Pain Management Address: Phone: Fax: 450 N Wiget Lane Walnut Creek CA 94598 (925) 691-9806 (925) 691-9807 4530 Balfour Road #E Brentwood CA 94513 (925) 691-9806 (925) 691-9807 170 Santa Clara Avenue, Suite 101 Oakland CA 94610 (925) 691-9806 (925) 691-9807 Bradford T. Flagg, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 4165 Blackhawk Plaza #265 Danville CA 94506 (925) 648-7144 (925) 648-0878 September 20, 2021 21

John Muir Health Physician Network Provider Directory – September 2021

Karen J. Fong, MD Otolaryngology Board Certification(s): Expiration: American Board of Otolaryngology Lifetime Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Drive Walnut Creek CA 94598 (925) 300-4680 (925) 906-9780 Ralph Fong Jr., MD Family Medicine Board Certification(s): Expiration: Current Pts. Only John Muir Medical Group Address: Phone: Fax: 2305 Camino Ramon #100 San Ramon CA 94583 (925) 866-8050 (925) 837-3913 Lloyd C. Ford, MD Otolaryngology Board Certification(s): Expiration: American Board of Otolaryngology 06/30/2022 Bay Area Surgical Specialists Address: Phone: Fax: 365 Lennon Lane #280 Walnut Creek CA 94598 (925) 932-3112 (925) 932-3317 2700 Grant St. #104 Concord CA 94520 (925) 685-7400 (925) 685-0917 Zuzana U. Foster, MD Rheumatology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Arthritis & Rheum. Med. Assoc. American Board of IM/Rheumatology 12/31/2021 Address: Phone: Fax: 120 La Casa Via #204 Walnut Creek CA 94598 (925) 210-1050 (925) 210-1082 5201 Norris Canyon Rd. #305 San Ramon CA 94583 (925) 867-9090 (925) 867-2787 Patricia O. Francis, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics Lifetime Lamorinda Pediatrics, Medical Group Address: Phone: Fax: 930 Dewing Ave. Lafayette CA 94549 (925) 284-1800 (925) 284-4835 Jonathan D. Frank, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med Lifetime Rossmoor Medical Associates, Inc. Address: Phone: Fax: 1210 Rossmoor Pkwy Walnut Creek CA 94595 (925) 933-1210 (925) 933-2146 Steven L. Frick, MD Pediatric Orthopedics Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2021 Stanford Children’s Health Address: Phone: Fax: 106 La Casa Via #240 Walnut Creek CA 94598 (844) 416-7846 (925) 322-8492 Yaron Friedman, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Yaron Friedman, M.D. Address: Phone: Fax: 130 La Casa Via #3-112 Walnut Creek CA 94598 (925) 301-9875 (925) 415-6015 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 301-9875 (925) 415-6015 Eric W. Fulkerson, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2021 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2625 Shadelands Dr Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 Michael R. Gagnon, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2026 Valley Eye Care Center Address: Phone: Fax: 5575 W. Las Positas Blvd. #240 Pleasanton CA 94588 (925) 460-5000 (925) 460-5040 28 Fenton St. Livermore CA 94550 (925) 449-4000 (925) 606-6603 Doris S. Galina-Quintero, MD Nephrology Board Certification(s): Expiration: American Board of Internal Med 12/31/2022 Diablo Nephrology Medical Group American Board of IM/Nephrology 04/01/2022 Address: Phone: Fax: Diablo Nephrology Med. Grp. 2222 East St. #305 Concord CA (925) 686-1230 (925) 686-8443 94520 (925) 944-0351 (925) 944-1957 110 Tampico #200 Walnut Creek CA 94598 (925) 779-9635 (925) 779-9672 2370 Country Hills Dr. #101 Antioch CA 94509 September 20, 2021 22

John Muir Health Physician Network Provider Directory – September 2021

John W. Gallo, DO Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Springhill Medical Group Address: Phone: Fax: 2220 Gladstone Dr #3 Pittsburg CA 94565 (925) 432-3318 (925) 432-4590 2400 Balfour Rd #306 Brentwood CA 94513 (925) 432-3318 (925) 432-4590 Lindsay B. Gammenthaler, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 BayChildren’s Physicians Address: Phone: Fax: 5565 W. Las Positas Blvd. #240 Pleasanton CA 94588 (925) 460-8444 (925) 460-8565 100 Park Place #260 San Ramon CA 94583 (925) 380-6230 (925) 380-6232 Lauren Gannon, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group American Board of Internal Med 12/31/2021 Address: Phone: Fax: 2675 Pleasant Hill Rd Pleasant Hill CA 94523 (925) 692-5520 (925) 676-1792 Biqi Gao, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Dr. Gao Medical Clinic, Inc. Address: Phone: Fax: 2485 High School Ave #123 Concord CA 94520 (925) 676-1995 (925) 676-0168 David Garcia, MD Pediatric Gastroenterology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 106 La Casa Via #100 Walnut Creek CA 94598 (925) 239-2900 (925) 239-2901 2400 Balfour Road #230 Brentwood CA 94513 (925) 239-2900 (925) 263-5795 Jaime Garcia, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2400 Balfour Rd. #229 Brentwood CA 94513 (925) 308-8113 (925) 308-8719 Ramon Garcia, MD Board Certification(s): Expiration: No Patient Panel American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9800 (925) 254-9802 2305 Camino Ramon #130 Bishop Ranch 11 San Ramon CA 94583 (925) 543-0290 (925) 837-3913 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2700 Grant St. #110 Concord CA 94520 (925) 674-2500 (925) 674-2503 5860 Owens Dr. #110 Pleasanton CA 94588 (925) 224-0700 (925) 224-0757 2400 Balfour Rd. Suite 120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 Janet E. Gaston, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med Lifetime John Muir Medical Group Address: Phone: Fax: 1505 St. Alphonsus Way Alamo CA 94507 (925) 838-4633 (925) 820-0739 Karna Gendo, MD Allergy and Immunology Board Certification(s): Expiration: American Board of Allergy and Immunology 12/31/2023 Allergy & Asthma Medical Group American Board of Internal Med 04/01/2022 Address: Phone: Fax: 370 N Wiget Ln #210 Walnut Creek CA 94598 (925) 935-6252 (925) 935-7611 3010 Colby Street, #118 Berkeley CA 94705 (510) 644-2316 (510) 704-8346 Dana M. Gerstbacher, MD Pediatric Rheumatology Board Certification(s): Expiration: American Board of Pediatrics/Rheumatology 02/15/2022 Stanford Children’s Health American Board of Pediatrics 02/15/2022 Address: Phone: Fax: 106 La Casa Via #100 Walnut Creek CA 94598 (925) 239-2900 (650) 736-4344 Aliya K. Gessling, MD Palliative Care Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Medical Group September 20, 2021 23

John Muir Health Physician Network Provider Directory – September 2021

Address: Phone: Fax: 1601 Ygnacio Valley Road Walnut Creek CA 94598 (925) 947-3393 (925) 947-3396 Swapna Ghanta, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 01/10/2022 Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Drive Walnut Creek CA 94598 (925) 932-6330 (925) 932-0139 2350 Country Hills Dr. #A Antioch CA 94509 (925) 757-0800 (925) 757-2160 Parham Gharagozlou, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Parham Gharagozlou MD, Inc American Board of IM/Sleep Medicine 04/01/2022 Address: Phone: Fax: 3101 Clayton Rd Concord CA 94519 (925) 849-6634 (888) 990-1536 3101 Clayton Rd Concord CA 94519 (925) 849-6634 (888) 990-1536 3711 Sunset Lane, Ste. D Antioch CA 94509 (925) 732-3623 (888) 990-1536 Nourollah B. Ghorbani, MD Plastic Surgery Board Certification(s): Expiration: Prior Authorization from JMPN required American Board of Plastic Surgery, Inc. Lifetime Nourollah B. Ghorbani, M.D. Address: Phone: Fax: 130 La Casa Via #1-102 Walnut Creek CA 94598 (925) 946-9004 (925) 946-9319 Shireen Ghorbani, MD Gastroenterology Board Certification(s): Expiration: American Board of Internal Med 12/31/2022 John Muir Specialty Medical Group American Board of IM/Gastroenterology 04/01/2022 Address: Phone: Fax: 1479 Ygnacio Valley Rd. #150 Walnut Creek CA 94598 (925) 296-7340 (925) 296-9042 3100 San Pablo Ave. #400 Berkeley CA 94702 (510) 985-5200 (510) 985-5282 2305 Camino Ramon #120 San Ramon CA 94583 (925) 296-7340 (925) 296-9042 Lance R. Gibson, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2400 Balfour Rd #201 Brentwood CA 94513 (925) 308-8112 (925) 308-8710 Dale A. Giessman, DC Chiropractic Board Certification(s): Expiration: Prior Authorization from JMPN required Dale Giessman, D.C. Address: Phone: Fax: 1120 Second St #A Brentwood CA 94513 (925) 513-8883 (925) 513-0724 3249 Mt Diablo Ct Lafayette CA 94549 (925) 513-8883 Katherine C. Gilbert, MD Allergy and Immunology Board Certification(s): Expiration: American Board of Allergy and Immunology 12/31/2025 Allergy & Asthma Medical Group American Board of Pediatrics 02/15/2022 Address: Phone: Fax: 3010 Colby Street #118 Berkeley CA 94705 (510) 644-2316 (510) 704-8346 370 N. Wiget Lane #210 Walnut Creek CA 94598 (925) 935-6252 (925) 935-7611 Kanwar Gill, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 John Muir Specialty Medical Group Address: Phone: Fax: 2305 Camino Ramon #120 San Ramon CA 94583 (925) 296-7340 (925) 296-9042 1479 Ygnacio Valley Rd. #150 Walnut Creek CA 94598 (925) 296-7340 (925) 296-9042 2700 Grant St. #310 Concord CA 94520 (925) 687-9650 (925) 685-8447 Leslie A. Gillum, MD Neurology Board Certification(s): Expiration: Current Pts. Only American Board of Electrodiagnostic Medicine 12/31/2029 Bay Area Surgical Specialists American Board of Psy and Neuro/Neurology 03/01/2022 Address: Phone: Fax: 575 Lennon Ln. #152 Walnut Creek CA 94598 (925) 602-7060 (925) 602-7070 Hayes B. Gladstone, MD Mohs Surgery Board Certification(s): Expiration: American Board of Dermatology 12/31/2021 Hayes B. Gladstone, M.D., Inc Address: Phone: Fax: 101 Park Pl #200 San Ramon CA 94583 (925) 837-6000 (925) 837-6011 1220 Rossmoor Parkway Walnut Creek CA 94595 (925) 837-6000 (925) 837-6011 September 20, 2021 24

John Muir Health Physician Network Provider Directory – September 2021

1660 West Yosemite Ave #4 Manteca CA 95337 (209) 665-3202 (925) 837-6000 Janaki A. Gokhale, MD Pediatric Cardiology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health American Board of Pediatrics/Pediatric 02/15/2022 Cardiology Address: Phone: Fax: 106 La Casa Via #220 Walnut Creek CA 94598 (925) 295-1701 (925) 295-1704 Roger A. Goldberg, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2023 Bay Area Retina Associates Address: Phone: Fax: 491 30th St. #102 Oakland CA 94609 (510) 832-6554 (510) 832-3119 15051 Hesperian Blvd. Suite D San Leandro CA 94578 (510) 317-111 (510) 317-1113 365 Lennon Ln. #250 Walnut Creek CA 94598 (925) 943-6800 (925) 943-6880 5980 Stoneridge Dr #117 Pleasanton CA 94588 (925) 463-8200 (925) 465-8201 20130 Lake Chabot Rd. #303 Castro Valley CA 94546 (510) 733-1888 (510) 881-5332 1460 N Camino Alto #206 Vallejo CA 94589 (707) 552-9596 (707) 552-9599 Tracy B. Goldman, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2400 Balfour Rd. #229 Brentwood CA 94513 (925) 308-8113 (925) 308-8701 Sandra Goldstein, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med Lifetime John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #201 Orinda CA 94563 (925) 254-9090 (925) 254-4399 Henry P. Gong, MD Cardiology Board Certification(s): Expiration: American Board of Internal Med Lifetime Springhill Medical Group American Board of IM/Cardiovascular Disease Lifetime Address: Phone: Fax: 2220 Gladstone Drive #3 Pittsburg CA 94565 (925) 432-3318 (925) 432-0886 2400 Balfour Road #230A Brentwood CA 94513 (925) 634-0425 (925) 432-0886 Juana Gonzalez Aguirre, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 5161 Clayton Rd. #F Concord CA 94521 (925) 677-0550 (925) 609-8826 Michael M. Gottlieb, MD Colon and Rectal Surgery, General Board Certification(s): Expiration: Surgery American Board of Surgery 12/31/2025

East Bay Cardiovascular and Thoracic Associates Address: Phone: Fax: 1320 El Capitan Dr. #440 Danville CA 94526 (925) 277-1117 (925) 277-1119 Erik M. Gracer, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 11030 Bollinger Canyon Rd. #200 San Ramon CA 94582 (925) 362-1001 (925) 855-7020 Stafford R. Grady, JR, MD Pediatric Cardiology Board Certification(s): Expiration: American Board of Pediatrics Lifetime Stanford Children’s Health American Board of Pediatrics/Pediatric Lifetime Cardiology Address: Phone: Fax: 106 La Casa Via #220 Walnut Creek CA 94598 (925) 239-2900 (925) 295-1704 Douglas Grant, MD Pain Management Board Certification(s): Expiration: American Board of PMR/Pain Mgmt 12/31/2025 Integrated Pain Management American Board of Physical Medicine and Rehab 12/31/2024 Address: Phone: Fax: 450 N. Wiget Lane Walnut Creek CA 94598 (925) 691-9806 (925) 691-9807 4530 Balfour Rd. Brentwood CA 94513 (925) 691-9806 (925) 691-9807 170 Santa Clara Ave #101 Oakland CA 94610 (925) 691-9806 (925) 691-9807 September 20, 2021 25

John Muir Health Physician Network Provider Directory – September 2021

Gerald A. Grant, MD Pediatric Neurosurgery Board Certification(s): Expiration: American Board of Neurological Surgery 12/31/2025 Stanford Children’s Health Address: Phone: Fax: 106 La Casa Via #100 Walnut Creek CA 94598 (925) 239-2900 (925) 239-2901 Gretchen D. Graves, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Gretchen Graves, M.D. Address: Phone: Fax: 2260 Gladstone Drive #2 Pittsburg CA 94565 (925) 427-0391 (925) 427-6797 Robert G. Greenberg, MD Dermatology Board Certification(s): Expiration: American Board of Dermatology Lifetime Golden State Dermatology Associates, Inc. Address: Phone: Fax: 5201 Norris Canyon Rd. #320 San Ramon CA 94583 (925) 277-1300 (925) 277-1897 1074 Murrieta Blvd. Livermore CA 94550 (925) 443-0980 (925) 961-8900 Peter S. Greene, MD Urology Board Certification(s): Expiration: American Board of Urology 02/28/2030 John Muir Specialty Medical Group Address: Phone: Fax: 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 937-7740 (925) 933-9868 100 N. Wiget Ln. #290 Walnut Creek CA 94598 (925) 937-7740 (925) 933-9860 5201 Norris Canyon Rd #140 San Ramon CA 94583 (925) 830-1140 (925) 973-0976 2222 East St Concord CA 94520 (925) 937-7740 (925) 933-9868 James M. Greer, DPM Podiatry Board Certification(s): Expiration: American Board of Podiatric Surgery 08/31/2026 James M. Greer, D.P.M. Address: Phone: Fax: 350 John Muir Pkwy #225 Brentwood CA 94513 (925) 516-1551 (925) 516-4145 Sebastian O. Groot, DO Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 3100 San Pablo Ave. #310 Berkeley CA 94702 (510) 985-5020 (510) 985-5022 Robert S. Grosserode, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology Lifetime California Eye Clinic Address: Phone: Fax: 3747 Sunset Lane Antioch CA 94509 (925) 754-2300 (925) 754-2701 2260 Gladstone Dr. #3 Pittsburg CA 94565 (925) 427-2111 (925) 427-2130 1181 Central Blvd. #F Brentwood CA 94513 (925) 516-0888 (925) 516-0629 Salvador G. Guevara, MD Colon and Rectal Surgery, General Board Certification(s): Expiration: Surgery American Board of Colon and Rectal Surgery 12/31/2026 American Board of Surgery 12/31/2025 John Muir Specialty Medical Group Address: Phone: Fax: 1479 Ygnacio Valley Road #200 Walnut Creek CA 94598 (925) 296-7340 (925) 296-9042 3100 San Pablo Ave. #420 Berkeley CA 94702 (510) 985-5200 (510) 985-5202 2305 Camino Ramon #120 San Ramon CA 94583 (925) 296-7340 (925) 296-9042 Anurag Gupta, MD Cardiac Electrophysiology Board Certification(s): Expiration: Prior Authorization from JMPN required American Board of Internal Med 04/01/2022 University of Health Care Alliance American Board of IM/Cardiovascular Disease 04/01/2022 American Board of IM/Electrophysiology 04/01/2022 Address: Phone: Fax: 106 La Casa Via #140 Walnut Creek CA 94598 (925) 274-2860 (925) 932-4527 5201 Norris Canyon Rd. #220 San Ramon CA 94583 (925) 277-1900 (925) 277-1568 Madhu Gupta, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 5860 Owens Dr. #210 Pleasanton CA 94588 (925) 224-0740 (925) 244-0713

September 20, 2021 26

John Muir Health Physician Network Provider Directory – September 2021

Ravinder N. Gupta, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med Lifetime Epic Care American Board of IM/Pulmonary Disease Lifetime Address: Phone: Fax: 4721 Dallas Ranch Rd. Antioch CA 94509 (925) 778-0679 (925) 778-3567 Ruchi Gupta, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 5601 Norris Canyon Rd. #230 San Ramon CA 94583 (925) 277-7550 (925) 277-7555 Tanya J. Gupta, MD Neurology Board Certification(s): Expiration:

East Bay Neurology, Inc. Address: Phone: Fax: 111 Deerwood Rd. #305 San Ramon CA 94583 (925) 938-5252 (925) 938-1343 675 Ygnacio Valley Rd #A102 Walnut Creek CA 94596 (925) 938-5252 (925) 938-1343 Noushin Haddad-Tehrani, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 2621 Shadelands Drive Walnut Creek CA 94598 (925) 947-0417 (925) 947-4379 John L. Hadley, MD Pulmonary Disease Board Certification(s): Expiration: American Board of Internal Med Lifetime Diablo Pulmonary Medical Group American Board of IM/Pulmonary Disease Lifetime Address: Phone: Fax: 2299 Bacon St. #2 Concord CA 94520 (925) 676-2942 (925) 676-7108 Michael B. Hall, MD Otolaryngology Board Certification(s): Expiration: American Board of Otolaryngology 06/30/2028 Golden State Dermatology Associates, Inc. Address: Phone: Fax: 355 Lennon Ln. #235 Walnut Creek CA 94598 (925) 357-9050 (925) 357-9040 Rachelle T. Hanft, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2700 Grant St. #200 Concord CA 94520 (925) 677-0500 (925) 677-0519 Nadine B. Hanna, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 112 La Casa Via #200 Walnut Creek CA 94598 (925) 933-4747 (925) 935-3559 350 John Muir Pkwy #205 Brentwood CA 94513 (925) 626-3900 (925) 516-4779 Charles H. Hanson, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics Lifetime Charles H. Hanson, M.D. Address: Phone: Fax: 1855 San Miguel Dr. #15 Walnut Creek CA 94596 (925) 930-8770 (925) 930-9338 Jennifer C. Hanson, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 North Bay Pediatrics Address: Phone: Fax: 160 Glen Cove Marina Rd. #103 Vallejo CA 94591 (707) 648-7337 (707) 643-6907 Faizul Haque, MD Cardiology Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 04/01/2022 University of Health Care Alliance American Board of IM/Interventional Cardiology 04/01/2022 Address: Phone: Fax: 106 La Casa Via #140 Walnut Creek CA 94598 (925) 274-2860 (925) 932-4527 5201 Norris Canyon Rd. #220 San Ramon CA 94583 (925) 277-1900 (925) 277-1568 2222 East Street #260 Concord CA 94520 (925) 695-0030 (925) 932-4527 Karen A. Hardy, MD Pediatric Pulmonology Board Certification(s): Expiration: American Board of Pediatrics/Pulmonology 02/15/2022 Stanford Children’s Health American Board of Pediatrics Lifetime September 20, 2021 27

John Muir Health Physician Network Provider Directory – September 2021

Address: Phone: Fax: 106 La Casa Via #220 Walnut Creek CA 94598 (925) 239-2900 (925) 932-2456 6121 Hollis Emeryville CA 94608 (510) 587-9601 (510) 587-9606 Jayaram Hariharan, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine/Sports 12/31/2025 John Muir Medical Group Medicine 02/15/2022 American Board of Family Medicine Address: Phone: Fax: 5860 Owens Dr #220 Pleasanton CA 94588 (925) 224-0720 (925) 224-0722 1450 Treat Boulevard #320 Walnut Creek CA 94597 925-296-9880 925-296-9011 Saqib Hasan, MD Orthopedic Surgery Board Certification(s): Expiration:

Webster Orthopedics Address: Phone: Fax: 4000 Dublin Blvd. #100 Dublin CA 94568 (925) 556-7320 (925) 479-0231 3315 Broadway, 1st Fl Oakland CA 94611 (510) 238-1200 (510) 486-2333 5801 Norris Canyon Road Suite 210 San Ramon CA 94583 (925) 355-7350 (925) 244-1457 Jacquelyn N. Haskell, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Lamorinda Pediatrics, Medical Group Address: Phone: Fax: 930 Dewing Ave. Lafayette CA 94549 (925) 284-1800 (925) 284-4835 Chenyin He, MD Nephrology Board Certification(s): Expiration: American Board of IM/Nephrology 12/31/2022 Diablo Nephrology Medical Group Address: Phone: Fax: 110 Tampico #200 Walnut Creek CA 94598 (925) 944-0351 (925) 944-1957 2222 East Street #305 Concord CA 94520 (925) 686-1230 (925) 686-8443 2370 Country Hills Dr. #101 Antioch CA 94509 (925) 779-9635 (925) 779-9672 Jonathan H. Hecht, MD Pediatric Neurology Board Certification(s): Expiration: American Board of Psy and Neuro/Child 03/01/2022 Stanford Children’s Health Neurology 02/15/2022 American Board of Pediatrics Address: Phone: Fax: 106 La Casa Via #106 Walnut Creek CA 94598 (925) 691-4348 (925) 691-9820 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 239-2900 (925) 263-5795 Ileana A. Helms, MD Nephrology Board Certification(s): Expiration: American Board of IM/Nephrology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 2485 High School Ave. #311 Concord CA 94520 (925) 687-7272 (925) 687-1847 Lionel Herrera, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 BayChildren’s Physicians Address: Phone: Fax: 100 Park Pl #260 San Ramon CA 94583 (925) 380-6230 (925) 380-6232 5565 W Las Positas #240 Pleasanton CA 94588 (925) 460-8444 (925) 460-8565 Lawren S. Hicks, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #120A Walnut Creek CA 94597 (925) 296-9724 (925) 296-9032 Lisa K. Higa, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 Bay Area Surgical Specialists Address: Phone: Fax: 2510 Webster Street Berkeley CA 94705 (510) 548-6555 (510) 548-3761 365 Lennon Lane #230 Walnut Creek CA 94598 (925) 943-4900 (925) 943-5006 Waheeda S. Hiller, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med 12/31/2022 John Muir Medical Group Address: Phone: Fax: September 20, 2021 28

John Muir Health Physician Network Provider Directory – September 2021

140 Brookwood Rd. #201 Orinda CA 94563 (925) 296-7412 (925) 254-4399 Mary D. Hinckley, MD Reproductive Endocrinology and Board Certification(s): Expiration: Infertility American Board of OBGyn/Reproductive Endocrin 12/31/2021 American Board of Obstetrics and Gynecology 12/31/2021 Reproductive Science Center of the SF Bay Area Address: Phone: Fax: 100 Park Pl #200 San Ramon CA 94583 (925) 867-1800 (925) 275-0933 William J. Hindle-Katel, MD Cardiology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 JMCVMG American Board of IM/Cardiovascular Disease 04/01/2022 Address: Phone: Fax: 2101 Vale Rd. #201 San Pablo CA 94806 (510) 233-9300 (510) 233-4750 3100 San Pablo Ave. #400 Berkeley CA 94702 (510) 985-5200 (510) 985-5263 Paul P. Ho, MD Cardiology Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 04/01/2022 JMCVMG Address: Phone: Fax: 1450 Treat Blvd #220B Walnut Creek CA 94597 (925) 937-1770 (925) 296-9053 2700 Grant St. #106 Concord CA 94520 (925) 937-1770 (925) 296-9053 Viet H. Ho, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2026 Viet H. Ho, M.D., A Professional Corp. Address: Phone: Fax: 2299 Bacon Street #11 Concord CA 94520 (925) 798-2020 (925) 798-2004 5801 Norris Canyon Rd. #200 San Ramon CA 94583 (925) 830-8823 (925) 866-6610 Victorina P. Hoffmann, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med Lifetime Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Drive Walnut Creek CA 94598 (925) 962-9120 (925) 962-9122 Colleen M. Hogan, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics Lifetime John Muir Medical Group Address: Phone: Fax: 200 Porter Dr. #300 San Ramon CA 94583 (925) 838-6511 (925) 838-6544 Jennifer F. Holden, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #140 Walnut Creek CA 94597 (925) 935-2333 (925) 935-2332 Ethan D. Hollander, MD Family Medicine Board Certification(s): Expiration: No Patient Panel American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 925-254-9800 925-254-9802 2305 Camino Ramon #130 Bishop Ranch 11 San Ramon CA 94583 (925) 543-0290 (925) 837-3913 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2700 Grant St. #110 Concord CA 94520 925-674-2500 925-674-2503 5860 Owens Dr. #110 Pleasanton CA 94588 925-224-0700 925-224-0757 2400 Balfour Rd. Suite 120 Brentwood CA 94513 925-308-8111 925-308-8712 Megan E. Hom, DPM Podiatry Board Certification(s): Expiration: American Board of Foot and Ankle Surgery Bay Area Foot Care, Inc. Address: Phone: Fax: 2272 Bacon St. Concord CA 94520 (925) 676-3933 (925) 609-7255 1320 El Capitan Dr. #410 Danville CA 94526 (925) 830-2929 (925) 830-4770 Lisa D. Hom-Kirk, DC Chiropractic Board Certification(s): Expiration: Prior Authorization from JMPN required Kirk Chiropractic, Inc./Amador Valley Chiropractic (dba) Address: Phone: Fax: 148 Ray St #A Pleasanton CA 94566 (925) 484-0191 (925) 484-0194

September 20, 2021 29

John Muir Health Physician Network Provider Directory – September 2021

Brian A. Honbo, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2700 Grant Street #200 Concord CA 94520 (925) 677-0500 (925) 677-0519 David S. Hong, MD Pediatric Neurosurgery Board Certification(s): Expiration: American Board of Neurological Surgery 12/31/2030 Stanford Children’s Health Address: Phone: Fax: 106 La Casa Via #100 Walnut Creek CA 94598 (925) 239-2900 (925) 941-4308 Brian D. Hopkins, MD Urology Board Certification(s): Expiration: American Board of Urology 02/28/2025 Bay Area Surgical Specialists Am. Bd. of Urology\Female Pelvic - Reconst. Surg. 02/28/2025 Address: Phone: Fax: 2637 Shadelands Dr #C Walnut Creek CA 94598 (925) 378-4517 (925) 932-0139 Gregory Horner, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2022 Tri-Valley Orthopedic Specialists, Inc. Address: Phone: Fax: 4626 Willow Rd. #200 Pleasanton CA 94588 (925) 463-0470 (925) 463-0473 5601 Norris Canyon Rd. #130 San Ramon CA 94583 (925) 463-0470 (925) 463-6277 Ayman A. Hosny, MD Cardiology Board Certification(s): Expiration: American Board of IM/Interventional Cardiology 12/31/2021 JMCVMG American Board of Internal Med Lifetime American Board of IM/Cardiovascular Disease Lifetime Address: Phone: Fax: 2700 Grant St. #106 Concord CA 94520 (925) 685-7598 (925) 685-0752 5860 Owens Dr. #230 Pleasanton CA 94588 (925) 734-0336 (925) 734-0175 Mehra Hosseini, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 2510 Webster Street Berkeley CA 94705 (510) 548-6555 (510) 548-3761 365 Lennon Lane #230 Walnut Creek CA 94598 (925) 943-4900 (925) 943-5006 6600 Lone Tree Way Brentwood CA 94513 (510) 548-6555 (510) 548-3761 Andrew Hou, MD Outpatient Physiatry Board Certification(s): Expiration: American Board of PM and R/Pain Mgmt 12/31/2027 Webster Orthopedics Address: Phone: Fax: 4000 Dublin Blvd. #100 Dublin CA 94568 (925) 556-7320 (925) 479-0231 5801 Norris Canyon Rd #210 San Ramon CA 94583 (925) 355-7350 (925) 244-1457 3315 Broadway Oakland CA 94611 (510) 486-2300 (510) 486-2333 Kenneth C. Hsiao, MD Urology Board Certification(s): Expiration: Am. Bd. of Urology\Female Pelvic - Reconst. Surg. 07/31/2023 Bay Area Surgical Specialists American Board of Urology 02/28/2023 Address: Phone: Fax: 355 Lennon Ln #205 Walnut Creek CA 94598 (925) 935-0627 (925) 935-3547 2700 Grant St. #316 Concord CA 94520 (925) 825-8100 (925) 935-3547 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 935-0627 (925) 935-3547 Victoria F. Hsiao, DO Internal Medicine Board Certification(s): Expiration: No Patient Panel Am Osteopathic Bd of Family Phys/OMT 12/31/2021 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 925-254-9800 925-254-9802 2305 Camino Ramon #130 Bishop Ranch 11 San Ramon CA 94583 925-543-0290 925-837-3913 2400 Balfour Road #120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 1450 Treat Blvd. #160 Walnut Creek CA 94597 925-296-9000 925-296-9071 5860 Owens Dr. #110 Pleasanton CA 94588 925-224-0700 925-224-0757 2700 Grant St. #110 Concord CA 94520 925-674-2500 925-674-2503 Hsien-Wen Hsu, MD Pulmonary Disease, Internal Medicine Board Certification(s): Expiration: Current Pts. Only for Internal Medicine American Board of IM/Pulmonary Disease 12/31/2023 Springhill Medical Group American Board of IM/Critical Care Medicine 04/01/2022 September 20, 2021 30

John Muir Health Physician Network Provider Directory – September 2021

Address: Phone: Fax: 2220 Gladstone Drive, #3 Pittsburg CA 94565 (925) 432-3318 (925) 432-0886 2400 Balfour Road #306 Brentwood CA 94513 (925) 634-0425 (925) 432-0886 Frank C. Hsueh, MD Internal Medicine Board Certification(s): Expiration:

Frank Hsueh, M.D. Address: Phone: Fax: 5401 Norris Canyon Rd #202 San Ramon CA 94583 (925) 786-5322 (888) 510-9122 Harry S. Huang, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 1776 Ygnacio Valley Rd. #100 Walnut Creek CA 94598 (925) 933-4383 (925) 933-7023 100 Cortona Way #230 Brentwood CA 94513 (925) 755-8500 (925) 755-8200 Lisa A. Hudson, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 913 San Ramon Valley Blvd., #186 Danville CA 94526 (925) 984-2622 (925) 309-4206 Jonathan Huey, DPM Podiatry Board Certification(s): Expiration: American Board of Podiatric Medicine 12/31/2029 Bay Area Foot & Laser Podiatry Group American Board of Foot and Ankle Surgery 10/26/2020:Candid ate - No Board Status Address: Phone: Fax: 106 La Casa Via #270 Walnut Creek CA 94598 (510) 849-3800 (510) 849-3810 3000 Colby Street #104 Berkeley CA 94705 (510) 849-3800 (510) 849-3810 Michelle F. Huffaker, MD Allergy and Immunology Board Certification(s): Expiration: American Board of Allergy and Immunology 12/31/2027 Allergy & Asthma Medical Group American Board of Internal Med 04/01/2022 Address: Phone: Fax: 2305 Camino Ramon #225 San Ramon CA 94583 (925) 327-1450 (925) 327-1454 L. Sandy H. Hughes, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 112 La Casa Via #200 Walnut Creek CA 94598 (925) 933-4747 (925) 935-3559 350 John Muir Pkwy #205 Brentwood CA 94513 (925) 933-4747 (925) 516-4779 Elise M. Hughes-Watkins, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med 12/31/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #250B Walnut Creek CA 94597 (925) 296-9721 (925) 296-9064 Thomas T. Hui, MD Pediatric Surgery Board Certification(s): Expiration: American Board of Surgery/Pediatric Surgery 12/31/2026 Stanford Children’s Health American Board of Surgery 12/31/2024 Address: Phone: Fax: 106 La Casa Via #110 Walnut Creek CA 94598 (650) 723-4800 (650) 725-5577 2400 Balfour Road #230 Brentwood CA 94513 (925) 239-2900 (925) 263-5795 Jonathan B. Humphrey, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Bay Area Surgical Specialists Address: Phone: Fax: 4165 Blackhawk Plaza Cir #100 Danville CA 94506 (925) 736-7070 (925) 736-7075

Ravinder S. Hundal, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2675 Pleasant Hill Rd Pleasant Hill CA 94523 (925) 692-5520 (925) 692-5522

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John Muir Health Physician Network Provider Directory – September 2021

Adric H. Huynh, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2400 Balfour Rd #201 Brentwood CA 94513 (925) 308-8112 (925) 308-8710 Ivan P. Hwang, MD Ophthalmology Board Certification(s): Expiration:

California Eye Clinic Address: Phone: Fax: 301 Lennon Lane #201 Walnut Creek CA 94598 (925) 932-1123 (925) 932-8650 111 Deerwood Rd. #300 San Ramon CA 94583 (925) 855-9912 (925) 855-9920 Said M. Ibrahimi, MD Neurology Board Certification(s): Expiration: American Board of Psy and Neuro/Neurology 03/01/2022 Bridge Medical Consultants Inc. American Board of Psy and Neuro/Brain Injury 03/01/2022 Medicine Address: Phone: Fax: 1081 Market Place #600 San Ramon CA 94583 (669) 235-4188 (669) 235-4221 Carol Y. Im, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2675 Pleasant Hill Rd Pleasant Hill CA 94523 (925) 692-5570 (925) 692-5572 Jennifer S. Im, MD Pulmonary Disease Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Diablo Pulmonary Medical Group American Board of IM/Pulmonary Disease 04/01/2022Board Certified Address: Phone: Fax: 2299 Bacon St. #2 Concord CA 94520 (925) 676-2942 (925) 676-7108 Claudia I. Iota-Herbei, MD Nephrology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 East Bay Nephrology Medical Group, Inc. American Board of IM/Nephrology 04/01/2022 Address: Phone: Fax: 127 Hospital Drive #204 Vallejo CA 94589 (707) 642-7510 (707) 642-3048 2905 Telegraph Ave. Berkeley CA 94705 (510) 841-4525 (510) 848-9970 2905 Telegraph Ave. Berkeley CA 94705 (510) 841-4525 (510) 848-9970 Ana E. Iten, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #320 Walnut Creek CA 94597 (925) 296-9880 (925) 296-9011 Louis Ivey, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2023 East Bay Cardiovascular and Thoracic Associates Address: Phone: Fax: 1320 El Capitan Dr. #120 Danville CA 94526 (925) 676-2600 (925) 365-1429 2350 Pacheco St. Concord CA 94520 (925) 676-2600 (925) 676-2603 Joshua S. Jacobs, MD Allergy and Immunology Board Certification(s): Expiration:

Allergy & Asthma Medical Group Address: Phone: Fax: 370 N. Wiget Lane #210 Walnut Creek CA 94598 (925) 935-6252 (925) 935-7611 350 John Muir Parkway #180 Brentwood CA 94513 (925) 513-3140 (925) 513-2830 Vinita V. Jain, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Vinita Vivekanand Jain, M.D. Address: Phone: Fax: 2485 High School Ave. #107 Concord CA 94520 (925) 686-0259 (925) 686-2053 Vivekanand Jain, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Vivekanand Jain, M.D. Address: Phone: Fax: 2485 High School Ave. #107 Concord CA 94520 (925) 686-0259 (925) 686-2053 September 20, 2021 32

John Muir Health Physician Network Provider Directory – September 2021

Amir Jamali, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2025 Joint Preservation Institute, APC Address: Phone: Fax: 100 N. Wiget Lane #200 Walnut Creek CA 94598 (925) 322-2908 (925) 322-2911 3100 San Pablo Ave. #410 Berkeley CA 94702 (510) 985-5200 (510) 985-5262 Susan D. Jeiven, MD Pediatric Gastroenterology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Bay Area Pediatric Gastroenterology Associates American Board of Pediatrics/Gastroenterology 02/15/2022 Address: Phone: Fax: 5933 Coronado Ln. #104 Pleasanton CA 94588 (925) 847-7344 (925) 939-7345 Kirk L. Jensen, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2029 Bay Area Surgical Specialists Address: Phone: Fax: 3717 Mt. Diablo Blvd. #100 Lafayette CA 94549 (925) 284-5300 (925) 284-5381 Valerie C. Jerdee, MD Allergy and Immunology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Allergy & Asthma Medical Group American Board of Allergy and Immunology 12/31/2021 Address: Phone: Fax: 350 John Muir Parkway, #180 Brentwood CA 94513 (925) 513-3140 (925) 513-2830 1761 Broadway Street #203 Vallejo CA 94589 (707) 278-9360 (707) 552-1264 Jenny F. Jew, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 Bay Area Surgical Specialists American Board of Internal Med 12/31/2021 Address: Phone: Fax: 3903 Lone Tree Way #205 Antioch CA 94509 (925) 754-8710 (925) 754-0765 2222 East St. #300 Concord CA 94520 (925) 682-7730 (925) 682-7187 Jewel Johl, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Medical Oncology 04/01/2022 John Muir Health Cancer Medical Group Address: Phone: Fax: 400 Taylor Blvd. #202 Pleasant Hill CA 94523 (925) 677-5041 (925) 677-5027 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 677-5041 (925) 677-5027 5201 Norris Canyon Rd #140 San Ramon CA 94583 (925) 677-5041 (925) 677-5027 Andria D. Johnson, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 3100 San Pablo Ave #310 Berkeley CA 94702 (510) 985-5020 (925) 985-5022 Matthew D. Johnson, DO Pain Management Board Certification(s): Expiration: American Board of Physical Medicine and Rehab 03/15/2022 Integrated Pain Management Address: Phone: Fax: 450 N. Wiget Lane Walnut Creek CA 94598 (925) 691-9806 (925) 691-9807 4530 Balfour Rd Brentwood CA 94513 (925) 691-9806 (925) 691-9807 170 Santa Clara Ave #101 Oakland CA 94610 (925) 691-9806 (925) 691-9807 Patrick V. Jolin, MD Family Medicine Board Certification(s): Expiration:

Patrick V. Jolin, M.D. Address: Phone: Fax: 401 Gregory Ln. #248 Pleasant Hill CA 94523 (925) 689-4010 (925) 689-7616 Ilisten M. Jones, MD Allergy and Immunology Board Certification(s): Expiration: American Board of Allergy and Immunology 12/31/2026 Allergy & Asthma Medical Group American Board of Pediatrics 02/15/2022 Address: Phone: Fax: 5924 Stoneridge Dr. #207 Pleasanton CA 94588 (925) 463-9400 (925) 463-8554 350 John Muir Parkway #180 Brentwood CA 94513 (925) 513-3140 (925) 513-2830 Sumana Jothi, MD Otolaryngology Board Certification(s): Expiration: American Board of Otolaryngology 06/30/2031 East Bay Cardiovascular and Thoracic Associates Address: Phone: Fax: September 20, 2021 33

John Muir Health Physician Network Provider Directory – September 2021

1320 El Capitan Dr. #120 Danville CA 94526 (925) 676-2600 (925) 680-0212 2350 Pacheco Street Concord CA 94520 (925) 676-2600 (925) 826-5277 George Juan, MD Pulmonary Disease Board Certification(s): Expiration: American Board of Internal Med 12/31/2022 Muir Pulmonary Critical Care American Board of IM/Pulmonary Disease 04/01/2022 American Board of IM/Critical Care Medicine 04/01/2022 Address: Phone: Fax: 1399 Ygnacio Valley Rd. #14 Walnut Creek CA 94598 (925) 939-3050 (925) 939-3057 Derek J. Jue, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Derek Jue, M.D. Address: Phone: Fax: 1812 San Miguel Dr. Walnut Creek CA 94596 (925) 944-9193 (925) 944-0682 Imran Junaid, MD Internal Medicine, Allergy and Immunology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Allergy Specialists Medical Group American Board of Allergy and Immunology 12/31/2021 Address: Phone: Fax: 2182 East Street Concord CA 94520 (925) 685-4224 (925) 685-6997 5173 Lone Tree Way Antioch CA 94531 (925) 685-4224 (925) 685-6997 1399 Ygnacio Valley Rd. #11D Walnut Creek CA 94598 (925) 685-4224 (925) 685-6997 Jesse J. Jung, MD Ophthalmology, Retinal Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2025 East Bay Retina Consultants Address: Phone: Fax: 5924 Stoneridge Drive, #201 Pleasanton CA 94588 (925) 224-8777 (925) 224-8779 3300 Telegraph Avenue Oakland CA 94609 (510) 444-1600 (510) 444-5117 1401 Willow Pass Road, #120 Concord CA 94520 (925) 680-1600 (925) 680-1602 5401 Norris Canyon Road, #200 San Ramon CA 94583 (925) 867-9000 (925) 867-3779 David Jupina, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2030 Tri-Valley Orthopedic Specialists, Inc. Address: Phone: Fax: 4626 Willow Rd. #200 Pleasanton CA 94588 (925) 463-0470 (925) 463-0473 5601 Norris Canyon Rd. #130 San Ramon CA 94583 (925) 463-0470 (925) 275-1298 2180 W. Grant Line Rd. Pleasanton CA 94588 (925) 463-0470 (925) 463-0473 Loreta Kalish, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 1914 Tice Valley Blvd. Walnut Creek CA 94595 (925) 988-7575 (925) 988-7574 Ruben Kalra, MD Pain Management Board Certification(s): Expiration: American Board of Anesthesiology 12/31/2028 Bay Area Surgical Specialists American Board of Anesthesiology/Pain Medicine 12/31/2028 Address: Phone: Fax: 2250 Morello Ave Pleasant Hill CA 94523 (925) 287-1256 (925) 287-0913 Leena P. Kamat, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Leena Kamat, M.D. PC Address: Phone: Fax: 5401 Norris Canyon Rd. #204 San Ramon CA 94583 (925) 905-8970 (925) 905-8971 Toral Kamdar, MD Allergy and Immunology Board Certification(s): Expiration: American Board of Allergy and Immunology 12/31/2022 Allergy & Asthma Medical Group Address: Phone: Fax: 3010 Colby Street #118 Berkeley CA 94705 (510) 644-2316 (510) 704-8346 1761 Broadway St. #203 Vallejo CA 94589 (707) 278-9360 (707) 552-1264 370 N. Wiget Lane #210 Walnut Creek CA 94598 (925) 935-6252 (925) 935-7611 Andreas Kamlot, MD Cardiothoracic Surgery Board Certification(s): Expiration: American Board of Thoracic Surgery/Cardiac 12/31/2028 East Bay Cardiovascular and Thoracic Associates Surgery Address: Phone: Fax: 1320 El Capitan Dr. #120 Danville CA 94526 (925) 676-2600 (925) 680-0212 September 20, 2021 34

John Muir Health Physician Network Provider Directory – September 2021

2350 Pacheco Street Concord CA 94520 (925) 676-2600 (925) 826-5277 4721 Dallas Ranch Rd. Antioch CA 94531 (925) 676-2600 (925) 680-0212 Deepika Kancherla, MD Nephrology Board Certification(s): Expiration: American Board of IM/Nephrology 12/31/2022 Bay Area Surgical Specialists Address: Phone: Fax: 2485 High School Ave. #311 Concord CA 94520 (925) 687-7272 (925) 687-1847 Steven Kang, MD Cardiac Electrophysiology Board Certification(s): Expiration: Prior Authorization from JMPN required American Board of IM/Cardiovascular Disease 12/31/2023 University of Health Care Alliance Address: Phone: Fax: 365 Hawthorne Ave. #201 Oakland CA 94609 (510) 452-1345 (510) 452-1102 106 La Casa Via #140 Walnut Creek CA 94598 (925) 274-2860 (925) 932-4527 Shoba Kankipati, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Medical Oncology 04/01/2022 Epic Care Address: Phone: Fax: 400 Taylor Blvd. #201 Pleasant Hill CA 94523 (925) 687-2570 (925) 687-2847 6380 Clark Ave Dublin CA 94568 (925) 875-1677 (925) 778-3567 5601 Norris Canyon Rd. #310 San Ramon CA 94583 (925) 875-1677 (925) 875-0826 Sari J. Kasper, DO Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Dr. Walnut Creek CA 94598 (925) 945-6600 (925) 945-7842 Michael D. Kassels, DO Internal Medicine Board Certification(s): Expiration:

Bay Area Surgical Specialists Address: Phone: Fax: 2339 Almond Avenue Concord CA 94520 (925) 687-6111 (925) 687-6652 100 Cortona Way #160 Brentwood CA 94513 (925) 687-6111 (925) 687-6652 Gerald F. Katz, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 112 La Casa Via #200 Walnut Creek CA 94598 (925) 933-4747 (925) 935-3559 350 John Muir Pkwy #205 Brentwood CA 94513 (925) 626-3900 (925) 516-4779 Sukhjinder Kaur, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 12/31/2021 John Muir Medical Group Address: Phone: Fax: 2700 Grant St. #200 Concord CA 94520 (925) 677-0500 (925) 677-0510 Mustafa M. Kazemi, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Critical Care Medicine 12/31/2023 M. Michael Kazemi, M.D., AMC American Board of IM/Pulmonary Disease 12/31/2022 American Board of Internal Med 12/31/2021 Address: Phone: Fax: 5401 Norris Canyon Rd. #308 San Ramon CA 94583 (925) 866-8822 (925) 866-8323 V. Arek Keledjian, MD Gastroenterology Board Certification(s): Expiration: American Board of Internal Med Lifetime Bay Area Surgical Specialists Address: Phone: Fax: 3903 Lone Tree Way #205 Antioch CA 94509 (925) 754-8710 (925) 754-0765 2222 East Street #300 Concord CA 94520 (925) 682-7730 (925) 682-7187 Brian A. Kellert, DO Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Diablo Valley Perinatology Associates Address: Phone: Fax: 110 Tampico #100 Walnut Creek CA 94598 (925) 891-9033 (925) 891-9066 William A. Kennedy, MD Pediatric Urology Board Certification(s): Expiration: American Board of Urology 02/28/2029 Stanford Children’s Health American Board of Urology/Pediatric Urology 02/28/2029 September 20, 2021 35

John Muir Health Physician Network Provider Directory – September 2021

Address: Phone: Fax: 106 La Casa Via #100 Walnut Creek CA 94598 (650) 723-9779 (650) 498-5346 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 239-2900 (925) 263-5795 Colleen M. Kenney, DPM Podiatry Board Certification(s): Expiration: American Board of Podiatric Surgery 09/01/2031

Address: Phone: Fax: 2485 High School Ave. #222 Concord CA 94520 (925) 685-3117 (925) 685-3322 Qiratulanne Khan, DO Family Medicine Board Certification(s): Expiration: No Patient Panel American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9800 (925) 254-9802 2305 Camino Ramon #130 Bishop Ranch 11 San Ramon CA 94583 (925) 543-0290 (925) 837-3913 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2700 Grant St. #110 Concord CA 94520 (925) 674-2500 (925) 674-2503 3100 San Pablo Ave. #300 Berkeley CA 94702 (510) 985-5000 (510) 428-3405 2400 Balfour Rd. #120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 Tanveer A. Khan, MD Cardiothoracic Surgery Board Certification(s): Expiration: American Board of Thoracic Surgery/Cardiac 12/31/2029 East Bay Cardiovascular and Thoracic Associates Surgery 01/10/2022 American Board of Surgery Address: Phone: Fax: 1320 El Capitan Dr. #120 Danville CA 94526 (925) 676-2600 (925) 680-0212 2350 Pacheco St Concord CA 94520 (925) 676-2600 (925) 680-0212 4721 Dallas Ranch Rd. Antioch CA 94531 (925) 676-2600 (925) 680-0212 Ramin Khashayar, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Sleep Medicine 04/01/2022 Muir Pulmonary Critical Care American Board of Internal Med 12/31/2021 American Board of IM/Pulmonary Disease 12/31/2021 American Board of IM/Critical Care Medicine 12/31/2021 Address: Phone: Fax: 1399 Ygnacio Valley Rd. #14 Walnut Creek CA 94598 (925) 939-3050 (925) 939-3057 Hamidreza M. Khonsari, MD Family Medicine Board Certification(s): Expiration:

Bay Area Surgical Specialists Address: Phone: Fax: 3903 Lone Tree Way #104 Antioch CA 94509 (925) 755-1255 (925) 755-1259 Aye T. Khyne, MD Infectious Disease Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Epic Care American Board of IM/Infectious Disease 12/31/2021 Address: Phone: Fax: 400 Taylor Blvd., #102 Pleasant Hill CA 94523 (925) 771-8377 (925) 825-1820 Charleen L. Kim, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2021 John Muir Specialty Medical Group Address: Phone: Fax: 130 La Casa Via #3-211 Walnut Creek CA 94598 (925) 933-0984 (925) 933-0986 5201 Norris Canyon Rd #140 San Ramon CA 94583 (925) 677-5041 (925) 677-5027 Edward T. Kim, MD Nephrology Board Certification(s): Expiration: American Board of IM/Nephrology 04/01/2022 Diablo Nephrology Medical Group Address: Phone: Fax: 2222 East Street #305 Concord CA 94520 (925) 686-1230 (925) 686-8443 2370 Country Hills Dr. #101 Antioch CA 94509 (925) 779-9635 (925) 779-9672 110 Tampico #200 Walnut Creek CA 94598 (925) 944-0351 (925) 944-1957 Kenneth W. Kim, MD Pain Management Board Certification(s): Expiration: American Board of PMR/Pain Mgmt 12/31/2025 Integrated Pain Management American Board of Physical Medicine and Rehab 12/31/2024 Address: Phone: Fax: 450 N. Wiget Lane Walnut Creek CA 94598 (925) 691-9806 (925) 691-9807 4530 Balfour Road Brentwood CA 94513 (925) 691-9806 (925) 691-9807 September 20, 2021 36

John Muir Health Physician Network Provider Directory – September 2021

Kristina J. Kim, DO Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Family Health Center of Benicia, Inc. Address: Phone: Fax: 1440 Military West #101 Benicia CA 94510 (707) 745-0711 (707) 745-0788 Ok-Kyung Kim, MD Neurology Board Certification(s): Expiration: American Board of Psy and Neuro/Neurology 03/01/2022 Bay Area Surgical Specialists Address: Phone: Fax: 575 Lennon Ln. #152 Walnut Creek CA 94523 (925) 602-7060 (925) 602-7070 Paul H. Kim, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Dr. Entrance A Walnut Creek CA 94598 (925) 288-0828 (925) 288-0829 Ran S. Kim, MD Colon and Rectal Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2024 Bay Area Surgical Specialists Address: Phone: Fax: 365 Lennon Ln. #290 Walnut Creek CA 94598 (925) 274-9000 (925) 274-9004 5401 Norris Canyon Rd. #204 San Ramon CA 94583 (925) 274-9000 (925) 274-9004 Bonnie S. Kimmel, MD Endocrinology and Metabolism Board Certification(s): Expiration:

John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #250A Walnut Creek CA 94597 (925) 296-9703 (925) 296-9062 Kathleen H. King, DO Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2700 Grant Street #200 Concord CA 94520 (925) 677-0500 (925) 677-0519 George Kirk, DC Chiropractic Board Certification(s): Expiration: Prior Authorization from JMPN required Kirk Chiropractic, Inc./Amador Valley Chiropractic (dba) Address: Phone: Fax: 148 Ray St. Suite A Pleasanton CA 94566 (925) 484-0191 (925) 484-0194 Christian N. Kirman, MD Plastic Surgery Board Certification(s): Expiration: American Board of Plastic Surgery, Inc. 12/31/2023 Epic Care Address: Phone: Fax: 106 La Casa Via #200 Walnut Creek CA 94598 (925) 344-8008 (925) 303-4372 Lindsay R. Klein, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd #250A Walnut Creek CA 94597 (925) 296-9704 (925) 296-9065 Lowell J. Kleinman, MD Palliative Care, Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group American Board of FM/Hospice and Palliative 12/31/2021 Med. Address: Phone: Fax: 1450 Treat Blvd #120A Walnut Creek CA 94597 (925) 296-9720 (925) 296-9032 5161 Clayton Rd. #F Concord CA 94521 (925) 296-7350 (925) 609-8826 2400 Balfour Road #201 Brentwood CA 94513 (925) 296-7350 (925) 947-4203 John M. Knight, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2026 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2405 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 5201 Norris Canyon Road, #300 San Ramon CA 94583 (925) 939-8585 (925) 933-2709 3100 San Pablo Ave., #410 Berkeley CA 94702 (510) 985-5200 (510) 985-5262

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John Muir Health Physician Network Provider Directory – September 2021

Surinder S. Kohal, MD Family Medicine Board Certification(s): Expiration:

John Muir Medical Group Address: Phone: Fax: 2400 Balfour Rd. #201 Brentwood CA 94513 (925) 308-8112 (925) 308-8710 Irina V. Kolomey, DO Internal Medicine Board Certification(s): Expiration: American Board of IM/Hospice and Palliative 12/31/2022 Springhill Medical Group Med. 04/01/2022 American Board of Internal Med Address: Phone: Fax: 2220 Gladstone Dr #3 Pittsburg CA 94565 (925) 432-3318 (925) 432-0886 2400 Balfour Rd #306 Brentwood CA 94513 (925) 634-0425 (925) 432-0886 Montgomery L. Kong, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Walnut Creek Pediatric Medical Group Address: Phone: Fax: 1822 San Miguel Dr. Walnut Creek CA 94596 (925) 945-3580 (925) 934-0471 Mariam P. Korah, MD Radiation Oncology Board Certification(s): Expiration: American Board of Radiology/Radiation 12/31/2021 Epic Care Oncology Address: Phone: Fax: 6380 Clark Ave. Dublin CA 94568 (925) 875-1677 (925) 875-0826 400 Taylor Blvd. #102 Pleasant Hill CA 94523 (925) 687-2570 (925) 687-2847 4721 Dallas Ranch Rd. Antioch CA 94531 (925) 778-0679 (925) 778-3567 Joseph X. Kou, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2021 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2625 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 5201 Norris Canyon Rd. #300 San Ramon CA 94583 (925) 939-8585 (925) 933-2709 1800 Sutter Ste 100 Concord CA 94520 (925) 691-0500 (925) 688-0204 Kristina Kramer, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Critical Care Medicine 04/01/2022 Bay Area Surgical Specialists American Board of IM/Pulmonary Disease 04/01/2022 Address: Phone: Fax: 2637 Shadelands Dr #B Walnut Creek CA 94598 (925) 900-5900 (925) 378-5594 Anita Krishnamurthy, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #201 Orinda CA 94563 (925) 254-9090 (925) 254-4399 John L. Kronick, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2030 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2625 Shadelands Dr Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 350 John Muir Parkway #100 Brentwood CA 94513 (925) 939-8585 (925) 933-2709 John R. Krouse, MD Cardiology Board Certification(s): Expiration: American Board of Internal Med Lifetime University of Health Care Alliance American Board of IM/Cardiovascular Disease Lifetime Address: Phone: Fax: 106 La Casa Via #140 Walnut Creek CA 94598 (925) 274-2860 (925) 932-4527 5201 Norris Canyon Rd. #220 San Ramon CA 94583 (925) 277-1900 (925) 277-1568 2400 Balfour Road #215 Brentwood CA 94513 (925) 516-3230 (925) 516-3235 Yelena E. Krupitskaya, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Medical Oncology 04/01/2022 John Muir Health Cancer Medical Group Address: Phone: Fax: 400 Taylor Blvd. #202 Pleasant Hill CA 94523 (925) 677-5041 (925) 677-5025 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 937-740 (925) 933-9868 5201 Norris Canyon Rd #140 San Ramon CA 94583 (925) 677-5041 (925) 677-5027

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John Muir Health Physician Network Provider Directory – September 2021

Michael A. Kubalik, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Lamorinda Pediatrics, Medical Group Address: Phone: Fax: 930 Dewing Ave. Lafayette CA 94549 (925) 284-1800 (925) 284-4835 Purnima Kudlu, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #140 Walnut Creek CA 94597 (925) 296-9770 (925) 296-9092 Tanja L. Kujac, MD Physical Medicine & Rehabilitation Board Certification(s): Expiration: American Board of PM and R/Neuromuscular 12/31/2028 Tanja L. Kujac, M.D., Inc. Medicine 12/31/2022 American Board of Physical Medicine and Rehab Address: Phone: Fax: 1866 Tice Valley Blvd Walnut Creek CA 94595 (925) 708-8798 (866) 577-9267 3755 Alhambra Ave #5 Martinez CA 94553 (925) 708-8798 (866) 577-9267 Ravjeet Kullar, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd #320 Walnut Creek CA 94597 (925) 296-9880 (925) 296-9011 Mauricio Kuri, MD Plastic Surgery Board Certification(s): Expiration: American Board of Plastic Surgery/Hand Surg 12/31/2025 Mauricio Kuri M.D. PC American Board of Plastic Surgery, Inc. 12/31/2024 Address: Phone: Fax: 1815 Arnold Dr. Martinez CA 94553 (925) 705-4900 (925) 705-4901 Steven M. Kurtzman, MD Radiation Oncology Board Certification(s): Expiration: American Board of Radiology/Radiation 03/15/2022 Bay Area Surgical Specialists Oncology Address: Phone: Fax: 1320 El Capitan Dr. #400 Danville CA 94526 (925) 487-0455 (925) 587-5463 Diane Kwan, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2022 Epic Care Address: Phone: Fax: 2700 Grant Street #316 Concord CA 94520 (925) 338-8511 (925) 338-8888 3003 Oak Rd. #104 Walnut Creek CA 94597 925-338-8511 925-338-8888 5201 Norris Canyon Road #310 San Ramon CA 94583 (925) 338-8511 (925) 338-8888 Carolyn S. Lacey, MD Cardiology Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 04/01/2022 JMCVMG American Board of Internal Med 04/01/2022 Address: Phone: Fax: 1450 Treat Blvd #220B Walnut Creek CA 94597 (925) 937-1770 (925) 296-9053 2485 High School Ave. #100 Concord CA 94520 (925) 671-0610 Eric J. Lai, MD Nephrology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Chabot Nephrology Medical Group American Board of IM/Nephrology 04/01/2022 Address: Phone: Fax: 5720 Stoneridge Mall Rd #300 Pleasanton CA 94588 (925) 463-1680 (925) 734-0256 Jenny K. Lam, DPM Podiatry Board Certification(s): Expiration:

William Stewart, D.P.M., Inc. Address: Phone: Fax: 2301 Camino Ramon Suite 290 San Ramon CA 94583 (925) 831-1898 (925) 831-4910 Tien H. Lam, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #120B Walnut Creek CA 94597 (925) 296-9737 (925) 296-9034

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John Muir Health Physician Network Provider Directory – September 2021

Dawud O. Lankford, MD Urology Board Certification(s): Expiration: American Board of Urology 02/28/2027 Bay Area Surgical Specialists Address: Phone: Fax: 3300 Webster St. #710 Oakland CA 94609 (510) 465-5800 (510) 267-1833 355 Lennon Ln #205 Walnut Creek CA 94598 (925) 935-0627 (925) 418-0282 Suleiman N. Lapalme, MD Physical Medicine & Rehabilitation Board Certification(s): Expiration: American Board of Physical Medicine and Rehab 12/31/2028 John Muir Specialty Medical Group Address: Phone: Fax: 1450 Treat Blvd. #200 Walnut Creek CA 94597 (925) 296-9750 (925) 947-5345 Zita R. Latona, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2400 Balfour Rd. #201 Brentwood CA 94513 (925) 308-8112 (925) 308-8710 Arthur K. Law, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #140 Walnut Creek CA 94597 (925) 296-9784 (925) 296-9092 Jason K. Law, MD Nephrology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Diablo Nephrology Medical Group Address: Phone: Fax: 2222 East Street Suite 305 Concord CA 94520 (925) 686-1230 (925) 686-8443 110 Tampico #200 Walnut Creek CA 94598 (925) 944-0351 (925) 944-1957 2370 Country Hill Drive Suite #101 Antioch CA 94509 (925) 779-9635 (925) 779-9672 Sophie Lay, MD Pediatrics Board Certification(s): Expiration:

North Bay Pediatrics Address: Phone: Fax: 160 Glen Cove Marina Rd. #103 Vallejo CA 94591 (707) 648-7337 (707) 643-6907 Jesse D. Le, MD Urology Board Certification(s): Expiration: American Board of Urology 02/28/2028 John Muir Specialty Medical Group Address: Phone: Fax: 5201 Norris Canyon Rd #140 San Ramon CA 94583 (925) 830-1140 (925) 973-0976 2222 East St. #250 Concord CA 94520 (925) 609-7220 (925) 689-3857 100 N Wiget Ln #290 Walnut Creek CA 94598 (925) 937-7740 (925) 933-9868 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 937-7740 (925) 933-9868 Vivian Le-Tran, DO General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2028 Epic Care Address: Phone: Fax: 6380 Clark Ave. Dublin CA 94568 (925) 875-1677 (925) 875-0826 3003 Oak Road #104 Walnut Creek CA 94597 (925) 338-8511 (925) 338-8888 4721 Dallas Ranch Road Antioch CA 94531 (925) 778-0679 (925) 778-3561 Timothy A. Leach, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 110 Tampico #210 Walnut Creek CA 94598 (925) 935-6952 (925) 935-1396 Elaine Lee, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 01/10/2022 Epic Care Address: Phone: Fax: 1480 64th St. #100 Emeryville CA 94608 (510) 629-6682 (510) 830-3316 388 9th St. #218-B Oakland CA 94607 (510) 379-4991 (510) 832-6061 6380 Clark Ave. Dublin CA 94568 (925) 875-1677 (925) 875-0826

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John Muir Health Physician Network Provider Directory – September 2021

Erin M. Lee, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1505 St. Alphonsus Way Alamo CA 94507 (925) 838-7337 (925) 820-4258 Kai C. Lee, MD Neurology Board Certification(s): Expiration: American Board of Psy and Neuro/Neurology 03/01/2022 Bay Area Surgical Specialists Address: Phone: Fax: 575 Lennon Ln. #152 Walnut Creek CA 94523 (925) 602-7060 (925) 602-7070 Peter A. Lee, MD Nephrology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Chabot Nephrology Medical Group American Board of IM/Nephrology 12/31/2021 Address: Phone: Fax: 5720 Stoneridge Dr. #300 Pleasanton CA 94520 (925) 686-1230 (925) 686-8443 1133 E. Stanley Blvd. #209 Livermore CA 94550 (925) 463-1680 (925) 734-0256 20055 Lake Chabot Road #230 Castro Valley CA 94546 (510) 881-1490 (510) 889-5806 Scott E. Lee, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2027 East Bay Ophthalmology, Inc. Address: Phone: Fax: 1700 San Pablo Ave. #A Pinole CA 94564 (510) 724-1768 (888) 959-0487 Scott S. Lee, MD Retinal Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2023 East Bay Retina Consultants Address: Phone: Fax: 5924 Stoneridge Drive #201 Pleasanton CA 94588 (925) 224-8777 (925) 224-8779 1401 Willow Pass #120 Concord CA 94520 (925) 680-1600 (925) 680-1602 3300 Telegraph Ave Oakland CA 94609 (510) 444-1600 (510) 444-1828 5401 Norris Canyon Rd #200 San Ramon CA 94583 (925) 867-9000 (510) 444-1828 1860 Mowry Avenue #308 Fremont CA 94538 (510) 796-6500 (510) 796-6557 Steven S. Lee, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2027 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2405 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 350 John Muir Parkway #100 Brentwood CA 94513 (925) 939-8585 (925) 933-2709 Melissa A. Lehmer, MD Neurology Board Certification(s): Expiration: American Board of Psy and Neuro/Neurology 03/01/2022 Bay Area Surgical Specialists Address: Phone: Fax: 575 Lennon Ln. #152 Walnut Creek CA 94598 (925) 602-7060 (925) 602-7070 Lara A. Lembach, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 5575 W. Las Positas Blvd. #340 Pleasanton CA 94588 (925) 847-9777 (925) 847-9754 1133 E. Stanley Blvd. #103 Livermore CA 94550 (925) 455-5050 (925) 455-3084 John Lennox, DO Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology Lifetime John Muir Specialty Medical Group Address: Phone: Fax: 3 Altarinda Rd. #200 Orinda CA 94563 (925) 254-9840 (925) 254-9842 3100 San Pablo Ave. #410 Berkeley CA 94702 (510) 985-5200 (510) 985-5262 1450 Treat Blvd. #320 Walnut Creek CA 94597 (925) 296-9880 (925) 296-9011 Craig J. Leong, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology Lifetime Bay Area Retina Associates Address: Phone: Fax: 491 30th St. #102 Oakland CA 94609 (510) 832-6554 (510) 832-3119 15051 Hesperian Blvd. #D San Leandro CA 94578 (510) 317-1111 365 Lennon Ln. #250 Walnut Creek CA 94598 (925) 943-6800 (925) 943-6880 September 20, 2021 41

John Muir Health Physician Network Provider Directory – September 2021

2219 Buchanan Rd. #6 Antioch CA 94509 (925) 522-8850 (925) 522-8851 20130 Lake Chabot Rd. #303 Castro Valley CA 94546 (510) 733-1888 (510) 881-5332 5989 Stoneridge Dr #117 Pleasanton CA 94588 (925) 463-8200 (925) 465-8201 Dimitry L. Lerner, MD Gynecologic Oncology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Bay Area Surgical Specialists American Board of OBGyn/Gynecologic 12/31/2021 Oncology Address: Phone: Fax: 2637 Shadelands Drive Walnut Creek CA 94598 (925) 393-0033 (925) 301-8956 Man Kong Leung, MD Neurology Board Certification(s): Expiration: American Board of Psy and Neuro/Neurology 03/01/2022 Man Kong Leung, M.D., Inc American Board of Psy and Neuro/Sleep Medicine 03/01/2022 Address: Phone: Fax: 4466 Black Ave. #A Pleasanton CA 94566 (925) 600-8220 (925) 600-8221 Ethan C. Levin, MD Dermatology Board Certification(s): Expiration: American Board of Dermatology 12/31/2028 Golden State Dermatology Associates, Inc. Address: Phone: Fax: 1200 Central Blvd. #D Brentwood CA 94513 (925) 308-9510 (925) 626-7968 1074 Murrieta Blvd. Livermore CA 94550 (925) 443-0980 (925) 961-8900 365 Lennon Ln. #255 Walnut Creek CA 94598 (925) 932-7704 (925) 932-7752 Donald M. Lewis, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2022 Muir Ortho Specialists, A Medical Group, Inc. American Board of Orthopaedic Surgery/Hand 12/31/2022 Surgery Address: Phone: Fax: 2625 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 5201 Norris Canyon Road, #300 San Ramon CA 94583 (925) 939-8585 (925) 933-2709 Robin Lie, DPM Podiatry Board Certification(s): Expiration:

Bay Area Foot and Ankle Associates Address: Phone: Fax: 130 La Casa Via #1-204 Walnut Creek CA 94598 (925) 937-2860 (925) 937-5565 2227 Olympic Blvd. Walnut Creek CA 94595 (925) 937-2860 (925) 937-5565 Jeremy I. Lieb, MD Pediatric Urology Board Certification(s): Expiration: American Board of Urology 02/28/2025 John Muir Specialty Medical Group Address: Phone: Fax: 5201 Norris Canyon Rd #210 San Ramon CA 94583 (925) 830-1140 (925) 973-0976 2400 Balfour Rd #230 Brentwood CA 94513 (925) 937-7740 (925) 933-9868 2222 East St #250 Concord CA 94520 (925) 609-7220 (925) 689-3298 100 N Wiget #290 Walnut Creek CA 94598 (925) 937-7740 (925) 933-9868 100 N Wiget #207 Walnut Creek CA 94598 (925) 937-7740 (925) 933-9868 Mira Lim, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2021 Northern California Cornea Associates, Inc. Address: Phone: Fax: 365 Lennon Lane Suite 210 Walnut Creek CA 94598 (925) 947-0888 (925) 947-4385 3300 Webster St #608 Oakland CA 94609 (510) 444-0603 (510) 444-6046 Wayland Lim, MD Cardiology Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 04/01/2022 JMCVMG American Board of IM/Interventional Cardiology 04/01/2022 American Board of Internal Med 12/31/2021 Address: Phone: Fax: 2485 High School Ave. #100 Concord CA 94520 (925) 671-0610 (925) 671-0878 David H. Lin, MD Gastroenterology Board Certification(s): Expiration: American Board of Internal Med Lifetime Bay Area Surgical Specialists American Board of IM/Gastroenterology Lifetime Address: Phone: Fax: 112 La Casa Via #320 Walnut Creek CA 94598 (925) 831-9200 (925) 831-9317 Eugene S. Lit, MD Retinal Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2023 September 20, 2021 42

John Muir Health Physician Network Provider Directory – September 2021

East Bay Retina Consultants

Address: Phone: Fax: 5924 Stoneridge Drive #201 Pleasanton CA 94588 (925) 224-8777 (925) 224-8779 1860 Mowry Ave # 308 Fremont CA 94538 (510) 796-6500 (510) 796-6557 5401 Norris Canyon Road #200 San Ramon CA 94583 (925) 867-9000 (925) 867-3779 1401 Willow Pass Rd. #120 Concord CA 94520 (925) 680-1600 (925) 680-1602 3300 Telegraph Ave Oakland CA 94609 (510) 444-1600 (510) 444-5117 Steven S. Liu, MD Pain Management Board Certification(s): Expiration: American Board of Anesthesiology/Pain Medicine 12/31/2023 Tri-Valley Orthopedic Specialists, Inc. American Board of Anesthesiology 12/31/2021 Address: Phone: Fax: 4626 Willow Rd. #200 Pleasanton CA 94588 (925) 463-0470 (925) 463-6296 5601 Norris Canyon Rd. #130 San Ramon CA 94583 (925) 463-0470 (925) 463-6277 Ernest N. Lo, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Medical Oncology 04/01/2022 Epic Care American Board of IM/Hematology 04/01/2022 American Board of Internal Med 12/31/2021 Address: Phone: Fax: 400 Taylor Blvd. #201 Pleasant Hill CA 94523 (925) 687-2570 (925) 687-2847 Irene J. Lo, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2026 Epic Care Address: Phone: Fax: 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 634-8128 (925) 308-8199 4721 Dallas Ranch Rd. Antioch CA 94531 (925) 778-0679 (925) 778-3567 400 Taylor Blvd #102 Pleasant Hill CA 94523 (925) 771-8377 (925) 825-1820 3033 Oak Rd #104 Walnut Creek CA 94597 (925) 338-8511 (925) 338-8888 Louise C. Lo, MD Pediatric Hematology/Oncology Board Certification(s): Expiration: American Board of Pediatrics/Hematology- 02/15/2022 Stanford Children’s Health Oncology Address: Phone: Fax: 1601 Ygnacio Valley Rd. 3-East Walnut Creek CA 94598 (925) 941-4144 (925) 947-3208 Matthew J. Lodewick, MD Allergy and Immunology Board Certification(s): Expiration: American Board of Allergy and Immunology 12/31/2023 Allergy & Asthma Medical Group Address: Phone: Fax: 2305 Camino Ramon #225 San Ramon CA 94583 (925) 327-1450 (925) 327-1454 3010 Colby Street, #118 Berkeley CA 94705 (510) 644-2316 (510) 704-8346 Avis Logan, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 3100 San Pablo Ave #310 Berkeley CA 94702 (510) 985-5020 (510) 985-5022 Melissa N. Loja, MD Vascular Surgery Board Certification(s): Expiration: American Board of Surgery/General-Vascular Surg 01/10/2022 Northbay Healthcare Group Address: Phone: Fax: 1860 Pennsylvania Ave #120 Fairfield CA 94533 (707) 646-4400 (707) 646-4401 3100 San Pablo Ave. #420 Berkeley CA 94702 (510) 985-5200 (510) 985-5282 Jane Loman, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2029 Eye Physicians of the East Bay Address: Phone: Fax: 80 Grand Ave. #700 Oakland CA 94612 (510) 893-4318 (510) 893-1108 3685 Mt. Diablo Blvd #100 Lafayette CA 94549 (925) 283-8400 (510) 893-1108 Julie A. Long, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2031 Tri-Valley Orthopedic Specialists, Inc. Address: Phone: Fax: 4626 Willow Rd. #200 Pleasanton CA 94588 (925) 463-0470 (925) 463-0473 5601 Norris Canyon Rd. #130 San Ramon CA 94583 (925) 463-0470 (925) 463-0473 September 20, 2021 43

John Muir Health Physician Network Provider Directory – September 2021

Richard J. Long, MD Urology Board Certification(s): Expiration: American Board of Urology 02/28/2030 John Muir Specialty Medical Group Address: Phone: Fax: 2400 Balfour Rd #230 Brentwood CA 94513 (925) 937-7740 (925) 933-9868 5201 Norris Canyon Rd #210 San Ramon CA 94583 (925) 937-7740 (925) 933-9868 100 N Wiget Lane #290 Walnut Creek CA 94598 (925) 937-7740 (925) 933-9868 2222 East St #250 Concord CA 94520 (925) 737-7740 (925) 933-9868 David E. Longstroth, MD Family Medicine Board Certification(s): Expiration: No Patient Panel American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9800 (925) 254-9802 3100 San Pablo Ave. #300 Berkeley CA 94702 (510) 985-5000 (510) 985-5002 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2400 Balfour Rd. #120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 5860 Owens Dr. #110 Pleasanton CA 94588 925-224-0700 925-224-0757 2700 Grant St. #110 Concord CA 94520 (925) 674-2500 (925) 674-2503 William C. Longton, MD Pain Management Board Certification(s): Expiration: American Board of Anesthesiology Lifetime Bay Area Surgical Specialists Address: Phone: Fax: 2250 Morello Ave Pleasant Hill CA 94523 (925) 287-1256 (925) 287-0913 Benjamin M. Loos, MD Otolaryngology Board Certification(s): Expiration: American Board of Otolaryngology 06/30/2023 Bay Area Surgical Specialists Address: Phone: Fax: 365 Lennon Lane #280 Walnut Creek CA 94598 (925) 932-3112 (925) 932-3317 2700 Grant Street, #104 Concord CA 94520 (925) 685-7400 (925) 685-0917 Caesar K. Luo, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2021 Bay Area Retina Associates Address: Phone: Fax: 5980 Stoneridge Dr. #117 Pleasanton CA 94588 (925) 463-8200 (925) 463-8201 15051 Hesperian Blvd. #D San Leandro CA 94578 (510) 317-1111 (510) 317-1113 365 Lennon Ln. #250 Walnut Creek CA 94598 (925) 943-6800 (925) 943-6880 491 30th St #102 Oakland CA 94609 (510) 832-6554 (510) 832-3119 20130 Lake Chabot Road #303 Castro Valley CA 94546 (510) 733-1888 (510) 881-5332 2219 Buchanan Rd #6 Antioch CA 94509 (925) 522-8850 (925) 522-8851 Toby F. Lustig, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Walnut Creek Pediatric Medical Group Address: Phone: Fax: 1822 San Miguel Dr. Walnut Creek CA 94596 (925) 945-3580 (925) 934-0471 Ming-Tyh Maa, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Pulmonary Disease 04/01/2022 Muir Pulmonary Critical Care American Board of IM/Critical Care Medicine 12/31/2021 Address: Phone: Fax: 1399 Ygnacio Valley Rd. #14 Walnut Creek CA 94598 (925) 939-3050 (925) 939-3057 Harry J. MacDannald, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Sleep Medicine 12/31/2021 Bay Area Surgical Specialists American Board of Internal Med American Board of IM/Pulmonary Disease Lifetime Lifetime Address: Phone: Fax: 130 La Casa Via #2-208 Walnut Creek CA 94598 (925) 944-0166 (925) 944-6355 Kalyani Maganti, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 Bay Area Surgical Specialists Address: Phone: Fax: 2222 East St. #300 Concord CA 94520 (925) 682-7730 (925) 682-7187 3903 Lone Tree Way #205 Antioch CA 94509 (925) 754-8710 (925) 754-0765 September 20, 2021 44

John Muir Health Physician Network Provider Directory – September 2021

5401 Norris Canyon Rd #208 San Ramon CA 94583 (925) 754-8710 (925) 754-0765 Kelly B. Mahaney, MD Pediatric Neurosurgery Board Certification(s): Expiration: American Board of Neurological Surgery 12/31/2029 Stanford Children’s Health Address: Phone: Fax: 106 La Casa Via #100 Walnut Creek CA 94598 (925) 239-2900 (650) 725-7578 Abid Majid, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Critical Care Medicine 04/01/2022 Serramonte Pulmonary Asthma and Sleep Clinic Address: Phone: Fax: 2150 Appian Way, #102 Pinole CA 94564 (510) 724-5922 (510) 323-7533 Nicolas E. Makhoul, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only John Muir Medical Group Address: Phone: Fax: 2675 Pleasant Hill Rd Pleasant Hill CA 94523 (925) 692-5520 (925) 692-5522 Neepa H. Makim, DO Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1505 St. Alphonsus Way Alamo CA 94507 (925) 838-7337 (925) 820-4258 Narendra K. Malani, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Critical Care Medicine 12/31/2023 Mount Diablo Medical Inc. American Board of IM/Pulmonary Disease 12/31/2022 American Board of IM/Geriatric Medicine 04/01/2022 American Board of IM/Hospice and Palliative 04/01/2022 Med. 04/01/2022 American Board of IM/Sleep Medicine Lifetime American Board of Internal Med Address: Phone: Fax: 5401 Norris Canyon Rd. #308 San Ramon CA 94583 (925) 866-8822 (925) 866-8323 Manisha Malhotra, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 1505 St. Alphonsus Way Alamo CA 94507 (925) 838-4633 (925) 820-0739 Bhavna Malik, MD Infectious Disease Board Certification(s): Expiration: American Board of IM/Infectious Disease 04/01/2022 Bay Area Surgical Specialists Address: Phone: Fax: 365 Lennon Lane, #200 Walnut Creek CA 94598 (925) 947-2334 (925) 947-5889 Kathryn Malone, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 3100 San Pablo Ave #310 Berkeley CA 94702 (510) 985-5020 (510) 985-5022 Rujuta Manghani, MD Board Certification(s): Expiration: No Patient Panel American Board of Internal Med 12/31/2023 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 925-254-9800 925-254-9802 2305 Camino Ramon #130 Bishop Ranch 11 San Ramon CA 94583 925-543-0290 925-837-3913 1450 Treat Blvd #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2700 Grant St. #110 Concord CA 94520 925-674-2500 925-674-2503 5860 Owens Dr. #110 Pleasanton CA 94588 925-224-0700 925-224-0757 2400 Balfour Rd. Suite 120 Brentwood CA 94513 925-308-8111 925-308-8712 Veena Manjunath, MD Nephrology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 East Bay Nephrology Medical Group, Inc. American Board of IM/Nephrology 12/31/2021 Address: Phone: Fax: 2905 Telegraph Ave Berkeley CA 94705 (510) 841-4525 (510) 848-9970 14020 San Pablo Ave. San Pablo CA 94806 (510) 235-1057 (510) 848-9970 September 20, 2021 45

John Muir Health Physician Network Provider Directory – September 2021

Joseph Y. Mardanzai, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 12/31/2023 Prestige Medical, Inc. Address: Phone: Fax: 11030 Bollinger Canyon Rd. #240 San Ramon CA 94582 (925) 736-1000 (925) 905-1079 Jeffrey C. Mark, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 12/31/2021 Blackhawk Center for Digestive Health Address: Phone: Fax: 111 Deerwood Rd. #168 San Ramon CA 94583 (925) 736-8228 (925) 736-8882 Elizabeth D. Marlow Lehrburger, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2029 Bay Area Retina Associates Address: Phone: Fax: 491 30th St. #102 Oakland CA 94609 (510) 832-6554 (510) 832-3119 15051 Hesperian Blvd. #D San Leandro CA 94578 (510) 317-1111 (510) 317-1113 365 Lennon Ln. #250 Walnut Creek CA 94598 (925) 943-6800 (925) 943-6880 5980 Stoneridge Circle #117 Pleasanton CA 94588 (925) 463-8200 (925) 463-8201 20130 Lake Chabot Rd. #303 Castro Valley CA 94546 (510) 733-1888 (510) 881-5332 2219 Buchanan Rd. #6 Antioch CA 94509 (925) 522-8850 (925) 522-8851 Christyn B. Marshall, DPM Podiatry Board Certification(s): Expiration:

William Stewart, D.P.M., Inc. Address: Phone: Fax: 2301 Camino Ramon #290 San Ramon CA 94583 (925) 831-1898 (925) 831-4910 Lesley C. Martin, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Hematology 04/01/2022 John Muir Health Cancer Medical Group American Board of IM/Medical Oncology 04/01/2022 Address: Phone: Fax: 2571 Park Ave Concord CA 94520 (925) 674-2100 (925) 689-5135 100 Hospital Drive #304 Vallejo CA 94589 (707) 551-3333 (707) 551-3331 1479 Ygnacio Valley Road #100 Walnut Creek CA 94598 (925) 672-3440 (925) 296-7332 Melissa Martin, MD Pediatric Gastroenterology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 106 La Casa Via #100 Walnut Creek CA 94598 (925) 239-2900 (925) 932-2456 Sean Martin, MD General Surgery Board Certification(s): Expiration: American Board of Surgery/Surgical Critical Care 12/31/2028 Bay Area Surgical Specialists American Board of Surgery 01/10/2022 Address: Phone: Fax: 2637 Shadelands Drive Walnut Creek CA 94598 (925) 932-6330 (925) 932-0139 Daryl D. Martinez, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Pulmonary Disease 04/01/2022 Diablo Pulmonary Medical Group American Board of IM/Critical Care Medicine 04/01/2022 American Board of Internal Med 12/31/2021 Address: Phone: Fax: 2299 Bacon Street, #2 Concord CA 94520 (925) 676-2942 (925) 676-7108 Dimple K. Marwaha, DPM Podiatry Board Certification(s): Expiration: American Board of Podiatric Medicine 12/31/2022 Bay Area Surgical Specialists Address: Phone: Fax: 1081 Market Place #200 San Ramon CA 94583 (925) 866-8800 (925) 866-8802 108 La Casa Via #100 Walnut Creek CA 94598 (925) 930-9120 (925) 930-9122 Jatinder P. Marwaha, MD Internal Medicine Board Certification(s): Expiration: American Board of IM/Hospice and Palliative 12/31/2022 Bay Area Surgical Specialists Med. 04/01/2022 American Board of Internal Med 12/31/2021 American Board of IM/Sleep Medicine Address: Phone: Fax: 1081 Market Place #200 San Ramon CA 94583 (925) 866-8800 (925) 866-8802 108 La Casa Via #100 Walnut Creek CA 94598 (925) 930-9120 (925) 930-9122 September 20, 2021 46

John Muir Health Physician Network Provider Directory – September 2021

911 Moraga Ave #101 Lafayette CA 94549 (925) 962-9120 (925) 962-9122 Patricia S. Maska, MD Neurology Board Certification(s): Expiration: American Board of Psy and Neuro/Neurology 03/01/2022 Patricia Suzanne Maska, M.D., Inc. Address: Phone: Fax: 5601 Norris Canyon Rd #240 San Ramon CA 94583 (510) 748-5363 (925) 289-4975 985 Atlantic Ave. #300 Alameda CA 94501 (510) 748-5363 (925) 289-4975 Shiraz A. Maskatia, MD Pediatric Cardiology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health American Board of Pediatrics/Pediatric 02/15/2022 Cardiology Address: Phone: Fax: 106 La Casa Via #220 Walnut Creek CA 94598 (925) 239-2900 (925) 295-1704 Jason L. Massa, DO Neurology Board Certification(s): Expiration: American Board of Psychiatry and Neurology 03/01/2022 East Bay Neurology, Inc. Address: Phone: Fax: 675 Ygnacio Valley Rd. #A102 Walnut Creek CA 94596 (925) 938-5252 (925) 938-1343 111 Deerwood Rd. #305 San Ramon CA 94583 (925) 938-5252 (925) 938-1343 Vincent Massullo, MD Radiation Oncology Board Certification(s): Expiration: American Board of Radiology/Radiation Lifetime Bay Area Therapeutic Rad & Onc Assoc. Med Grp Inc Oncology Address: Phone: Fax: 1601 Ygnacio Valley Road #102 Walnut Creek CA 94598 (925) 947-3250 (925) 952-2907 Helen E. Matthews, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Women Physicians For Women’s Health Address: Phone: Fax: 1081 Market Place #500 San Ramon CA 94583 (925) 452-6644 (925) 453-6685 Kristin B. Mattingly, DC Chiropractic Board Certification(s): Expiration: Prior Authorization from JMPN required Oakley Chiropractic Address: Phone: Fax: 3478 Main St Oakley CA 94561 (925) 625-1881 (925) 625-4769 Andrew J. Maxwell, MD Pediatric Cardiology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Heart of the Valley Pediatric Cardiology American Board of Pediatrics/Pediatric 02/15/2022 Cardiology Address: Phone: Fax: 5933 Coronado Ln. #104 Pleasanton CA 94588 (925) 416-0100 (925) 397-2193 2400 Balfour Road Brentwood CA 94513 (925) 416-0100 (925) 397-2193 Peter J. Mazolewski, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2023 Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Dr Walnut Creek CA 94598 (925) 932-6330 (925) 932-0319 Maureen N. Mbadike-Obiora, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Bay Area Surgical Specialists Address: Phone: Fax: 2415 High School Ave # 300 Concord CA 94520 (925) 685-8894 (925) 609-7558 James M. McCarty, MD Pediatric Infectious Diseases Board Certification(s): Expiration: American Board of Pediatrics/Infectious Disease 02/15/2022 Stanford Children’s Health American Board of Pediatrics Lifetime Address: Phone: Fax: 106 La Casa Via #110 Walnut Creek CA 94598 (650) 721-5805 (650) 725-8040 Joelle McConlogue, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 5720 Stoneridge Mall Rd. #240 Pleasanton CA 94588 (925) 463-1234 (925) 463-9599

September 20, 2021 47

John Muir Health Physician Network Provider Directory – September 2021

Marie J. McGlynn, MD Family Medicine Board Certification(s): Expiration:

Muir Family Physicians Medical Group, Inc. Address: Phone: Fax: 3291 Walnut Blvd. #100 Brentwood CA 94513 (925) 513-9495 (925) 626-3782 Brian J. McGuinness, MD Colon and Rectal Surgery Board Certification(s): Expiration: American Board of Colon and Rectal Surgery 12/31/2024 Bay Area Surgical Specialists American Board of Surgery 12/31/2023 Address: Phone: Fax: 365 Lennon Ln. #290 Walnut Creek CA 94598 (925) 274-9000 (925) 274-9004 5401 Norris Canyon Rd. #204 San Ramon CA 94583 (925) 274-900 (925) 274-9004 Paul D. McWhirter, MD Cardiology Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 04/01/2022 JMCVMG Address: Phone: Fax: 2485 High School Ave. #100 Concord CA 94520 (925) 671-0610 (925) 671-0878 Paul A. Mead, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2031verified Muir Ortho Specialists, A Medical Group, Inc. by ABOS directly pending Address: Phone: Fax: 2405 Shadelands Dr. Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 350 John Muir Pkwy #100 Brentwood CA 94513 (925) 939-8585 (925) 933-2709 Robin G. Meezan, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 3 Altarinda Rd. #300 Orinda CA 94563 (925) 254-9500 (925) 254-9505 Leena K. Mehandru, MD Nephrology Board Certification(s): Expiration: American Board of IM/Nephrology 12/31/2023 Chabot Nephrology Medical Group American Board of Internal Med 12/31/2022 Address: Phone: Fax: 5720 Stoneridge Mall Rd. #300 Pleasanton CA 94588 (925) 463-1680 (925) 734-0256 1133 E. Stanley Blvd. #209 Livermore CA 94550 (925) 463-1680 (925) 734-0256 Ostap G. Melnyk, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Hematology 12/31/2023 Epic Care American Board of IM/Medical Oncology 12/31/2023 American Board of Internal Med Lifetime Address: Phone: Fax: 1480 64th Street #100 Emeryville CA 94608 (510) 629-6682 (510) 830-3316 388 9th Street Oakland CA 94607 (510) 379-3316 Maxwell B. Merkow, MD Neurosurgery Board Certification(s): Expiration: American Board of Neurological Surgery 12/31/2029 Bay Area Surgical Specialists Address: Phone: Fax: 130 La Casa Via Bldg 2 #210 Walnut Creek CA 94598 (925) 309-5155 (925) 623-5156 John K. Merson, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2021 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 1800 Sutter St. #100 Concord CA 94520 (925) 939-8585 (925) 933-2709 Michael G. Michlitsch, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2029 Muir Ortho Specialists, A Medical Group, Inc. American Board of Orthopedic Surgery/Sports 12/31/2029 Med. Address: Phone: Fax: 2625 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 5201 Norris Canyon Road #300 San Ramon CA 94583 (925) 939-8585 (925) 933-2709 Sheryl C. Militar, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: September 20, 2021 48

John Muir Health Physician Network Provider Directory – September 2021

5601 Norris Canyon Rd. #230 San Ramon CA 94583 (925) 277-7550 (925) 277-7555 Thomas B. Miller, MD Internal Medicine Board Certification(s): Expiration: No Patient Panel American Board of Internal Med Lifetime John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 925-254-9800 925-254-9802 2305 Camino Ramon #130 Bishop Ranch 11 San Ramon CA 94583 925-543-0290 925-837-3913 2700 Grant St. #110 Concord CA 94520 (925) 674-2500 925-674-2503 1450 Treat Blvd #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 5860 Owens Dr. #110 Pleasanton CA 94588 925-224-0700 925-224-0757 2400 Balfour Rd. Suite 120 Brentwood CA 94513 925-308-8111 925-308-8712 Andrew S. Min, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Lamorinda Pediatrics, Medical Group Address: Phone: Fax: 930 Dewing Ave. Lafayette CA 94549 (925) 284-1800 (925) 284-4835 Howard K. Min, MD Cardiology Board Certification(s): Expiration: American Board of IM/Interventional Cardiology 04/01/2022 JMCVMG Address: Phone: Fax: 2485 High School Ave. #100 Concord CA 94520 (925) 671-0610 (925) 671-0878 Ramiro A. Miranda, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2022 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2405 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 Nimisha Mishra-Shukla, MD Infectious Disease Board Certification(s): Expiration: American Board of IM/Infectious Disease 04/01/2022 Epic Care Address: Phone: Fax: 400 Taylor Blvd., #102 Pleasant Hill CA 94523 (925) 671-7629 (925) 671-7638 Smrutirekha Misra, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 5860 Owens Dr. #220 Pleasanton CA 94588 (925) 224-0720 (925) 224-0713 Arash Mohebati, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 01/10/2022 John Muir Specialty Medical Group Address: Phone: Fax: 130 La Casa Via #3-211 Walnut Creek CA 94598 (925) 933-0984 (925) 933-0986 5201 Norris Canyon Rd #140 San Ramon CA 94583 (925) 677-5041 (925) 677-5027 3100 San Pablo Ave #420 Berkeley CA 94702 (510) 985-5200 (510) 985-5242 Brita C. Moilanen, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 1134 Murrieta Blvd. Livermore CA 94550 (925) 449-7795 (925) 449-7953 Marjaneh Moini, MD Radiation Oncology Board Certification(s): Expiration: American Board of Radiology/Radiation 03/15/2022 Bay Area Therapeutic Rad & Onc Assoc. Med Grp Inc Oncology Address: Phone: Fax: 1601 Ygnacio Valley Road #102 Walnut Creek CA 94598 (925) 947-3250 (925) 952-2907 2540 East Street Concord CA 94520 (925) 674-2521 Erin Marie Moix-Grieb, MD Pediatric Sports Medicine Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health American Board of Pediatrics/Sports Medicine 02/15/2022 Address: Phone: Fax: 106 La Casa Via #240 Walnut Creek CA 94598 (925) 322-8494 (925) 322-8492 6121 Hollis Street, #2 Emeryville CA 94608 (510) 549-8480

September 20, 2021 49

John Muir Health Physician Network Provider Directory – September 2021

Esther M. Molnar, MD Infectious Disease Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Bay Area Surgical Specialists American Board of IM/Infectious Disease 04/01/2022 Address: Phone: Fax: 365 Lennon Ln #200 Walnut Creek CA 94598 (925) 947-2334 (925) 947-5889 Rose M. Monardo, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 John Muir Specialty Medical Group Address: Phone: Fax: 3 Altarinda Rd. #200 Orinda CA 94563 (925) 254-9840 (925) 254-9842 3100 San Pablo Ave. #410 Berkeley CA 94702 (510) 985-5200 (510) 985-5262 Murali Moorthy, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2026 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2625 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 350 John Muir Parkway #100 Brentwood CA 94513 (925) 939-8585 (925) 933-2709 Ellen C. Morrissey, MD Nephrology Board Certification(s): Expiration: American Board of IM/Nephrology Lifetime East Bay Nephrology Medical Group, Inc. American Board of Internal Med Lifetime Address: Phone: Fax: 2089 Vale Rd. #32 San Pablo CA 94806 (510) 235-1057 (510) 232-2447 2905 Telegraph Ave. Berkeley CA 94705 (510) 841-4525 (510) 204-9086 Badeia A. Morsy, MD Internal Medicine Board Certification(s): Expiration:

John Muir Medical Group Address: Phone: Fax: 5860 Owens Dr. #210 Pleasanton CA 94588 (925) 224-0720 (925) 224-0722 Taraneh Mostaghasi, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Taraneh Mostaghasi, M.D., Inc Address: Phone: Fax: 3108 Willow Pass Rd. Concord CA 94519 (925) 849-6633 (925) 849-6635 3711 Sunset Lane #D Antioch CA 94509 (925) 732-3623 (925) 954-6942 Afsheen Mostofi, DO Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2305 Camino Ramon #100 San Ramon CA 94583 (925) 866-8050 (925) 837-3913 Jason F. Moy, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 01/10/2022 Bay Area Surgical Specialists Address: Phone: Fax: 6600 Lone Tree Way Brentwood CA 94513 (925) 932-6330 (925) 932-0139 2637 Shadelands Dr Walnut Creek CA 94598 (925) 932-6330 (925) 932-0139 1450 Treat Blvd #200 Walnut Creek Ca 94597 (925) 932-6330 (925) 932-0139 2400 Balfour Rd. #300 Brentwood CA 94513 (925) 932-6330 (925) 932-0139 Nancy B. Mozelsio, MD Allergy and Immunology Board Certification(s): Expiration: American Board of Allergy and Immunology 12/31/2023 Allergy & Asthma Medical Group Address: Phone: Fax: 370 N. Wiget Ln. #210 Walnut Creek CA 94598 (925) 935-6252 (925) 930-0942 Cynthia M. Mullen, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Drive Walnut Creek CA 94598 (925) 322-2372 (925) 322-6720 Aileen A. Murphy, DO General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2027 Epic Care Address: Phone: Fax: 3003 Oak Rd. #104 Walnut Creek CA 94597 (925) 338-8511 (925) 338-8888 September 20, 2021 50

John Muir Health Physician Network Provider Directory – September 2021

2700 Grant St. #316 Concord CA 94520 (925) 338-8511 (925) 338-8888 5601 Norris Canyon Rd. #310 San Ramon CA 94583 (925) 875-1677 (925) 875-0826 Dolores K. Musco, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Bay Area Surgical Specialists Address: Phone: Fax: 2301 Camino Ramon, #180 San Ramon CA 94583 (925) 866-1005 (925) 866-1006 Mark P. Musco, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Bay Area Surgical Specialists Address: Phone: Fax: 2301 Camino Ramon #180 San Ramon CA 94583 (925) 866-1005 (925) 866-1006 Frederick J. Nachtwey, MD Pulmonary Disease Board Certification(s): Expiration: American Board of Internal Med Lifetime Bay Area Surgical Specialists American Board of IM/Pulmonary Disease Lifetime Address: Phone: Fax: 130 La Casa Via #2-208 Walnut Creek CA 94598 (925) 944-0166 (925) 944-6355 3100 San Pablo Ave #400 Berkeley CA 94702 (510) 985-5200 (510) 985-5282 Neha Nainani, MD Nephrology Board Certification(s): Expiration: American Board of IM/Nephrology 12/31/2021 Diablo Nephrology Medical Group Address: Phone: Fax: 2222 East St. #305 Concord CA 94520 (925) 686-1230 (925) 686-8443 110 Tampico #200 Walnut Creek CA 94598 (925) 944-0351 (925) 944-1957 2370 Country Hills Dr. #101 Antioch CA 94509 (925) 779-9635 (925) 779-9672 Diana M. Nam, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Walnut Creek Pediatric Medical Group Address: Phone: Fax: 1822 San Miguel Dr. Walnut Creek CA 94596 (925) 945-3580 (925) 934-0471 Enoch Nam, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2024 Northern California Cornea Associates, Inc. Address: Phone: Fax: 365 Lennon Ln. #210 Walnut Creek CA 94598 (925) 947-0888 (925) 947-4385 3300 Webster St. #608 Oakland CA 94609 (510) 444-0603 (510) 444-6046 Anakha Nambiar, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine/Geriatric Med 12/31/2029 John Muir Medical Group American Board of Family Medicine 02/15/2022 Address: Phone: Fax: 1914 Tice Valley Blvd Walnut Creek CA 94595 (925) 988-7533 (925) 988-7574 Marjan Naraghi-Arani, DO Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 200 Porter Dr. #300 San Ramon CA 94583 (925) 838-6511 (925) 838-6544 Subhendu Narayan, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 12/31/2023 Bay Area Surgical Specialists American Board of Internal Med Lifetime Address: Phone: Fax: 2510 Webster St. Berkeley CA 94705 (510) 548-6555 (510) 548-3761 365 Lennon Lane #230 Walnut Creek CA 94598 (925) 943-4900 (510) 356-2798 Joseph A. Narloch, MD Pain Management Board Certification(s): Expiration: American Board of PMR/Pain Mgmt 12/31/2030 Muir Ortho Specialists, A Medical Group, Inc. American Board of Physical Medicine and Rehab 12/31/2023 Address: Phone: Fax: 2405 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 Andrew L. Nash, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Epic Care Address: Phone: Fax: 911 San Ramon Valley Blvd. #100 Danville CA 94526 (925) 362-1861 (925) 838-6329 September 20, 2021 51

John Muir Health Physician Network Provider Directory – September 2021

Manita K. Nat, MD Obstetrics and Gynecology Board Certification(s): Expiration:

Yaron Friedman, M.D. Address: Phone: Fax: 130 La Casa Via #3-112 Walnut Creek CA 94598 (925) 301-9875 (925) 415-6015 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 301-9875 (925) 415-6015 Kishore V. Nath, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #320 Walnut Creek CA 94597 (925) 296-9880 (925) 296-9011 Manjari Nathan, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Pulmonary Disease 04/01/2022 Bay Area Surgical Specialists American Board of IM/Critical Care Medicine 04/01/2022 American Board of IM/Sleep Medicine 04/01/2022 Address: Phone: Fax: 130 La Casa Via #2-208 Walnut Creek CA 94598 (925) 944-0166 (925) 944-6355 Mark D. Nathan, MD Cardiology Board Certification(s): Expiration: American Board of Internal Med Lifetime University of Health Care Alliance American Board of IM/Cardiovascular Disease Lifetime Address: Phone: Fax: 106 La Casa Via #140 Walnut Creek CA 94598 (925) 274-2860 (925) 932-4527 5201 Norris Canyon Road, #220 San Ramon CA 94583 (925) 277-1900 (925) 277-1568 222 East Street Suite 260 Concord CA 94520 (925) 695-0030 (925) 932-4527 David B. Nelles, MD Orthopedic Surgery Board Certification(s): Expiration:

Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 1800 Sutter St. #100 Concord CA 94520 (925) 939-8585 (925) 933-2709 2625 Shadelands Dr. Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 Lauren A. Nelson, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2675 Pleasant Hill Rd. Pleasant Hill CA 94523 (925) 692-5570 (925) 692-5572 Andrew Ness, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine/Sports 12/31/2030 Andrew Ness, M.D. Medicine 02/15/2022 American Board of Family Medicine Address: Phone: Fax: 3807 Lone Tree Way Antioch CA 94509 (925) 757-3130 (925) 757-8049 Robert B. Neves, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2030 EyeCare Associates of San Ramon Valley Address: Phone: Fax: 2305 Camino Ramon #202 San Ramon CA 94583 (925) 866-2020 (925) 866-2026 112 La Casa Via #260 Walnut Creek CA 94598 (925) 934-7800 (925) 933-9547 Manisha Newaskar, MD Pediatric Pulmonology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health American Board of Pediatrics/Pulmonology 02/15/2022 Address: Phone: Fax: 106 La Casa Via #220 Walnut Creek CA 94598 (925) 239-2900 (925) 932-2456 Minh H. Nguyen, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Pulmonary Disease 04/01/2022 Diablo Pulmonary Medical Group American Board of IM/Critical Care Medicine 12/31/2021 Address: Phone: Fax: 2299 Bacon St., Ste. 2 Concord CA 94520 (925) 676-2942 (925) 676-7108 My-Linh T. Nguyen, MD Urogynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 John Muir Specialty Medical Group Address: Phone: Fax: 100 N. Wiget Ln #207 Walnut Creek CA 94598 (925) 937-7740 (925) 933-9868 September 20, 2021 52

John Muir Health Physician Network Provider Directory – September 2021

Ann Nguyen-Traxler, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 12/31/2022 Rossmoor Medical Associates, Inc. Address: Phone: Fax: 1210 Rossmoor Pkwy Walnut Creek CA 94595 (925) 933-1210 (925) 933-2146 Qaiser Niaz, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Epic Care American Board of IM/Hematology 04/01/2022 American Board of IM/Medical Oncology 04/01/2022 Address: Phone: Fax: 20400 Lake Chabot Rd #102 Castro Valley CA 94546 (510) 247-9227 (925) 978-0991 2345 Country Hills Dr #100 Antioch CA 94509 (925) 778-0679 (925) 978-0991 400 Taylor Blvd., #201 Pleasant Hill CA 94523 (925) 687-2570 (925) 978-0991 27206 Calaroga Ave #208 Hayward CA 94545 (510) 264-0300 (925) 978-0991 Carleton T. Nibley, MD Cardiac Electrophysiology Board Certification(s): Expiration: Prior Authorization from JMPN required American Board of IM/Electrophysiology 04/01/2022 JMCVMG Address: Phone: Fax: 2700 Grant St. #319 Concord CA 94520 (925) 674-2880 (925) 674-2883 Teodoro P. Nissen, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2028 Bay Area Orthopedic Surgery and Sports Medicine Address: Phone: Fax: 100 Hospital Dr. #303 Vallejo CA 94589-2583 (707) 645-7210 (707) 645-7249 1599 Tara Hills Drive Pinole CA 94564 (707) 645-7210 (707) 645-7249 Nicole K. Nurse, DO Family Medicine Board Certification(s): Expiration: Current Pts. Only Am Osteopathic Bd of Family Phys/OMT 12/31/2023 John Muir Medical Group Address: Phone: Fax: 2700 Grant St. #200 Concord CA 94520 (925) 677-0500 (925) 677-0519 Michael D. O’Connor, MD Endocrinology and Metabolism Board Certification(s): Expiration: American Board of Internal Med 12/31/2022 Michael D.L. and Patricia Ann O’Connor American Board of IM/Endocrinology, Diab, 04/01/2022 Metab Address: Phone: Fax: 1660 San Pablo Ave. #A Pinole CA 94564 (510) 724-7644 (510) 741-5584 Patricia A. O’Connor, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Family Medicine 02/15/2022 Michael D.L. and Patricia Ann O’Connor Address: Phone: Fax: 1660 San Pablo Ave. #A Pinole CA 94564 (510) 724-7644 (510) 741-5584 Denise O’Riordan, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Bay Area Surgical Specialists Address: Phone: Fax: 4165 Blackhawk Plaza Cir. #100 Danville CA 94506 (925) 736-7070 (925) 736-7075 Linda A. Obekpa-Agwada, MD Family Medicine Board Certification(s): Expiration: American Board of Preventive Med/Occupational 12/31/2029 John Muir Medical Group Med 02/15/2022Results American Board of Family Medicine 02/2020

Address: Phone: Fax: 2400 Balfour Rd. #201 Brentwood CA 94513 (925) 308-8112 (925) 308-8710 Angad S. Oberoi, DO Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2675 Pleasant Hill Rd Pleasant Hill CA 94523 (925) 692-5520 (925) 692-5522 Allen D. Obrinsky, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: September 20, 2021 53

John Muir Health Physician Network Provider Directory – September 2021

200 Porter Dr. #300 San Ramon CA 94583 (925) 838-6511 (925) 838-6544 Daniel J. Ochalek, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 01/10/2022 East Bay Cardiovascular and Thoracic Associates Address: Phone: Fax: 1320 El Capitan Dr. #120 Danville CA 94526 (925) 676-2600 (925) 680-0212 Golaun Odabaei, MD Nephrology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 East Bay Nephrology Medical Group, Inc. American Board of IM/Nephrology 04/01/2022 Address: Phone: Fax: 3043 Summit St Oakland CA 94609 (510) 625-8310 (510) 625-8317 2905 Telegraph Ave Berkeley CA 94705 (510) 841-4525 (510) 848-9970 125 Hospital Dr Vallejo CA 94589 (707) 642-7510 (707) 642-3048 Elizabeth A. Odumakinde, MD Hematology/Medical Board Certification(s): Expiration: Oncology American Board of IM/Medical Oncology 04/01/2022 American Board of Internal Med Lifetime John Muir Health Cancer Medical Group Address: Phone: Fax: 2571 Park Ave Concord CA 94520 (925) 674-2100 (925) 689-5135 100 Hospital Drive #304 Vallejo CA 94589 (707) 551-3333 (707) 551-3331 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 674-2100 (925) 689-5135 Tessie A. Okamura, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #140 Walnut Creek CA 94597 (925) 935-2333 (925) 935-2332 Rachel C. Oliver, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022Board John Muir Medical Group Certified Address: Phone: Fax: 1450 Treat Blvd #320 Walnut Creek CA 94597 (925) 296-9880 (925) 296-9015 Iqbal I. Omarali, MD Internal Medicine Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 12/31/2022 Pleasanton Medical Grp. Inc. American Board of Internal Med 04/01/2022 Address: Phone: Fax: 2324 Santa Rita Rd. #11 Pleasanton CA 94566 (925) 417-7505 (510) 350-9008 Samuel C. Oommen, MD Colon and Rectal Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2024 John Muir Specialty Medical Group American Board of Colon and Rectal Surgery Lifetime Address: Phone: Fax: 1479 Ygnacio Valley Rd. #200 Walnut Creek CA 94598 (925) 296-7340 (925) 296-9042 2700 Grant St. #310 Concord CA 94520 (925) 687-9650 (925) 685-8447 2400 Balfour Rd. #201 Brentwood CA 94513 (925) 296-7340 (925) 296-9042 Santosh Oommen, MD Cardiac Electrophysiology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 University of Health Care Alliance American Board of IM/Electrophysiology 04/01/2022 American Board of IM/Cardiovascular Disease 12/31/2021 Address: Phone: Fax: 365 Hawthorne Ave. #201 Oakland CA 94609 (510) 452-1345 (510) 463-0280 2222 East St #260 Concord CA 94520 (925) 695-0030 (510) 463-0280 106 La Casa Via #140 Walnut Creek CA 94598 (925) 274-2860 (510) 463-0280 Roy A. Orden, MD Allergy and Immunology Board Certification(s): Expiration: American Board of Allergy and Immunology 12/31/2026 Allergy & Asthma Medical Group American Board of Internal Med 04/01/2022 Address: Phone: Fax: 370 N. Wiget Lane #210 Walnut Creek CA 94598 (925) 935-6252 (925) 935-7611 2305 Camino Ramon #225 Walnut Creek CA 94598 (925) 327-1450 (925) 327-1454 Eric L. Ottey, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #320 Walnut Creek CA 94597 (925) 296-9880 (925) 296-9015 September 20, 2021 54

John Muir Health Physician Network Provider Directory – September 2021

Anthony S. Padula, MD Rheumatology Board Certification(s): Expiration: American Board of IM/Rheumatology 04/01/2022 Arthritis & Rheum. Med. Assoc. Address: Phone: Fax: 120 La Casa Via #204 Walnut Creek CA 94598 (925) 210-1050 (925) 210-1082 Maria E. Pagtalunan, MD Nephrology Board Certification(s): Expiration: American Board of IM/Nephrology 04/01/2022 East Bay Nephrology Medical Group, Inc. American Board of Internal Med 04/01/2022 Address: Phone: Fax: 2089 Vale Rd. #32 San Pablo CA 94806 (510) 235-1057 (510) 232-2447 2905 Telegraph Ave. Berkeley CA 94705 (510) 841-4525 (510) 848-9970 127 Hospital Dr. #204 Vallejo CA 94589 (707) 642-7510 (707) 642-3048 Nick S. Pakzad, MD Pulmonary Disease Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Muir Pulmonary Critical Care American Board of IM/Pulmonary Disease 04/01/2022 American Board of IM/Critical Care Medicine Address: Phone: Fax: 1399 Ygnacio Valley Rd. #14 Walnut Creek CA 94598 (925) 939-3050 (925) 939-3057 Neesha S. Pammi, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Dr #B Walnut Creek CA 94598 (925) 930-9978 (925) 930-9663 Shu Pan, MD Urology Board Certification(s): Expiration: American Board of Urology 02/28/2031 Bay Area Surgical Specialists Address: Phone: Fax: 3300 Webster St. #710 Oakland CA 94609 (510) 465-5800 (510) 267-1833 355 Lennon Lane #205 Walnut Creek CA 94598 (925) 935-0627 (925) 935-3547 Hemal J. Parekh, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Pulmonary Disease 04/01/2022 Diablo Pulmonary Medical Group American Board of IM/Critical Care Medicine 12/31/2021 Address: Phone: Fax: 2299 Bacon St. #2 Concord CA 94520 (925) 676-2942 (925) 676-7108 Nooshin Parhizkar, MD Otolaryngology Board Certification(s): Expiration: American Board of Otolaryngology 06/30/2028 Nooshin Parhizkar, M.D. Address: Phone: Fax: 5401 Norris Canyon Rd. #302 San Ramon CA 94583 (925) 277-9000 (925) 830-1754 Ankit Patel, MD Family Medicine Board Certification(s): Expiration: No Patient Panel American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9800 (925) 254-9802 2305 Camino Ramon #130 San Ramon CA 94583 (925) 543-0290 (925) 837-3913 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2700 Grant St. #110 Concord CA 94520 (925) 674-2500 (925) 674-2503 5860 Owens Dr. #110 Pleasanton CA 94588 (925) 224-0700 (925) 224-0757 2400 Balfour Rd. Suite 120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 Bimal J. Patel, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Medical Oncology 12/31/2023 Epic Care American Board of Internal Med Lifetime Address: Phone: Fax: 13847 E. 14th St #217 San Leandro CA 94578 (510) 483-2555 (510) 483-1856 6380 Clark Avenue Dublin CA 94568 (925) 875-1677 (925) 875-0826 400 Taylor Blvd. #201 Pleasant Hill CA 94523 (925) 687-2570 (925) 687-2847 4721 Dallas Ranch Road Antioch CA 94531 (925) 778-0679 (925) 778-3567 1480 64th Steet, #100 Emeryville CA 94608 (510) 629-6682 (510) 830-3316 2400 Balfour Road #230 Brentwood CA 94513 (925) 634-8128 (925) 308-8199 Chirag H. Patel, MD Neurology Board Certification(s): Expiration: American Board of Psy and Neuro/Neurology 03/01/2022 East Bay Neurology, Inc. September 20, 2021 55

John Muir Health Physician Network Provider Directory – September 2021

Address: Phone: Fax: East Bay Neurology, Inc. 675 Ygnacio Valley Rd. #A102 Walnut (925) 938-5252 (925) 938-1343 Creek CA 94596 (925) 938-5252 (925) 938-1343 111 Deerwood Rd. #305 San Ramon CA 94583 Gitanjali J. Patel, DPM Podiatry Board Certification(s): Expiration: American Board of Podiatric Surgery 08/31/2027 Gita J. Patel, DPM, Inc. Address: Phone: Fax: 2340 Almond Avenue Concord CA 94520 (925) 827-4056 (925) 407-8352 Hersh K. Patel, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2400 Balfour Rd #201 Brentwood CA 94513 (925) 308-8112 (925) 308-8710 Jigar Patel, MD Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Muir Pulmonary Critical Care American Board of IM/Pulmonary Disease 04/01/2022 American Board of IM/Critical Care Medicine 04/01/2022 Address: Phone: Fax: 1399 Ygnacio Valley Rd. #14 Walnut Creek CA 94598 (925) 939-3050 (925) 939-3057 Nisha S. Patel, DPM Podiatry Board Certification(s): Expiration: American Board of Podiatric Surgery 08/31/2022 Nisha S. Patel, D.P.M., Inc. Address: Phone: Fax: 1776 Ygnacio Valley Rd., #102 Walnut Creek CA 94598 (925) 476-2468 (925) 476-1427 Pragnesh M. Patel, MD Endocrinology and Metabolism Board Certification(s): Expiration: American Board of Internal Med 12/31/2022 Springhill Medical Group American Board of IM/Endocrinology, Diab, 04/01/2022 Metab Address: Phone: Fax: 2220 Gladstone Drive #3 Pittsburg CA 94565 (925) 432-3318 (925) 432-0886 2400 Balfour Rd. #306 Brentwood CA 94513 (925) 634-0425 (925) 432-0886 2700 Grant St. #316 Concord CA 94520 (925) 432-3318 (925) 432-0886 Saurabh D. Patel, MD Pediatric Gastroenterology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health American Board of Pediatrics/Gastroenterology 02/15/2022 Address: Phone: Fax: 106 La Casa Via #100 Walnut Creek CA 94598 (925) 239-2900 (925) 932-2456 Swati P. Patel, MD Nephrology Board Certification(s): Expiration: American Board of IM/Nephrology 04/01/2022 East Bay Nephrology Medical Group, Inc. American Board of Internal Med Lifetime Address: Phone: Fax: 2905 Telegraph Ave Berkeley CA 94705 (510) 841-4525 (510) 848-9770 Vikas K. Patel, MD Dermatology Board Certification(s): Expiration: American Board of Dermatology 12/31/2027 Golden State Dermatology Associates, Inc. Address: Phone: Fax: 2255 Ygnacio Valley Rd. #B-1 Walnut Creek CA 94598 (925) 945-7005 (925) 236-2784 Lorna T. Paz, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2400 Balfour Rd. #229 Brentwood CA 94513 (925) 308-8113 (925) 308-8701 Thomas W. Peatman, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2025 Webster Orthopedics American Board of Orthopedic Surgery/Sports 12/31/2025 Med. Address: Phone: Fax: 5801 Norris Canyon Rd. #210 San Ramon CA 94583 (925) 355-7350 (925) 244-1457 3315 Broadway, Fl.1 Oakland CA 94611 (510) 238-1200 (510) 486-2333

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John Muir Health Physician Network Provider Directory – September 2021

Matthew A. Pecci, MD Sports Medicine Board Certification(s): Expiration: American Board of Family Medicine/Sports 12/31/2029 Muir Ortho Specialists, A Medical Group, Inc. Medicine 02/15/2022 American Board of Family Medicine Address: Phone: Fax: 2625 Shadelands Dr. Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 1800 Sutter Street Ste 100 Concord CA 94520 (925) 939-8585 (925) 933-2709 Christopher W. Pedretti, DC Chiropractic Board Certification(s): Expiration: Prior Authorization from JMPN required Christopher Pedretti, D.C. Address: Phone: Fax: 2975 Treat Blvd. #A-2 Concord CA 94518 (925) 798-6534 (925) 798-4325 Sam Pejham, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 BayChildren’s Physicians Address: Phone: Fax: 100 Park Pl #260 San Ramon CA 94583 (925) 380-6230 (925) 380-6232 5565 W. Las Positas Blvd. #240 Pleasanton CA 94588 (925) 460-8444 (925) 460-8505 Ziv M. Peled, MD Plastic Surgery Board Certification(s): Expiration: Prior Authorization from JMPN required American Board of Plastic Surgery, Inc. 12/31/2027 Peled Plastic Surgery Address: Phone: Fax: 100 N. Wiget Ln. #160 Walnut Creek CA 94598 (925) 933-5700 (415) 751-6814 Joshua D. Perlroth, MD Infectious Disease Board Certification(s): Expiration: American Board of IM/Infectious Disease 04/01/2022 Bay Area Surgical Specialists Address: Phone: Fax: 365 Lennon Lane #200 Walnut Creek CA 94598 (925) 947-2334 (925) 947-5889 Caroline A. Perry, MD Neurology Board Certification(s): Expiration: American Board of Psychiatry and Neurology 03/01/2022 Bay Area Surgical Specialists American Board of Psy and Neuro/Clin.Neurophys 12/31/2021 Address: Phone: Fax: 575 Lennon Ln. #152 Walnut CA 94598 (925) 602-7060 (925) 602-7070 Tiffany E. Perry, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 John Muir Specialty Medical Group Address: Phone: Fax: 3 Altarinda Rd. #200 Orinda CA 94563 (925) 254-9840 (925) 254-9842 3100 San Pablo Ave #410 Berkeley CA 94702 (510) 985-5200 (510) 985-5262 Barbara L. Persons, MD, FACS Plastic Surgery Board Certification(s): Expiration: American Board of Plastic Surgery, Inc. 12/31/2021 Persons Plastic Surgery American College of Surgeons Address: Phone: Fax: 911 Moraga Rd. #205 Lafayette CA 94549 (925) 283-4012 (925) 887-0818 Cornelia M. Pessoa, MD Dermatology Board Certification(s): Expiration: American Board of Dermatology Golden State Dermatology Associates, Inc. Address: Phone: Fax: 2320 Woolsey St. #202 Berkeley CA 94705 (510) 486-1700 (510) 486-1133 Michael B. Peterson, MD Board Certification(s): Expiration: American Board of Surgery 01/10/2022 East Bay Cardiovascular and Thoracic Associates Address: Phone: Fax: 1320 El Capitan Dr. #120 Danville CA 94526 (925) 676-2600 (925) 680-0212 Nhu Q. Pham, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 1505 St. Alphonsus Way Alamo CA 94507 (925) 838-4633 (925) 820-0739 Tiffany N. Pham, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology Passed written John Muir Specialty Medical Group board 2019; oral September 20, 2021 57

John Muir Health Physician Network Provider Directory – September 2021

board pending fall 2021 Address: Phone: Fax: 3 Altarinda Rd. #200 Orinda CA 94563 (925) 254-9840 (925) 254-9842 3100 San Pablo Ave #410 Berkeley CA 94702 (510) 985-5200 (510) 420-1049 Thuthuy T. Phamle, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2400 Balfour Rd. #201 Brentwood CA 94513 (925) 308-8112 (925) 308-8710 Matthew A. Piazza, MD Neurosurgery Board Certification(s): Expiration:

Bay Area Surgical Specialists Address: Phone: Fax: 130 La Casa Via #2-210 Walnut Creek CA 94598 (925) 309-5155 (925) 623-5156 Prasad Pillai, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Medical Oncology 12/31/2021 Epic Care American Board of IM/Hematology 12/31/2021 Address: Phone: Fax: 4721 Dallas Ranch Rd. Antioch CA 94531 (925) 778-0679 (925) 778-3567 400 Taylor Blvd #201 Pleasant Hill CA 94523 (925) 687-2570 (925) 687-2847 Austin Pitcher, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery Pending; Passed Webster Orthopedics Part 1 July 2019 Address: Phone: Fax: 4000 Dublin Blvd #100 Dublin CA 94568 (800) 943-8099 (925) 479-0231 3315 Broadway, 1st Floor Oakland CA 94611 (800) 943-8099 (510) 486-2333 5801 Norris Canyon Rd. #210 San Ramon CA 94583 (800) 943-8099 (925) 244-1457 Mindy M. Plotkin, DO Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 112 La Casa Via #200 Walnut Creek CA 94598 (925) 933-4747 (925) 935-3559 350 John Muir Pkwy #205 Brentwood CA 94513 (925) 933-4747 (925) 516-4779 James F. Policy, MD Pediatric Orthopedics Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2023 Stanford Children’s Health Address: Phone: Fax: 5000 Pleasanton Ave. #200 Pleasanton CA 94566 (650) 736-2000 (650) 736-3406 Phillip W. Polido, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 01/10/2022 Bay Area Surgical Specialists Address: Phone: Fax: 2350 Country Hills Dr. #A Antioch CA 94509 (925) 757-0800 (925) 757-2160 Rajdeep Pooni, MD Pediatric Rheumatology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health American Board of Pediatrics/Rheumatology 02/15/2022 Address: Phone: Fax: 106 La Casa Via #100 Walnut Creek CA 94598 (925) 239-2900 (650) 736-4344 Anthony J. Porter, Jr., MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/30/2030 Webster Orthopedics Address: Phone: Fax: 3315 Broadway Fl 1 Oakland CA 94611 (800) 943-8099 (510) 486-2333 4000 Dublin Blvd. #100 Dublin CA 94568 (800) 943-8099 (510) 486-2333 Arun Prasad, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2030 Muir Eye Care Address: Phone: Fax: 3330 Clayton Rd. #A Concord CA 94519 (925) 687-6847 (925) 687-6847

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John Muir Health Physician Network Provider Directory – September 2021

Gautam Prasad, MD Radiation Oncology Board Certification(s): Expiration: American Board of Radiology/Radiation 03/15/2022 Epic Care Oncology Address: Phone: Fax: 6380 Clark Ave. Dublin CA 94568 (925) 875-1677 (925) 978-0991 3003 Oak Rd. #104 Walnut Creek CA 94597 (925) 391-2221 (925) 391-2220 Charles F. Preston, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2021 Muir Ortho Specialists, A Medical Group, Inc. American Board of Orthopedic Surgery/Sports 12/31/2021 Med. Address: Phone: Fax: 2625 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 5201 Norris Canyon Road #300 San Ramon CA 94583 (925) 939-8585 (925) 933-2709 Rajesh Punn, MD Pediatric Cardiology Board Certification(s): Expiration: American Board of Pediatrics/Pediatric 02/15/2022 Stanford Children’s Health Cardiology Address: Phone: Fax: 106 La Casa Via #250 Walnut Creek CA 94598 (925) 239-2900 (925) 239-2901 Ammar Qoubaitary, MD Endocrinology and Metabolism Board Certification(s): Expiration: American Board of IM/Endocrinology, Diab, 04/01/2022 John Muir Medical Group Metab Address: Phone: Fax: 2305 Camino Ramon #100 San Ramon CA 94583 (925) 866-8700 (925) 866-8701 Cynthia A. Quan, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 5601 Norris Canyon Rd. #230 San Ramon CA 94583 (925) 277-7550 (925) 277-7555 5720 Stoneridge Mall Rd. #240 Pleasanton CA 94588 (925) 463-1234 (925) 463-9599 Lisa M. Quinones, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #320 Walnut Creek CA 94597 (925) 296-9880 (925) 296-9011 Abid A. Qureshi, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2025 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2405 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 Paige D. Radell, MD Dermatology Board Certification(s): Expiration: American Board of Dermatology 12/31/2023 Golden State Dermatology Associates, Inc. Address: Phone: Fax: 2255 Ygnacio Valley Rd. #B1 Walnut Creek CA 94598 (925) 945-7005 (925) 236-2784 2320 Woosley Street #202 Berkeley CA 94705 (510) 486-1700 (510) 486-1133 5575 W. Las Positas Blvd. #260 Pleasanton CA 94588 (925) 847-3020 (925) 847-8933 6155 Stoneridge Drive #150 Pleasanton CA 94588 (925) 251-9012 (925) 251-9013 Muhammad Raees, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Pulmonary Disease 04/01/2022 Diablo Medical and Sleep Clinic Address: Phone: Fax: 2150 Appian Way #102 Pinole CA 94564 (510) 724-5922 (510) 323-7533 Sarah B. Rahman, MD Internal Medicine Board Certification(s): Expiration: Accepting Existing Patients American Board of Preventive Medicine\Clinical 01/31/2027 John Muir Medical Group Informatics 04/01/2022 American Board of Internal Med Address: Phone: Fax: 1450 Treat Blvd. #120A Walnut Creek CA 94597 (925) 296-9733 (925) 296-9032 Sophia Rahman, MD Radiation Oncology Board Certification(s): Expiration: American Board of Radiology/Radiation 03/15/2022 John Muir Health Cancer Medical Group Oncology Address: Phone: Fax: September 20, 2021 59

John Muir Health Physician Network Provider Directory – September 2021

400 Taylor Blvd #101 Pleasant Hill CA 94523 (925) 825-8878 (925) 825-8613 400 Taylor Blvd #105 Pleasant Hill CA 94523 (925) 435-1105 (925) 677-5011 2001 Dwight Way Berkeley CA 94704 (510) 204-5311 (510) 204-1499 Sujatha Rajagopalan, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 1505 St. Alphonsus Way Alamo CA 94507 (925) 838-5750 (925) 838-5769 Gurunath Rajapuram, MD Cardiology Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 04/01/2022 East County Cardiology Address: Phone: Fax: East County Cardiology 3200 Lone Tree Way, #101 Antioch CA (925) 777-3360 (925) 777-9360 94509 Srinivas Ramachandra, MD Cardiothoracic Surgery Board Certification(s): Expiration: American Board of Surgery 01/10/2022 East Bay Cardiovascular and Thoracic Associates Address: Phone: Fax: 1320 El Capitan Dr. #120 Danville CA 94526 (925) 676-2600 (925) 680-0212 Vyjayanti Ramaswamy, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #201 Orinda CA 94563 (925) 296-7412 (925) 254-4399 Asha Ramchandran, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 5720 Stoneridge Mall Rd. #240 Pleasanton CA 94588 (925) 463-1234 (925) 463-9599 1134 Murrieta Blvd. Livermore CA 94550 (925) 449-7795 (925) 449-7953 Tushar M. Ranchod, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2030 Bay Area Retina Associates Address: Phone: Fax: 491 30th St. #102 Oakland CA 94609 (510) 832-6554 (510) 832-3119 15051 Hesperian Blvd. #D San Leandro CA 94578 (510) 317-1111 (510) 317-1113 365 Lennon Ln. #250 Walnut Creek CA 94598 (925) 943-6800 (925) 943-6880 2219 Buchanan Rd. #6 Antioch CA 94509 (925) 522-8850 (925) 522-8851 5980 Stoneridge Dr. #117 Pleasanton CA 94588 (925) 463-8200 (925) 463-8201 39055 Hastings St #105 Fremont CA 94538 (510) 505-1430 (510) 794-6264 Gurinder K. Randhawa, MD Family Medicine Board Certification(s): Expiration:

Gurinder K. Randhawa, M.D., Inc. Address: Phone: Fax: 970 Dewing Ave. #300 Lafayette CA 94549 (925) 283-3122 (925) 283-3140 D. Santi Rao, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery Lifetime Santi Rao, M.D. Address: Phone: Fax: 2291 Pacheco Street Concord CA 94520 (925) 691-1700 (925) 691-1707 Curtis A. Raskin, MD Dermatology Board Certification(s): Expiration: American Board of Dermatology 12/31/2028 Golden State Dermatology Associates, Inc. Address: Phone: Fax: 2700 Grant St. #309 Concord CA 94520 (925) 687-8882 (925) 687-7261 H. Ray Rassai, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2022 Bay Area Surgical Specialists Address: Phone: Fax: 2350 Country Hills Dr. #A Antioch CA 94509 (925) 757-0800 (925) 757-2160 2222 East St. #300 Concord CA 94520 (925) 757-0800 (925) 757-2160

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Subhransu K. Ray, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2021 Bay Area Retina Associates Address: Phone: Fax: 5980 Stoneridge Dr. #117 Pleasanton CA 94588 (925) 463-8200 (925) 463-8201 15051 Hesperian Blvd. #D San Leandro CA 94578 (510) 317-1111 (510) 317-1113 365 Lennon Ln. #250 Walnut Creek CA 94598 (925) 943-6800 (925) 943-6880 2219 Buchanan Rd. #6 Antioch CA 94509 (925) 522-8850 (925) 522-8851 20130 Lake Chabot Rd. #303 Castro Valley CA 94546 (510) 733-1888 (510) 881-5332 491-30th Street #102 Oakland CA 94609 (510) 832-6554 (510) 832-3119 Karthik Reddy, MD Cardiology Board Certification(s): Expiration: American Board of IM/Interventional Cardiology 04/01/2022 Springhill Medical Group American Board of IM/Cardiovascular Disease 04/01/2022 Address: Phone: Fax: 2220 Gladstone Dr. #3 Pittsburg CA 94565 (925) 432-3318 (925) 432-0886 2400 Balfour Rd #306 Brentwood CA 94513 (925) 432-3318 (925) 432-0886 Srikanth Reddy, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Medical Oncology 12/31/2021 Epic Care American Board of IM/Hematology 12/31/2021 Address: Phone: Fax: 1480 64th Steet, #100 Emeryville CA 94608 (510) 629-6682 (510) 830-3316 400 Taylor Blvd., #201 Pleasant Hill CA 94523 (925) 687-2570 (925) 687-2847 2345 Country Hills Drive #100 Antioch CA 94509 (925) 778-0679 (925) 778-3567 20400 Lake Chabot #102 Castro Valley CA 94546 (510) 247-9227 (510) 247-9241 13851 E 14th Street #308 San Leandro CA 94578 (510) 483-2555 (510) 483-1856 Mark S. Reginato, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 12/31/2022 Bay Area Surgical Specialists Address: Phone: Fax: 4165 Blackhawk Plaza Cir. #100 Danville CA 94506 (925) 736-7070 (925) 736-7075 James L. Rembert, MD Radiation Oncology Board Certification(s): Expiration: American Board of Radiology/Radiation 03/15/2022 John Muir Health Cancer Medical Group Oncology Address: Phone: Fax: 400 Taylor Blvd #101 Pleasant Hill CA 94523 (925) 825-8878 (925) 825-8613 400 Taylor Blvd #105 Pleasant Hill CA 94523 (925) 435-1105 (925) 677-5011 2001 Dwight Way Berkeley CA 94704 (510) 204-5311 (510) 204-1499 Charles J. Renner, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 5161 Clayton Rd. #F Concord CA 94521 (925) 609-8282 (925) 609-8826 Brian A. Reyes, MD Internal Medicine Board Certification(s): Expiration:

Brian Reyes, M.D. Address: Phone: Fax: 100 Cortona Way #140 Brentwood CA 94513 (925) 516-4488 (925) 516-4545 Gregory A. Rhodes, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2025 Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Dr Walnut Creek CA 94598 (925) 932-6330 (925) 932-0139 2400 Balfour Rd. #300 Brentwood CA 94513 (925) 240-2841 (925) 516-2578 1450 Treat Blvd #200 Walnut Creek Ca 94597 (925) 932-6330 (925) 932-0139 Joshua C. Richards, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2029 Muir Ortho Specialists, A Medical Group, Inc. American Board of Orthopaedic Surgery/Hand 12/31/2029 Surgery Address: Phone: Fax: 5201 Norris Canyon Rd #300 San Ramon CA 94583 (925) 939-8585 (925) 933-2709 800 Grand Ave. #600 Oakland CA 94612 (925) 939-8585 (925) 933-2709

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John Muir Health Physician Network Provider Directory – September 2021

Denise M. Ricker, MD Nephrology Board Certification(s): Expiration: American Board of IM/Nephrology 04/01/2022 East Bay Nephrology Medical Group, Inc. American Board of Internal Med Lifetime Address: Phone: Fax: 10690 San Pablo Ave El Cerrito CA 94530 (510) 558-0113 (510) 558-0115 2905 Telegraph Ave Berkeley CA 94705 (510) 841-4525 (510) 204-9086 Meena M. Rijhwani, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 5860 Owens Dr. #220 Pleasanton CA 94588 (925) 224-0740 (925) 224-0713 Christine M. Riley, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 1776 Ygnacio Valley Rd. #108 Walnut Creek CA 94598 (925) 932-0390 (925) 932-0370 Kara L. Riley-Paull, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2024 John Muir Specialty Medical Group Address: Phone: Fax: 130 La Casa Via #3-211 Walnut Creek CA 94598 (925) 933-0984 (925) 932-1807 Rahul Rishi, MD Nephrology Board Certification(s): Expiration: American Board of IM/Nephrology 04/01/2022 Chabot Nephrology Medical Group Address: Phone: Fax: 5720 Stoneridge Mall Rd. #300 Pleasanton CA 94588 (925) 463-1680 (925) 734-0256 1133 E. Stanley Blvd. #209 Livermore CA 94550 (925) 463-1680 (925) 734-0256 Daniel L. Robbins, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Lamorinda Pediatrics, Medical Group Address: Phone: Fax: 930 Dewing Ave. Lafayette CA 94549 (925) 284-1800 (925) 284-4835 Jessica B. Roberts, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 3440 Hillcrest Ave. #150 Antioch CA 94531 (925) 779-1331 (925) 779-1585 John W. Roberts, MD Family Medicine Board Certification(s): Expiration: American Board of Preventive Med/Occupational Lifetime Bay Area Surgical Specialists Med Address: Phone: Fax: 4165 Blackhawk Plaza Cir #100 Danville CA 94506 (925) 736-7070 (925) 736-7075 Robert L. Robles, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Hematology 12/31/2022 John Muir Health Cancer Medical Group American Board of IM/Medical Oncology 12/31/2021 American Board of Internal Med Lifetime Address: Phone: Fax: 2400 Balfour #230 Brentwood CA 94513 (925) 937-7740 (925) 933-9868 400 Taylor Blvd #202 Pleasant Hill CA 94523 (925) 677-5041 (925) 677-5025 5201 Norris Canyon Rd #140 San Ramon CA 94583 (925) 677-5041 (925) 677-5027 1914 Tice Valley Blvd Walnut Creek CA 94598 (925) 677-5041 (925) 677-5027 Soraya Rofagha, MD Retinal Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2030 East Bay Retina Consultants Address: Phone: Fax: 1860 Mowry Ave #308 Fremont CA 94538 (510) 796-6500 (510) 796-6557 5924 Stoneridge Dr. #201 Pleasanton CA 94588 (925) 224-8777 (925) 224-8779 3300 Telegraph Ave Oakland CA 94609 (510) 444-1600 (510) 444-5117 5401 Norris Canyon Rd. #200 San Ramon CA 94583 (925) 867-9000 (925) 867-3779 1401 Willow Pass Rd. #120 Concord CA 94520 (925) 680-1600 (925) 680-1602

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John Muir Health Physician Network Provider Directory – September 2021

Srikrishin A. Rohra, MD Cardiology Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 04/01/2022 Rohra Cardiovascular Inc. American Board of Internal Med Lifetime Address: Phone: Fax: 2485 High School Ave. #103 Concord CA 94520 (925) 233-4480 (925) 233-4490 2324 Santa Rita Road, Suite #4 Pleasanton CA 94566 (925) 233-4480 (925) 233-4490 Raul Romea, MD Rheumatology Board Certification(s): Expiration: American Board of IM/Rheumatology 12/31/2021 John Muir Specialty Medical Group Address: Phone: Fax: 1450 Treat Blvd #200 Walnut Creek CA 94597 (925) 296-9060 (925) 296-9068 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 296-9060 (925) 296-9068 Denise Romero, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2022 Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Drive #D Walnut Creek CA 94598 (925) 930-9978 (925) 930-9663 2350 Country Hills Drive #A Antioch CA 94509 (925) 757-0800 (925) 757-2160 Lisa D. Rood, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2400 Balfour Rd. #229 Brentwood CA 94513 (925) 308-8113 (925) 308-8701 Joseph D. Rose, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 112 La Casa Via #300 Walnut Creek CA 94598 (925) 239-0012 (925) 239-0011 Jacob A. Rosenberg, MD Pain Management Board Certification(s): Expiration: American Board of Anesthesiology Lifetime Integrated Pain Management Address: Phone: Fax: 450 N. Wiget Lane Walnut Creek CA 94598 (925) 691-9806 (925) 691-9807 Evan M. Rosenbluth, MD Reproductive Endocrinology and Board Certification(s): Expiration: Infertility American Board of Obstetrics and Gynecology 12/31/2021

Reproductive Science Center of the SF Bay Area Address: Phone: Fax: 3300 Webster St. #404 Oakland CA 94609 (925) 867-1800 (925) 973-5064 100 Park Place #200 San Ramon CA 94583 (925) 867-1800 (925) 901-1481 Kevin M. Roth, MD Orthopedic Surgery, Sports Medicine Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2025 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2625 Shadelands Dr. Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 800 Grand Ave. #600 Oakland CA 94612 (925) 939-8585 (925) 933-2709 Kenneth P. Rouillard, MD Pediatric Cardiology Board Certification(s): Expiration: American Board of Pediatrics/Pediatric 02/15/2022 Stanford Children’s Health Cardiology Address: Phone: Fax: 106 La Casa Via #220 Walnut Creek CA 94598 (925) 295-1701 (925) 295-1704 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 295-1701 (925) 295-1704 Robert A. Rovner, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2027 Robert A. Rovner, M.D., Inc. Address: Phone: Fax: 1320 El Capitan Dr. #200 Danville CA 94526 (925) 275-0700 (925) 275-0701 2923 Webster St. #202 Oakland CA 94609 (925) 275-0700 (925) 275-0701 Frederick A. Rowe, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 Bay Area Surgical Specialists Address: Phone: Fax: September 20, 2021 63

John Muir Health Physician Network Provider Directory – September 2021

5601 Norris Canyon Rd #240 San Ramon CA 94583 (925) 901-1303 (925) 901-1302 Bakul T. Roy, MD Internal Medicine, Infectious Disease Board Certification(s): Expiration: American Board of Internal Med Lifetime John Muir Medical Group Address: Phone: Fax: 5601 Norris Canyon Rd. #340 San Ramon CA 94583 (925) 866-8080 (925) 866-8082 Yusuf S. Ruhullah, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Tri-Valley Medical Associates, Inc, Address: Phone: Fax: 7788 Dublin Blvd. Dublin CA 94568 (925) 829-9888 (925) 829-9881 87 Fenton St. #210 Livermore CA 94550 (925) 371-8885 (925) 371-8884 1447 Cedarwood Ln #A Pleasanton CA 94566 (925) 460-9903 (925) 460-9904 Michael A. Ruiz, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 200 Porter Dr. #300 San Ramon CA 94583 (925) 838-6511 (925) 838-6544 Sarah M. Rusch, MD Pediatrics Board Certification(s): Expiration: No Patient Panel American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 Philip A. Rush, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics Lifetime John Muir Medical Group Address: Phone: Fax: 2675 Pleasant Hill Rd Pleasant Hill CA 94523 (925) 692-5570 (925) 692-5572 Shannon Rush, DPM Podiatry Board Certification(s): Expiration: American Board of Foot and Ankle Surgery 08/31/2022 Tri-Valley Orthopedic Specialists, Inc. Address: Phone: Fax: 4626 Willow Rd. #200 Pleasanton CA 94588 (925) 463-0470 (925) 463-6296 5601 Norris Canyon Rd. #130 San Ramon CA 94583 (925) 463-0470 (925) 463-6296 Moizah Saad, DO Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #250B Walnut Creek CA 94597 (925) 296-9732 (925) 296-9065 Salman Saad, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd #220A Walnut Creek CA 94597 (925) 296-9730 (925) 296-9052 Iraj Sabahi, MD Rheumatology Board Certification(s): Expiration: American Board of IM/Rheumatology 12/31/2021 Iraj Sabahi, M.D., Inc. Address: Phone: Fax: 5720 Stoneridge Mall Rd. #100 Pleasanton CA 94588 (925) 264-7100 (925) 264-7101 Adriana A. Sablan, DO Family Medicine Board Certification(s): Expiration: Current Pts. Only Am Osteopathic Bd of Family Phys/Family Practice 12/31/2022 John Muir Medical Group Address: Phone: Fax: 2400 Balfour Rd. #201 Brentwood CA 94513 (925) 308-8112 (925) 308-8710 Michael F. Sacco, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2023 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 1800 Sutter St. #100 Concord CA 94520 (925) 939-8585 (925) 933-2709 Suresh K. Sachdeva, MD Pediatrics Board Certification(s): Expiration:

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John Muir Health Physician Network Provider Directory – September 2021

Address: Phone: Fax: 1081 Market Place #800 San Ramon CA 94583 (925) 275-0404 (925) 275-0488 Benjamin U. Sadoff, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2700 Grant St. #200 Concord CA 94520 (925) 677-0500 (925) 677-0519 Bassem M. Said, MD Otolaryngology Board Certification(s): Expiration: American Board of Otolaryngology 06/30/2023 Epic Care Address: Phone: Fax: 1240 Central Blvd., Suite A2 Brentwood CA 94513 (925) 516-4368 (925) 516-4360 Gaber A. Saleh, MD Family Medicine Board Certification(s): Expiration: No Patient Panel American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9800 (925) 254-9802 2305 Camino Ramon #130 Bishop Ranch 11 San Ramon CA 94583 (925) 543-0290 (925) 837-3913 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2700 Grant St. #110 Concord CA 94520 (925) 674-2500 (925) 674-2503 5860 Owens Dr. #110 Pleasanton CA 94588 (925) 224-0700 (925) 224-0757 2400 Balfour Rd. Suite 120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 Negar M. Salehomoum, MD Colon and Rectal Surgery, Board Certification(s): Expiration: General Surgery American Board of Colon and Rectal Surgery 12/31/2025 American Board of Surgery 12/31/2024 Bay Area Surgical Specialists Address: Phone: Fax: 365 Lennon Ln. #290 Walnut Creek CA 94598 (925) 274-9000 (925) 274-9004 5401 Norris Canyon Rd. #204 San Ramon CA 94583 (925) 274-9000 (925) 274-9004 Margaret J. Saltzstein Perkins, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1505 St. Alphonsus Way Alamo CA 94507 (925) 838-7337 (925) 820-4258 John R. Salzman, MD Radiation Oncology Board Certification(s): Expiration: American Board of Radiology/Radiation John Muir Health Cancer Medical Group Oncology Address: Phone: Fax: 400 Taylor Blvd #101 Pleasant Hill CA 94523 (925) 825-8878 (925) 825-8613 400 Taylor Blvd #105 Pleasant Hill CA 94523 (925) 435-1105 (925) 677-5011 2001 Dwight Way Berkeley CA 94704 (510) 204-5311 (510) 204-1499 Sadaf Samizay, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 First Choice Physician Partners Address: Phone: Fax: 5601 Norris Canyon Rd. #200 San Ramon CA 94583 (925) 587-4808 (925) 244-5739 Minta M. Sanchez, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2400 Balfour Rd #229 Brentwood CA 94513 (925) 308-8113 (925) 308-8701 Anahat K. Sandhu, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Anahat Kaur Sandhu, M.D. Address: Phone: Fax: 970 Dewing Ave. #203 Lafayette CA 94549 (925) 299-9001 (925) 299-9018 Walter T. Savage, MD Cardiology Board Certification(s): Expiration: American Board of Internal Med Lifetime JMCVMG American Board of IM/Cardiovascular Disease Lifetime Address: Phone: Fax: 2400 Balfour Rd. #201 Brentwood CA 94513 (925) 308-8120 (925) 513-2650

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John Muir Health Physician Network Provider Directory – September 2021

Aman Saw, MD Cardiology Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 12/31/2022 JMCVMG American Board of IM/Interventional Cardiology 04/01/2022 Address: Phone: Fax: 5860 Owens Dr. #230 Pleasanton CA 94588 (925) 734-0336 (925) 734-0175 87 Fenton St. #210 Livermore CA 94550 (925) 734-0336 (925) 734-0175 2305 Camino Ramon #120 San Ramon CA 94583 (925) 365-1019 (925) 365-1465 Steven M. Schadendorf, MD Neurology Board Certification(s): Expiration: American Board of Psy and Neuro/Vascular 03/01/2022 Bay Area Surgical Specialists Neurology Address: Phone: Fax: 575 Lennon Ln. #152 Walnut Creek CA 94598 (925) 602-7060 (925) 602-7070 Elizabeth Schamber, MD Family Medicine Board Certification(s): Expiration: No Patient Panel American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9800 (925) 254-9802 2305 Camino Ramon #130 San Ramon CA 94583 (925) 543-0290 (925) 837-3913 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2700 Grant St. #110 Concord CA 94520 (925) 674-2500 (925) 674-2503 5860 Owens Dr. #110 Pleasanton CA 94588 (925) 224-0700 (925) 224-0757 2400 Balfour Rd. Suite 120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 Sergei Schegolev, MD Internal Medicine Board Certification(s): Expiration: No Patient Panel American Board of Internal Med 12/31/2022 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9800 (925) 254-9802 2305 Camino Ramon #130 Bishop Ranch 11 San Ramon CA 94583 (925) 543-0290 (925) 837-3913 1450 Treat Blvd #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2700 Grant St. #110 Concord CA 94520 (925) 674-2500 (925) 674-2503 5860 Owens Dr. #110 Pleasanton CA 94588 (925) 224-0700 (925) 224-0757 2400 Balfour Rd. Suite 120 Brentwood CA 94513 925-308-8111 925-308-8712 Drew Schembre, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 John Muir Specialty Medical Group Address: Phone: Fax: 1479 Ygnacio Valley Rd. #150 Walnut Creek CA 94598 (925) 296-7340 (925) 296-9042 3100 San Pablo Ave. #400 Berkeley CA 94702 (510) 985-5200 (510) 985-5282 2305 Camino Ramon #120 San Ramon CA 94583 (925) 296-7340 (925) 296-9042 Michael J. Schierman, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 4165 Blackhawk Plaza Cir. #265 Danville CA 94506 (925) 648-7144 (925) 648-0878 5860 Owens Dr. #210 Pleasanton CA 94588 (925) 648-7140 (925) 648-0878 John P. Schilling, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2030 Muir Ortho Specialists, A Medical Group, Inc. American Board of Orthopaedic Surgery/Hand 12/31/2030 Surgery Address: Phone: Fax: 2625 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 5201 Norris Canyon Road #300 San Ramon CA 94583 (925) 939-8585 (925) 933-2709 Caroline M. Schreiber, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only John Muir Medical Group Address: Phone: Fax: 3100 San Pablo Ave #310 Berkeley CA 94702 (510) 985-5020 (510) 985-5022 Ben Schwab, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 01/10/2022See scan John Muir Specialty Medical Group Address: Phone: Fax: 1479 Ygnacio Valley Rd. #150 Walnut Creek CA 94598 (925) 296-7340 (925) 296-9042 September 20, 2021 66

John Muir Health Physician Network Provider Directory – September 2021

3100 San Pablo Ave. #410 Berkeley CA 94703 (510) 985-5200 (510) 985-5262 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 296-7340 (925) 296-9042 J. Theodore Schwartz, Jr., MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2023 Webster Orthopedics American Board of Orthopaedic Surgery/Hand 12/31/2023 Surgery Address: Phone: Fax: 5801 Norris Canyon Rd. #210 San Ramon CA 94583 (925) 355-7350 (925) 244-1457 4000 Dublin Blvd. #100 Dublin CA 94568 (925) 556-7320 (925) 479-0231 Paul S. Schwartz, DPM Podiatry Board Certification(s): Expiration: American Board of Podiatric Surgery 08/31/2027 Paul S. Schwartz, D.P.M. Address: Phone: Fax: 112 La Casa Via #130 Walnut Creek CA 94598 (925) 943-6203 (925) 943-1736 John W. Scivally, DPM Podiatry Board Certification(s): Expiration: American Board of Podiatric Surgery 08/31/2030 Bay Area Foot and Ankle Associates Address: Phone: Fax: 130 La Casa Via #1-204 Walnut Creek CA 94598 (925) 937-2860 (925) 937-5565 2227 Olympic Blvd. Walnut Creek CA 94595 (925) 937-2860 (925) 937-5565 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 932-3663 (925) 932-3673 Jeffrey R. Scott, MD Pulmonary Disease Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Muir Pulmonary Critical Care American Board of IM/Pulmonary Disease 04/01/2022 American Board of IM/Critical Care Medicine 04/01/2022 Address: Phone: Fax: 1399 Ygnacio Valley Rd. #14 Walnut Creek CA 94598 (925) 939-3050 (925) 939-3057 Mary R. Sears, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med Lifetime John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #201 Orinda CA 94563 (925) 254-9090 (925) 254-4399 Margaret E. Seaver, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Hematology 12/31/2022 Epic Care American Board of Internal Med 12/31/2021 Address: Phone: Fax: 4721 Dallas Ranch Rd. Antioch CA 94531 (925) 331-2200 (925) 778-1212 Talal B. Seddik, MD Pediatric Infectious Diseases Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health American Board of Pediatrics/Infectious Disease 02/15/2022 Address: Phone: Fax: 106 La Casa Via #110 Walnut Creek CA 94598 (650) 721-5805 (650) 725-8040 Scott B. Seibert, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2025 Sumner S. Seibert, M.D., Inc. Address: Phone: Fax: 3240 Lone Tree Way #200 Antioch CA 94509 (925) 754-5254 (925) 754-5286 Sumner S. Seibert, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery Lifetime Sumner S. Seibert, M.D., Inc. Address: Phone: Fax: 3240 Lone Tree Way #200 Antioch CA 94509 (925) 754-5254 (925) 754-5286 Sumit Sen, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 2160 Appian Way #100 Pinole CA 94564 (510) 724-8300 (510) 724-8391 1359 Park Ave Alameda CA 94501 (510) 523-8162 (510) 865-2532 Thearith Seng, MD Family Medicine Board Certification(s): Expiration: No Patient Panel American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: September 20, 2021 67

John Muir Health Physician Network Provider Directory – September 2021

140 Brookwood Rd. #200 Orinda CA 94563 925-254-9800 925-254-9802 2305 Camino Ramon #130 Bishop Ranch 11 San Ramon CA 94583 925-543-0290 925-837-3913 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2700 Grant St. #110 Concord CA 94520 925-674-2500 925-674-2503 5860 Owens Dr. #110 Pleasanton CA 94588 925-224-0700 925-224-0757 2400 Balfour Rd. Suite 120 Brentwood CA 94513 925-308-8111 925-308-8712 Janine E. Senior, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 112 La Casa Via #300 Walnut Creek CA 94598 (925) 239-0012 (925) 239-0011 Juan R. Sequeira, MD Internal Medicine Board Certification(s): Expiration:

Juan Sequeira M.D., Inc. Address: Phone: Fax: 2260 Gladstone #7 Pittsburg CA 94565 (925) 427-4277 (925) 427-5309 Parminder S. Sethi, MD Urology Board Certification(s): Expiration: American Board of Urology 02/28/2030 John Muir Specialty Medical Group Address: Phone: Fax: 2400 Balfour Rd #230 Brentwood CA 94513 (925) 937-7740 (925) 933-9868 100 N Wiget Lane #290 Walnut Creek CA 94598 (925) 937-7740 (925) 933-9868 5201 Norris Canyon Rd #210 San Ramon CA 94583 (925) 830-1140 (925) 973-0976 2222 East Street #250 Concord CA 94520 (925) 937-7740 (925) 933-9868 Douglas E. Severance, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Douglas Severance, M.D. Address: Phone: Fax: 5601 Norris Canyon Road #330 San Ramon CA 94583 (925) 275-0400 (925) 327-7155 Sanford L. Severin, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology Lifetime East Bay Eye Centers Medical Corp. Address: Phone: Fax: 5801 Norris Canyon Rd. #200 San Ramon CA 94583 (925) 830-8823 (925) 866-6610 Todd D. Severin, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2024 East Bay Eye Centers Medical Corp. Address: Phone: Fax: 5801 Norris Canyon Road #200 San Ramon CA 94583 (925) 830-8823 (925) 866-6610 8440 Brentwood Blvd #D Brentwood CA 94513 (925) 701-8824 (925) 866-6610 Sherille P. Sevilla, DO Family Medicine Board Certification(s): Expiration: Current Pts. Only Am Osteopathic Bd of Family Phys/OMT 12/31/2023 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #220A Walnut Creek CA 94597 (925) 296-9756 (925) 296-9052 Amish J. Shah, MD Pulmonary Disease Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Diablo Pulmonary Medical Group American Board of IM/Pulmonary Disease 04/01/2022 Address: Phone: Fax: 2299 Bacon Street #2 Concord CA 94520 (925) 676-2942 (925) 676-7108 Neena Y. Shah, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 1134 Murrieta Blvd. Livermore CA 94550 (925) 449-7795 (925) 449-7953 Samir B. Shah, MD Ophthalmology, Corneal Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2022 Ivan P. Hwang, M.D., Inc. Address: Phone: Fax: 301 Lennon Lane #201 Walnut Creek CA 94598 (925) 296-6100 (925) 932-8650

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John Muir Health Physician Network Provider Directory – September 2021

Saurin Shah, MD Cardiothoracic Surgery Board Certification(s): Expiration: American Board of Thoracic Surgery/Cardiac 12/31/2026 Bay Area Surgical Specialists Surgery Address: Phone: Fax: 2637 Shadelands Dr., Suite C Walnut Creek CA 94598 (925) 932-6330 (925) 932-0139 19845 Lake Chabot Rd #200 Castro Valley CA 94546 (925) 932-6330 (925) 932-0139 100 Hospital Drive Suite 110 Vallejo CA 94589 (925) 932-6330 (925) 932-0139 Selina Shah, MD Sports Medicine Board Certification(s): Expiration: American Board of Internal Med 12/31/2023 Bay Area Surgical Specialists American Board of IM/Sports Medicine 04/01/2022 Address: Phone: Fax: 2255 Ygnacio Valley Rd #V Walnut Creek CA 94598 (925) 979-5327 (925) 357-3199 Sheetal A. Shah, DO Family Medicine Board Certification(s): Expiration: Am Osteopathic Bd of Family Phys/OMT 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 4165 Blackhawk Plaza Cir #100 Danville CA 94506 (925) 736-7070 (925) 736-7075 Mostafa Shalaby, MD Pulmonary Disease Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Springhill Medical Group American Board of IM/Pulmonary Disease 04/01/2022 Address: Phone: Fax: 2220 Gladstone Dr. #3 Pittsburg CA 94565 (925) 432-3318 (925) 432-0886 2400 Balfour Rd #306 Brentwood CA 94513 (925) 432-3318 (925) 432-0886 Fadel Shammout, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021Board First Choice Physician Partners Certified Address: Phone: Fax: 5601 Norris Canyon Rd. #200 San Ramon CA 94583 (925) 587-4808 (925) 244-5739 Praise T. Shang, MD Family Medicine Board Certification(s): Expiration:

John Muir Medical Group Address: Phone: Fax: 200 Porter Dr. #300 San Ramon CA 94583 (925) 838-6511 (925) 838-6544 Jennifer Shapiro, MD Family Medicine Board Certification(s): Expiration: No Patient Panel American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 925-254-9800 925-254-9802 2305 Camino Ramon #130 Bishop Ranch 11 San Ramon CA 94583 925-543-0290 925-837-3913 1450 Treat Blvd #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2700 Grant St. #110 Concord CA 94520 925-674-2500 925-674-2503 5860 Owens Dr. #110 Pleasanton CA 94588 925-224-0700 925-224-0757 2400 Balfour Rd. Suite 120 Brentwood CA 94513 925-308-8111 925-308-8712 Gauri B. Sharma, DO Hematology/Medical Oncology Board Certification(s): Expiration: Am Osteopathic Bd of IM/Oncology 12/31/2024 Contra Costa Oncology American Board of Internal Med 12/31/2021 Address: Phone: Fax: 500 Lennon Ln. Walnut Creek CA 94598 (925) 939-9610 (925) 939-9630 1320 El Capitan Dr. #330 Danville CA 94526 (925) 939-9610 (925) 939-9630 Konark Sharma, MD Infectious Disease Board Certification(s): Expiration: American Board of IM/Infectious Disease 12/31/2022 Bay Area Surgical Specialists Address: Phone: Fax: 365 Lennon Ln #200 Walnut Creek CA 94598 (925) 947-2334 (925) 947-5889 Rishi K. Sharma, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 Bay Area Surgical Specialists American Board of Internal Med 12/31/2021 Address: Phone: Fax: 2637 Shadelands Dr. Walnut Creek CA 94598 (925) 329-3723 (925) 329-3724 Rohit Sharma, MD Nephrology Board Certification(s): Expiration: American Board of IM/Nephrology 04/01/2022 Diablo Nephrology Medical Group September 20, 2021 69

John Muir Health Physician Network Provider Directory – September 2021

Address: Phone: Fax: 2222 East St. #305 Concord CA 94520 (925) 686-1230 (925) 686-8443 110 Tampico #200 Walnut Creek CA 94598 (925) 944-0351 (925) 944-1957 2370 Country Hill Dr. #101 Antioch CA 94509 (925) 779-9635 (925) 779-9672 Vandana D. Sharma, MD Rheumatology Board Certification(s): Expiration: American Board of IM/Rheumatology 04/01/2022 John Muir Specialty Medical Group Address: Phone: Fax: 1450 Treat Blvd. #200 Walnut Creek CA 94597 (925) 296-9060 (925) 296-9068 Timothy P. Shea, DPM Podiatry Board Certification(s): Expiration: American Board of Podiatric Surgery 08/31/2028 Timothy P. Shea, DPM American Board of Wound Management 04/06/2027 Address: Phone: Fax: 2485 High School Ave #214 Concord CA 94520 (925) 676-8474 (925) 676-2488 Salim M. Shelby, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 1320 El Capitan Dr. #110 Danville CA 94526 (925) 232-0090 (925) 953-2371 Cecile R. Shepard, DPM Podiatry Board Certification(s): Expiration: American Board of Podiatric Surgery 08/31/2030 Adobe Foot Clinic Address: Phone: Fax: 106 La Casa Via #270 Walnut Creek CA 94598 (925) 372-8780 (925) 988-7577 Michael P. Sherman, MD, PhD Hematology/Medical Board Certification(s): Expiration: Oncology American Board of IM/Medical Oncology 04/01/2022

Contra Costa Oncology Address: Phone: Fax: 1220 Rossmoor Parkway Walnut Creek CA 94595 (925) 939-9610 (925) 939-9630 500 Lennon Lane Walnut Creek CA 94598 (925) 939-9610 (925) 939-9630 1320 El Capitan Drive #330 Danville CA 94526 (925) 806-9700 (925) 939-9630 2339 Almond Ave. Concord CA 94520 (925) 939-9610 (925) 939-9630 Stephen B. Shew, MD Pediatric Surgery Board Certification(s): Expiration: American Board of Surgery/Pediatric Surgery 12/31/2026 Stanford Children’s Health American Board of Surgery 12/31/2024 Address: Phone: Fax: 106 La Casa Via #100 Walnut Creek CA 94598 (650) 723-6439 (650) 725-5577 Jason J. Shey, MD Nephrology Board Certification(s): Expiration: American Board of IM/Nephrology 12/31/2022 Diablo Nephrology Medical Group American Board of Internal Med 12/31/2021 Address: Phone: Fax: 2222 East St. #305 Concord CA 94520 (925) 686-1230 (925) 686-0320 110 Tampico #200 Walnut Creek CA 94598 (925) 944-0351 (925) 944-1957 2370 Country Hills Dr. #101 Antioch CA 94509 (925) 779-9635 (925) 779-9672 Frank Shic, MD Internal Medicine Board Certification(s): Expiration: No Patient Panel American Board of Internal Med 12/31/2023 John Muir Medical Group Address: Phone: Fax: 5860 Owens Dr. #110 Pleasanton CA 94588 (925) 224-0700 (925) 224-0757 2305 Camino Ramon #130 San Ramon CA 94583 (925) 543-0290 (925) 837-3913 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2400 Balfour Rd., #120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9800 (925) 254-9802 2700 Grant St., #110 Concord CA 94520 (925) 674-2500 (925) 674-2503 Richard C. Shinaman, MD Pain Management Board Certification(s): Expiration: American Board of Anesthesiology 12/31/2025 Bay Area Surgical Specialists American Board of Anesthesiology/Pain Medicine 12/31/2025 Address: Phone: Fax: 2250 Morello Ave Pleasant Hill CA 94523 (925) 287-1256 (925) 287-0913 2324 Santa Rita Rd #6 Pleasanton CA 94566 (925) 287-1256 (925) 287-0913

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John Muir Health Physician Network Provider Directory – September 2021

Perkin M. Shiu, MD Cardiology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 JMCVMG American Board of IM/Cardiovascular Disease 04/01/2022 Address: Phone: Fax: 1450 Treat Blvd #220B Walnut Creek CA 94597 (925) 937-1770 (925) 296-9053 Zita J. Shiue, MD Nephrology Board Certification(s): Expiration: American Board of Internal Med 12/31/2022 Diablo Nephrology Medical Group American Board of IM/Nephrology 04/01/2022 Address: Phone: Fax: 2222 East St. #305 Concord CA 94520 (925) 686-1230 (925) 686-8443 110 Tampico #200 Walnut Creek CA 94598 (925) 944-0351 (925) 944-1957 2370 Country Hills Dr. #101 Antioch CA 94509 (925) 779-9635 (925) 779-9672 Pramodh S. Sidhu, MD Cardiology Board Certification(s): Expiration: American Board of Internal Med Lifetime University of Health Care Alliance American Board of IM/Cardiovascular Disease Lifetime Address: Phone: Fax: 5201 Norris Canyon Rd. Suit # 220 San Ramon CA 94583 (925) 277-1900 (925) 901-0857 106 La Casa Via #140 Walnut Creek CA 94598 (925) 274-2860 (925) 932-4527 Rona Z. Silkiss, MD Oculoplastic Surgery Board Certification(s): Expiration: American Board of Ophthalmology Lifetime Rona Z Silkiss, M.D. American Board of Pediatrics Lifetime Address: Phone: Fax: 400 29th St #315 Oakland CA 94609 (510) 763-0881 (510) 763-0907 1820 San Miguel Drive Walnut Creek CA 94596 (925) 256-9440 (510) 763-0907 Michelle B. Simi, MD Family Medicine Board Certification(s): Expiration:

John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9090 (925) 254-4399 1450 Treat Blvd. #320 Walnut Creek CA 94597 (925) 296-9880 (925) 296-9011 Christopher A. Simmons, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only John Muir Medical Group Address: Phone: Fax: 3466 Mt. Diablo Blvd. #C-104 Lafayette CA 94549 (925) 296-7490 (925) 283-8687 Erin J. Simms, MD Pediatric Otolaryngology Board Certification(s): Expiration: American Board of Otolaryngology Lifetime Bay Area Surgical Specialists Address: Phone: Fax: 2316 Dwight Way Berkeley CA 94704 (510) 845-4500 (510) 845-0360 2637 Shadelands Dr. Walnut Creek CA 94598 (510) 845-4500 (510) 845-0360 Ramesh M. Singa, MD Pain Management Board Certification(s): Expiration: American Board of Anesthesiology 12/31/2029 Advanced Pain Management Address: Phone: Fax: 2175 N. California Blvd. #425 Walnut Creek CA 94596 (925) 543-0140 (925) 543-0145 Haramandeep Singh, MD Neurology Board Certification(s): Expiration: American Board of Psy and Neuro/Sleep Medicine 03/01/2022 Haramandeep Singh, M.D., Inc. American Board of Psy and Neuro/Psychiatry 12/31/2021 Address: Phone: Fax: 5201 Norris Canyon Rd. #120 San Ramon CA 94583 (925) 415-5353 (888) 850-1210 Tina R. Singh, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2700 Grant St #200 Concord CA 94520 (925) 677-0500 (925) 677-0519 Matthew N. Sirott, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Medical Oncology 12/31/2021 John Muir Health Cancer Medical Group American Board of Internal Med Lifetime Address: Phone: Fax: 400 Taylor Blvd #202 Pleasant Hill CA 94523 (925) 677-5041 (925) 677-5025 2400 Balfour #230 Brentwood CA 94513 (925) 937-7740 (925) 933-9868 September 20, 2021 71

John Muir Health Physician Network Provider Directory – September 2021

5201 Norris Canyon Rd #140 San Ramon CA 94583 (925) 677-5041 (925) 677-5027 Peter B. Slabaugh, MD Board Certification(s): Expiration: American Board of Orthopaedic Surgery/Hand Lifetime Webster Orthopedics Surgery Address: Phone: Fax: 3315 Broadway 1st Flr Oakland CA 94611 (510) 486-2300 (510) 486-2333 Andrew D. Smith, MD Urology Board Certification(s): Expiration: American Board of Urology 02/28/2030 Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Dr Walnut Creek CA 94598 (925) 395-4022 (925) 395-4425 Kathleen A. Smith, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #140 Walnut Creek CA 94597 (925) 935-2333 (925) 935-2332 Negar Sodeifi, MD Neurology Board Certification(s): Expiration: American Board of Psy and Neuro/Neurology 03/01/2022 Bay Area Surgical Specialists American Board of Psy and Neuro/Clin.Neurophys 03/01/2022 Address: Phone: Fax: 575 Lennon Lane #152 Walnut Creek CA 94598 (925) 602-7060 (925) 602-7070 Jasleen K. Sohal, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #120B Walnut Creek CA 94597 (925) 296-9736 (925) 296-9034 Grace K. Sohn, MD Dermatology Board Certification(s): Expiration: American Board of Dermatology 12/31/2029 Golden State Dermatology Associates, Inc. Address: Phone: Fax: 355 Lennon Ln. #255 Walnut Creek CA 94598 (925) 932-7704 (925) 932-7752 2255 Ygnacio Valley Rd. #B-1 Walnut Creek CA 94598 (925) 945-7005 (925) 945-7084 Arseen E. Soliman, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 2700 Grant Street #200 Concord CA 94520 (925) 677-0500 (925) 677-0519 Shahrzad Sorourbakhsh, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 1134 Murrieta Blvd. Livermore CA 94550 (925) 449-7795 (925) 449-7953 Oana V. Spataru, MD Neurocritical Care Board Certification(s): Expiration: United Council for Neurologic Subspecialties 12/31/2025 Diablo Neurosurgical Medical Group, Inc. American Board of Psy and Neuro/Vascular 03/01/2022 Neurology 12/31/2021 American Board of Psy and Neuro/Neurology Address: Phone: Fax: 1455 Montego Way #200 Walnut Creek CA 94598 (925) 937-0404 (925) 937-1340 Sarah M. Stack, MD Pediatric Cardiology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health American Board of Pediatrics/Pediatric 02/15/2022 Cardiology Address: Phone: Fax: 106 La Casa Via #220 Walnut Creek CA 94598 (925) 295-1701 (925) 295-1704 Tara Starr, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2021 Tara Starr, M.D. Address: Phone: Fax: 970 Dewing Ave. #200 Lafayette CA 94549 (925) 284-4343 (925) 284-4342 2900 Telegraph Ave Berkeley CA 94705 (510) 843-4613 (510) 843-4652

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John Muir Health Physician Network Provider Directory – September 2021

Jonathan D. Steinberg, DPM Podiatry Board Certification(s): Expiration: American Board of Podiatric Surgery 08/31/2026 Muir Foot and Ankle Center Address: Phone: Fax: 1776 Ygnacio Valley Road #102 Walnut Creek CA 94598 (925) 939-3668 (925) 944-3338 1220 Rossmoor Parkway Walnut Creek CA 94595 (925) 939-1220 (925) 988-7554 Raymond M. Stephens, MD Neurology Board Certification(s): Expiration: American Board of Psychiatry and Neurology Lifetime Bay Area Surgical Specialists Address: Phone: Fax: 575 Lennon Ln. #152 Walnut Creek CA 94598 (925) 602-7060 (925) 602-7070 Richard S. Stern, MD Cardiology Board Certification(s): Expiration: American Board of Internal Med Lifetime JMCVMG American Board of IM/Cardiovascular Disease Lifetime Address: Phone: Fax: 2101 Vale Rd. #201 San Pablo CA 94806 (510) 233-9300 (510) 233-4750 Maureen G. Stevenson, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #120A Walnut Creek CA 94597 (925) 296-9733 (925) 296-9032 Ian Stine, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery/Sports 12/31/2022 Tri-Valley Orthopedic Specialists, Inc. Med. 12/31/2021 American Board of Orthopedic Surgery Address: Phone: Fax: 4626 Willow Rd. #200 Pleasanton CA 94588 (925) 463-0470 (925) 463-0473 5601 Norris Canyon Rd. #130 San Ramon CA 94583 (925) 275-1133 (925) 275-1298 Neil Stollman, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 East Bay Center for Digestive Health Medical Associates Inc. Address: Phone: Fax: 300 Frank H. Ogawa Plaza #450 Oakland CA 94612 (510) 444-3297 (510) 444-6421 Michaela Straznicka, MD Cardiothoracic Surgery Board Certification(s): Expiration: American Board of Thoracic Surgery/Cardiac 12/31/2023 Bay Area Surgical Specialists Surgery Address: Phone: Fax: 2637 Shadelands Dr., Suite C Walnut Creek CA 94598 (925) 932-6330 (925) 932-0139 2400 Balfour Rd. #300 Brentwood CA 94513 (925) 240-2841 (925) 516-2578 6600 Lone Tree Way Brentwood CA 94513 (925) 932-6330 (925) 932-0139 Eric S. Stuffmann, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopaedic Surgery/Hand 12/31/2023 Webster Orthopedics Surgery 12/31/2021 American Board of Orthopedic Surgery Address: Phone: Fax: 3315 Broadway 1st Flr Oakland CA 94611 (510) 238-1200 (510) 486-2333 4000 Dublin Blvd. #100 Dublin CA 94568 (925) 556-7320 (925) 479-0231 19842 Lake Chabot Rd. Castro Valley CA 94546 (925) 556-7350 (925) 479-0231 Fannie W. Su, MD Allergy and Immunology Board Certification(s): Expiration: American Board of Allergy and Immunology 12/31/2023 Allergy & Asthma Medical Group Address: Phone: Fax: 350 John Muir Pkwy. #180 Brentwood CA 94513 (925) 513-3140 (925) 513-2830 370 N. Wiget Ln #210 Walnut Creek CA 94598 (925) 935-6252 (925) 935-7611 Wendy T. Su, MD Pediatric Surgery Board Certification(s): Expiration: American Board of Surgery/Pediatric Surgery 12/31/2028 Stanford Children’s Health American Board of Surgery 12/31/2024 Address: Phone: Fax: 106 La Casa Via #100 Walnut Creek CA 94598 (650) 723-4800 (650) 721-2884 2400 Balfour Road #230 Brentwood CA 94513 (925) 239-2900 (925) 263-5795

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John Muir Health Physician Network Provider Directory – September 2021

Shyni Subash, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2700 Grant St. #200 Concord CA 94520 (925) 677-0500 (925) 677-0519 Shannon E. Sullivan-Cramer, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Dr. Walnut Creek CA 94598 (925) 945-6600 (925) 945-7842 Xingbo P. Sun, DPM Podiatry Board Certification(s): Expiration: American Board of Wound Management 10/31/2030 The Sun Healthcare and Surgery Group, Inc. American Board of Podiatric Medicine 12/31/2026 American Board of Podiatric Surgery 08/31/2023 Address: Phone: Fax: 1815 Arnold Dr. Martinez CA 94553 (925) 979-8313 (925) 954-6959 3700 Sunset Ln. #1 Antioch CA 94509 (925) 979-8313 (925) 954-6959 Diana Superfin, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Hematology 04/01/2022 Contra Costa Oncology American Board of IM/Medical Oncology 04/01/2022 Address: Phone: Fax: 1220 Rossmoor Parkway Walnut Creek CA 94595 (925) 939-9610 (925) 939-9630 3000 Oak Road #111 Walnut Creek CA 94597 (925) 939-9610 (925) 939-9630 500 Lennon Lane Walnut Creek CA 94598 (925) 939-9610 (925) 939-9630 1210 Rossmoor Parkway Walnut Creek CA 94595 (925) 939-9610 (925) 939-9630 1914 Tice Valley Blvd. Walnut Creek CA 94595 (925) 939-9610 (925) 939-9839 1320 El Capitan Dr. #330 Danville CA 94526 (925) 939-9610 (925) 939-9630 Chanda Surana, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 12/31/2021 John Muir Medical Group Address: Phone: Fax: 1505 St. Alphonsus Way Alamo CA 94507 (925) 838-4633 (925) 820-0739 Vikram Suri, MD Nephrology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 East Bay Nephrology Medical Group, Inc. American Board of IM/Nephrology 04/01/2022 Address: Phone: Fax: 125 Hospital Drive Vallejo CA 94589 (707) 642-7510 (707) 642-3048 2089 Vale Road #32 San Pablo CA 94806 (510) 235-1057 (510) 232-2447 3043 Summit Street Oakland CA 94609 (510) 625-8310 (510) 625-8317 Tiffany H. Svahn, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Medical Oncology 04/01/2022 John Muir Health Cancer Medical Group Address: Phone: Fax: 2400 Balfour #230 Brentwood CA 94513 (925) 937-7740 (925) 933-9868 400 Taylor Blvd #202 Pleasant Hill CA 94523 (925) 677-5041 (925) 677-5025 5201 Norris Canyon Rd #140 San Ramon CA 94583 (925) 677-5041 (925) 677-5027 400 Taylor Blvd #103 Pleasant Hill CA 94523 (925) 215-1149 (925) 677-5044 Priya P. Swamy, DO Internal Medicine Board Certification(s): Expiration: Am Osteopathic Association 12/31/2023 John Muir Medical Group Address: Phone: Fax: 4165 Blackhawk Plaza Circle, #265 Danville CA 94506 (925) 648-7144 (925) 648-0878 Uma Swamy, MD Radiation Oncology Board Certification(s): Expiration: American Board of Radiology/Diagnostic 12/31/2021 Epic Care Radiology Address: Phone: Fax: 6380 Clark Ave. Dublin CA 94568 (925) 875-1677 (925) 875-0826 20400 Lake Chabot Rd #102 Castro Valley CA 94546 (510) 247-9227 (510) 247-9241 Christopher H. Swan, MD Cardiac Electrophysiology, Cardiology Board Certification(s): Expiration: Prior Authorization from JMPN required American Board of IM/Cardiovascular Disease 04/01/2022 JMCVMG American Board of IM/Electrophysiology 04/01/2022 American Board of Internal Med 12/31/2021 September 20, 2021 74

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Address: Phone: Fax: 2700 Grant St. #319 Concord CA 94520 (925) 674-2880 (925) 674-2883 Walter M. Sweeney, MD Plastic Surgery Board Certification(s): Expiration: American Board of Plastic Surgery, Inc. Pending Golden State Dermatology Associates, Inc. Address: Phone: Fax: 1200 Central Blvd. #D Brentwood CA 94513 (925) 308-9510 (925) 626-7968 Golden State Dermatology 355 Lennon Ln. #235 Walnut Creek CA (925) 357-9050 (925) 236-2784 94598 (925) 443-0980 (925) 961-8900 Golden State Dermatology 1074 Murrieta Blvd. Livermore CA 94550 Tedmond Szeto, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 John Muir Specialty Medical Group American Board of Internal Med 12/31/2021 Address: Phone: Fax: 2700 Grant St. #310 Concord CA 94520 (925) 687-9650 (925) 685-8447 2400 Balfour Rd. #201 Brentwood CA 94513 (925) 687-9650 (925) 685-8447 Theresa A. Tacy, MD Pediatric Cardiology Board Certification(s): Expiration: American Board of Pediatrics/Pediatric 02/15/2022 Stanford Children’s Health Cardiology Address: Phone: Fax: 106 La Casa Via #220 Walnut Creek CA 94598 (925) 295-1701 (925) 295-1704 Sepideh Tafreshian, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 5860 Owens Dr. #210 Pleasanton CA 94588 (925) 224-0740 (925) 244-0713 Pedram Taher, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Rossmoor Medical Associates, Inc. Address: Phone: Fax: 1210 Rossmoor Pkwy Walnut Creek CA 94595 (925) 933-1210 (925) 933-2146 Hiromi C. Takekuma, DO Pulmonary Disease Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Diablo Pulmonary Medical Group American Board of IM/Pulmonary Disease 04/01/2022 Address: Phone: Fax: 2299 Bacon St. #2 Concord CA 94520 (925) 676-2942 (925) 676-7108 Elizabeth M. Talley, MD Pediatric Nephrology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health American Board of Pediatrics/Nephrology 02/15/2022 Address: Phone: Fax: 106 La Casa Via #110 Walnut Creek CA 94598 (650) 721-5807 (669) 233-2890 Vikram Talwar, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2029 Vikram Talwar, M.D., Inc. Address: Phone: Fax: 1320 El Capitan Dr. #200 Danville CA 94526 (925) 275-0700 (925) 275-0701 June Tanaka, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 North Bay Pediatrics Address: Phone: Fax: 160 Glen Cove Marina Rd. #103 Vallejo CA 94591 (707) 648-7337 (707) 643-6907 Tianyi Tang, MD,PhD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Health Cancer Medical Group American Board of IM/Hematology American Board of IM/Medical Oncology Address: Phone: Fax: 5201 Norris Canyon Rd #140 San Ramon CA 94583 (925) 677-5041 (925) 677-5025 400 Taylor Blvd #202 Pleasant Hill CA 94523 (925) 677-5041 (925) 677-5027 2400 Balfour Rd #230 Brentwood CA 94513 (925) 937-7740 (925) 933-9868

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Tara L. Tarantino, DO Family Medicine Board Certification(s): Expiration: Current Pts. Only Am Osteopathic Bd of Family Phys/Family Practice 12/31/2023 John Muir Medical Group Address: Phone: Fax: 2675 Pleasant Hill Rd Pleasant Hill CA 94523 (925) 692-5520 (925) 692-5522 Gerald L. Tarder, MD Gastroenterology Board Certification(s): Expiration: American Board of Internal Med Lifetime Gerald Tarder, M.D. American Board of IM/Gastroenterology Lifetime Address: Phone: Fax: 130 La Casa Via #2-107 Walnut Creek CA 94598 (925) 938-6060 (925) 938-0119 Tracey Taylor, DO Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022Board John Muir Medical Group Certified Address: Phone: Fax: 3100 San Pablo Ave #310 Berkeley CA 94702 (510) 985-5020 (510) 985-5022 Michael T. Temkin, DO Internal Medicine Board Certification(s): Expiration:

Michael T. Temkin, D.O., Inc. Address: Phone: Fax: 1081 Market Place #300 San Ramon CA 94583 (925) 866-3900 (925) 866-3901 Allyson Tevrizian, MD Allergy and Immunology Board Certification(s): Expiration: American Board of Allergy and Immunology 12/31/2021 Allergy & Asthma Medical Group Address: Phone: Fax: 5924 Stoneridge Dr. #207 Pleasanton CA 94588 (925) 463-9400 (925) 463-8554 Parvathy Thaikkendiyil, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 1134 Murrieta Blvd. Livermore CA 94550 (925) 449-7795 (925) 449-7953 Dineshkumar M. Thakur, MD Cardiology Board Certification(s): Expiration: American Board of IM/Interventional Cardiology 12/31/2023 JMCVMG American Board of IM/Cardiovascular Disease 04/01/2022 Address: Phone: Fax: 100 Hospital Dr. #304 Vallejo CA 94589 (707) 557-6002 (707) 557-6033 Gisha Thomas, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 3466 Mt. Diablo Blvd. #C104 Lafayette CA 94549 (925) 296-7490 (925) 283-8687 Tanya A. Threewitt, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 5161 Clayton Rd. #F Concord CA 94521 (925) 609-8282 (925) 609-8826 Daniel J. Thwaites, MD Family Medicine Board Certification(s): Expiration: American Board of IM/Hospice and Palliative 12/31/2030 John Muir Medical Group Med. 02/15/2022 American Board of Family Medicine Address: Phone: Fax: 2675 Pleasant Hill Rd Pleasant Hill CA 94523 (925) 692-5520 (925) 692-5522 Tuow D. Ting, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2021 Bay Area Retina Associates Address: Phone: Fax: 5980 Stoneridge Dr. #117 Pleasanton CA 94588 (925) 463-8200 (925) 463-8201 15051 Hesperian Blvd. #D San Leandro CA 94578 (510) 317-111 (510) 317-1113 365 Lennon Ln. #250 Walnut Creek CA 94598 (925) 943-6800 (925) 943-6880 2219 Buchanan Rd. #6 Antioch CA 94509 (925) 522-8850 (925) 552-8851 20130 Lake Chabot Rd. #303 Castro Valley CA 94546 (510) 733-1888 (510) 881-5332 491 30th St #102 Oakland CA 94609 (510) 832-6554 (510) 832-3119

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Vivian Ting, MD Plastic Surgery Board Certification(s): Expiration: Prior Authorization from JMPN required American Board of Plastic Surgery, Inc. 12/31/2024 Veritas Plastic Surgery Address: Phone: Fax: 1776 Ygnacio Valley Road #202 Walnut Creek CA 94598 (925) 949-8587 (925) 949-8420 William Ting, MD Dermatology Board Certification(s): Expiration: American Board of Dermatology 12/31/2023 Advanced Dermatology Care Inc. Address: Phone: Fax: 2262 Camino Ramon #200 San Ramon CA 94583 (925) 328-0255 (925) 328-0257 500 Alfred Nobel Drive, #185 Hercules CA 94547 (510) 669-5700 (510) 669-5701 48 Fenton St. Livermore CA 94550 (925) 359-6255 (925) 495-4868 George J. Tischenko, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2021 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2405 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 Theodore Tollivoro, MD Gastroenterology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Specialty Medical Group American Board of IM/Gastroenterology 04/01/2022 Address: Phone: Fax: 1479 Ygnacio Valley Rd. #200 Walnut Creek CA 94598 (925) 296-7340 (925) 296-9042 2700 Grant St. #310 Concord CA 94520 (925) 687-9650 (925) 685-8447 Louay Toma, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2027 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2405 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 Maha B. Toma, MD Internal Medicine Board Certification(s): Expiration:

John Muir Medical Group Address: Phone: Fax: 3466 Mt. Diablo Blvd. #C-104 Lafayette CA 94549 (925) 296-7490 (925) 283-8687 Marissa D. Toma, MD Vascular Surgery Board Certification(s): Expiration:

East Bay Cardiovascular and Thoracic Associates Address: Phone: Fax: 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 676-2600 (925) 680-0212 1320 El Capitan Dr. #120 Danville CA 94526 (925) 676-2600 (925) 680-0212 5860 Owens Dr. Pleasanton CA 94588 (925) 676-2600 (925) 680-0212 2350 Pacheco Street Concord CA 94520 (925) 676-2600 (925) 826-5277 Wilson P. Tong, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of Internal Med 12/31/2022 Epic Care American Board of IM/Hematology 04/01/2022 American Board of IM/Medical Oncology 04/01/2022 Address: Phone: Fax: 4721 Dallas Ranch Rd Antioch CA 94531 (925) 778-0679 (925) 778-3567 2400 Balfour Rd. #230 Brentwood CA 94513 (925) 634-8128 (925) 778-3567 Jeffrey D. Traynor, MD Perinatology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Diablo Valley Perinatology Associates American Board of OBGyn/Maternal and Fetal 12/31/2021 Medicin Address: Phone: Fax: 110 Tampico #100 Walnut Creek CA 94598 (925) 891-9033 (925) 891-9066 Yogesh K. Trehan, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Yogesh Trehan, M.D., Inc. American Board of IM/Geriatric Medicine 04/01/2022 Address: Phone: Fax: 100 Cortona Way #140 Brentwood CA 94513 (925) 516-4488 (925) 516-4545 Ana Catalina Triana, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Family Medicine 02/15/2022 John Muir Medical Group September 20, 2021 77

John Muir Health Physician Network Provider Directory – September 2021

Address: Phone: Fax: 2621 Shadelands Dr. Walnut Creek CA 94598 (925) 947-0417 (925) 947-4379 Tracy T. Trujillo, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 200 Porter Dr. #300 San Ramon CA 94583 (925) 838-6511 (925) 838-6544 Clark S. Tsai, MD Ophthalmology Board Certification(s): Expiration: American Board of Ophthalmology 12/31/2024 Clark S. Tsai, M.D., Inc. Address: Phone: Fax: 2225 Port Chicago Highway Concord CA 94520 (925) 689-7744 (925) 689-7748 388 9th Street #230 Oakland CA 94607 (510) 893-2020 (510) 832-8081 3242 Telegraph Avenue Oakland CA 94609 (510) 832-5888 (510) 836-1888 Wilson S. Tsai, MD Cardiothoracic Surgery Board Certification(s): Expiration: American Board of Thoracic Surgery 12/31/2023 Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Dr., Suite C Walnut Creek CA 94598 (925) 932-6330 (925) 932-0139 19845 Lake Chabot Road Castro Valley CA 94546 (925) 932-6330 (925) 932-0139 Hennessey Tseng, MD Cardiology Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 12/31/2021 JMCVMG Address: Phone: Fax: 1450 Treat Blvd #220B Walnut Creek CA 94597 (925) 937-1770 (925) 296-9053 2700 Grant St. #106 Concord CA 94520 (925) 937-1770 (925) 296-9053 Navdeep K. Tumber, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 3440 Hillcrest Ave #150 Antioch CA 94531 (925) 779-1331 (925) 779-1588 Frank S. Tzeng, MD Endocrinology and Metabolism Board Certification(s): Expiration: American Board of Internal Med Lifetime Frank S. Tzeng, M.D., PH.D. American Board of IM/Endocrinology, Diab, Lifetime Metab Address: Phone: Fax: 2485 High School Avenue #123 Concord CA 94520 (925) 676-1995 (925) 676-0168 Kiran M. Ubhayakar, MD Pulmonary Disease Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Diablo Pulmonary Medical Group American Board of IM/Pulmonary Disease 04/01/2022 American Board of IM/Critical Care Medicine 04/01/2022 Address: Phone: Fax: 2299 Bacon St #2 Concord CA 94520 (925) 676-2942 (925) 676-7108 Merry Uchiyama, MD Cardiothoracic Surgery Board Certification(s): Expiration:

East Bay Cardiovascular and Thoracic Associates Address: Phone: Fax: 1320 El Capitan Dr. #120 Danville CA 94526 (925) 676-2600 (925) 680-0212 2350 Pacheco Street Concord CA 94520 (925) 676-2600 (925) 689-3102 Usha Vallamdas, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Bay Area Surgical Specialists Address: Phone: Fax: 2400 Balfour Rd. #302 Brentwood CA 94513 (925) 684-7443 (925) 684-4591 Teresa M. Van Woy, DPM Podiatry Board Certification(s): Expiration:

Teresa Van Woy, DPM Address: Phone: Fax: 2089 Vale Road, #12 San Pablo CA 94806 (510) 232-0892 (510) 234-5951 Poornima Vanguri, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2027 Bay Area Surgical Specialists American Board of Colon and Rectal Surgery 12/31/2023 September 20, 2021 78

John Muir Health Physician Network Provider Directory – September 2021

Address: Phone: Fax: 365 Lennon Ln. #290 Walnut Creek CA 94598 (925) 274-9000 (925) 274-9004 5401 Norris Canyon Rd. #204 San Ramon CA 94583 (925) 274-9000 (925) 274-9004 Shobana S. Vankipuram, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 11030 Bollinger Canyon Rd. #200 San Ramon CA 94582 (925) 362-1001 (925) 855-7020 David N. Varon, MD Gastroenterology Board Certification(s): Expiration:

David N. Varon, M.D. Address: Phone: Fax: 2485 High School Ave. #306 Concord CA 94520 (925) 676-6622 (925) 676-6725 Michael S. Varon, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 5161 Clayton Rd. #F Concord CA 94521 (925) 609-8282 (925) 609-8826 Ramesh S. Veeragandham, MD Cardiothoracic Surgery Board Certification(s): Expiration: American Board of Thoracic Surgery/Cardiac 12/31/2029 East Bay Cardiovascular and Thoracic Associates Surgery 01/10/2022 American Board of Surgery Address: Phone: Fax: 1320 El Capitan Dr. #120 Danville CA 94526 (925) 676-2600 (925) 680-0212 2350 Pacheco Street Concord CA 94520 (925) 676-2600 (925) 826-5277 4721 Dallas Ranch Rd. Antioch CA 94531 (925) 676-2600 (925) 680-0212 Madhavi D. Vemulapalli, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 112 La Casa Via #300 Walnut Creek CA 94598 (925) 239-0012 (925) 239-0011 Aparna Vemuri, MD Family Medicine Board Certification(s): Expiration: No Patient Panel American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9800 (925) 254-9802 2305 Camino Ramon #130 San Ramon CA 94583 (925) 543-0290 (925) 837-3913 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9071 2700 Grant St. #110 Concord CA 94520 (925) 674-2500 (925) 674-2503 5860 Owens Dr. #110 Pleasanton CA 94588 (925) 224-0700 (925) 224-0757 2400 Balfour Rd. #120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 Liana Vesga, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 East Bay Center for Digestive Health Medical Associates Inc. Address: Phone: Fax: 300 Frank H. Ogawa Plaza Ste. #450 Oakland CA 94612 (510) 444-3297 (510) 444-6421 Poonam Vijayvargiya, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 5720 Stoneridge Mall Rd. #240 Pleasanton CA 94588 (925) 463-1234 (925) 463-9599 Silvia Villagomez, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 East Bay Center for Digestive Health Medical Associates Inc. Address: Phone: Fax: 300 Frank Ogawa Plaza #450 Oakland CA 94612 (510) 444-3297 (510) 444-6421 Benedict C. Villanueva, MD Infectious Disease Board Certification(s): Expiration: American Board of IM/Infectious Disease 04/01/2022 Infectious Disease Medical Group Address: Phone: Fax: 5401 Norris Canyon Rd. #202 San Ramon CA 94583 (925) 867-3829 (925) 867-3820

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Joanne R. Vogel, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2022 Joanne Vogel, M.D., Inc. Address: Phone: Fax: 11030 Bollinger Canyon Rd. #250 San Ramon CA 94582 (925) 736-0110 (925) 736-0120 Fred J. VonStieff, MD Family Medicine Board Certification(s): Expiration: American Board of Addiction Medicine Fred J. Von Stieff, M.D. Address: Phone: Fax: 2481 Pacheco St. Concord CA 94520 (925) 680-8933 (925) 680-7635 John D. Vu, MD Cardiology Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 04/01/2022 University of Health Care Alliance Address: Phone: Fax: 106 La Casa Via #140 Walnut Creek CA 94598 (925) 274-2860 (925) 932-4527 5201 Norris Canyon Road #220 San Ramon CA 94583 (925) 277-1900 (925) 277-1568 2400 Balfour Rd. #215 Brentwood CA 94513 (925) 516-3230 (925) 516-3235 Hongha T. Vu-James, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 John Muir Specialty Medical Group American Board of Internal Med 12/31/2021 Address: Phone: Fax: 1479 Ygnacio Valley Rd. #150 Walnut Creek CA 94598 (925) 296-7340 (925) 296-9042 2700 Grant St. #310 Concord CA 94520 (925) 687-9650 (925) 685-8447 2305 Camino Ramon #120 San Ramon CA 94583 (925) 298-7340 (925) 296-9042 Gurinder S. Wadhwa, DO Family Medicine Board Certification(s): Expiration: No Patient Panel Am Osteopathic Bd of Family Phys/Family Practice 12/31/2024 John Muir Medical Group Address: Phone: Fax: 140 Brookwood Rd. #200 Orinda CA 94563 (925) 254-9800 (925) 254-9802 2305 Camino Ramon #130 San Ramon CA 94583 (925) 543-0290 (925) 837-3913 1450 Treat Blvd. #160 Walnut Creek CA 94597 (925) 296-9000 (925) 296-9027 2700 Grant St. #110 Concord CA 94520 (925) 674-2500 (925) 674-2503 5860 Owens Dr. #110 Pleasanton CA 94588 (925) 224-0700 (925) 224-0757 2400 Balfour Rd. Suite 120 Brentwood CA 94513 (925) 308-8111 (925) 308-8712 Sanya Wadhwa, MD Gastroenterology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Bay Area Surgical Specialists American Board of IM/Gastroenterology 04/01/2022pending Nov 2020 Address: Phone: Fax: 2222 East St. #300 Concord CA 94520 (925) 682-7730 (925) 682-7187 112 La Casa Via #320 Walnut Creek CA 94598 (925) 837-9200 (925) 831-9317 3903 Lone Tree Way #205 Antioch CA 94509 (925) 754-8710 (925) 754-0765 Rachna G. Wadia, MD Pediatric Pulmonology Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health American Board of Pediatrics/Pulmonology 02/15/2022 Address: Phone: Fax: 106 La Casa Via #220 Walnut Creek CA 94598 (844) 724-4140 (510) 457-4236 David Wagner, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2675 Pleasant Hill Rd Pleasant Hill CA 94523 (925) 692-5570 (925) 692-5572 Janette G. Walker, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 2637 Shadelands Dr. Walnut Creek CA 94598 (925) 945-6600 (925) 945-7842 Judianne M. Walker, DPM Podiatry Board Certification(s): Expiration: American Board of Podiatric Medicine 12/31/2027 Bay Area Foot Care, Inc. Address: Phone: Fax: 5924 Stoneridge Dr. #102 Pleasanton CA 94588 (925) 556-4460 (925) 556-3551 September 20, 2021 80

John Muir Health Physician Network Provider Directory – September 2021

1320 El Capitan Drr. #410 Danville CA 94526 (925) 830-2929 (925) 830-4770 19845 Lake Chabot St. #301 Castro Valley CA 94546 (510) 587-1484 (510) 581-7779 Margaret M. Wang, DO Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 North Bay Pediatrics Address: Phone: Fax: 160 Glen Cove Marina Rd. #103 Vallejo CA 94591 (707) 648-7337 (707) 643-6907 Michael Z. Wang, MD Dermatology Board Certification(s): Expiration: American Board of 12/31/2029 Golden State Dermatology Associates, Inc. Dermatology/Dermatopathology 09/07/2027 American Board of Dermatology Address: Phone: Fax: 2255 Ygnacio Valley Rd. #B-1 Walnut Creek CA 94598 (925) 945-7005 (925) 945-7084 Ronald B. Wasserman, MD Infectious Disease Board Certification(s): Expiration: American Board of Internal Med Lifetime Bay Area Surgical Specialists Address: Phone: Fax: 365 Lennon Lane #200 Walnut Creek CA 94598 (925) 947-2334 (925) 947-5889 Tracie M. Watson, DO Hematology/Medical Oncology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Contra Costa Oncology American Board of IM/Hematology 04/01/2022 American Board of IM/Medical Oncology 04/01/2022 American Board of Pediatrics 02/15/2022 Address: Phone: Fax: 500 Lennon Ln. Walnut Creek CA 94598 (925) 939-9610 (925) 939-9630 1320 El Capitan Dr. #330 Danville CA 94526 (925) 939-9610 (925) 939-9630 3000 Oak Rd. #111 Walnut Creek CA 94597 (925) 939-9610 (925) 939-9630 Louis N. Weckstein, MD Reproductive Endocrinology and Board Certification(s): Expiration: Infertility American Board of Obstetrics and Gynecology 12/31/2021

Reproductive Science Center of the SF Bay Area Address: Phone: Fax: 100 Park Pl #200 San Ramon CA 94583 (925) 867-1800 (925) 901-1481 Timothy Y. Wei, MD, PhD Neurology Board Certification(s): Expiration: American Board of Psy and Neuro/Neurology 12/31/2021 East Bay Neurology, Inc. Address: Phone: Fax: 675 Ygnacio Valley Rd #A102 Walnut Creek CA 94596 (925) 938-5252 (925) 938-1343 111 Deerwood Rd. #305 San Ramon CA 94583 (925) 938-5252 (925) 938-1343 Lawrence Weil, MD Pain Management Board Certification(s): Expiration: American Board of Physical Medicine and Rehab 12/31/2028 Integrated Pain Management American Board of PMR/Pain Mgmt 12/31/2022 Address: Phone: Fax: 450 N. Wiget Lane Walnut Creek CA 94598 (925) 691-9806 (925) 691-9807 David S. Weiland, MD Cardiology Board Certification(s): Expiration: American Board of Internal Med Lifetime JMCVMG American Board of IM/Cardiovascular Disease Lifetime Address: Phone: Fax: 2101 Vale Rd. #201 San Pablo CA 94806 (510) 233-9300 (510) 233-4750 2700 Grant St. #106 Concord CA 94520 (925) 685-7598 (925) 685-0752 Stephen G. Weinstein, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology Lifetime Contra Costa OB/Gyn & Fertility Address: Phone: Fax: 240 La Casa Via #100 Walnut Creek CA 94598 (925) 932-2565 (925) 930-8568 Debra M. Weiss-Ishai, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Bay Area Surgical Specialists Address: Phone: Fax: 1844 San Miguel Dr. #310 Walnut Creek CA 94596 (925) 937-6000 (925) 937-2823

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John Muir Health Physician Network Provider Directory – September 2021

Stephen R. Wells, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Bay Area Surgical Specialists Address: Phone: Fax: 110 Tampico #220 Walnut Creek CA 94598 (925) 935-5356 (925) 935-1070 Christopher J. Welty, MD Urology Board Certification(s): Expiration: American Board of Urology 02/28/2028 Bay Area Surgical Specialists Address: Phone: Fax: 3300 Webster St. #710 Oakland CA 94609 (510) 465-5800 (510) 267-1833 1320 El Capitan Dr. #320 Danville CA 94526 (925) 866-2100 (925) 866-6612 Chih-Hsin C. Wen, MD Urology Board Certification(s): Expiration: American Board of Urology 02/28/2028 Bay Area Surgical Specialists Address: Phone: Fax: 3300 Webster St. #710 Oakland CA 94609 (510) 465-5800 (510) 267-1833 1320 El Capitan Dr. #320 Danville CA 94526 (925) 866-2100 (925) 866-6612 Randall K. Wenokur, MD Otolaryngology Board Certification(s): Expiration: American Board of Otolaryngology Lifetime Bay Area Surgical Specialists Address: Phone: Fax: 365 Lennon Lane #280 Walnut Creek CA 94598 (925) 932-3112 (925) 932-3317 2700 Grant Street #104 Concord CA 94520 (925) 685-7400 (925) 685-0917 Alison M. Werne, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 11030 Bollinger Canyon Rd. #220 A&B San Ramon CA 94582 (925) 263-2600 (925) 380-6264 5575 W. Las Positas Blvd. #340 Pleasanton CA 94588 (925) 847-9777 (925) 847-9754 Emily K. West, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 5720 Stoneridge Mall Rd. #240 Pleasanton CA 94588 (925) 463-1234 (925) 463-9599 Ron Wexler, MD Cardiology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 JMCVMG American Board of IM/Cardiovascular Disease 04/01/2022 Address: Phone: Fax: 1450 Treat Blvd #220B Walnut Creek CA 94597 (925) 937-1770 (925) 296-9053 2305 Camino Ramon #120 San Ramon CA 94583 (925) 365-1019 (925) 365-1465 Paul K. Wheeler, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med 12/31/2021 John Muir Medical Group Address: Phone: Fax: 200 Porter Dr. #300 San Ramon CA 94583 (925) 838-6511 (925) 838-6544 Jeffrey A. Wherry, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Tri-Valley Medical Associates, Inc, Address: Phone: Fax: 1447 Cedarwood Lane #A Pleasanton CA 94566 (925) 460-9903 (925) 460-9904 87 Fenton St. #210 Livermore CA 94550 (925) 371-8885 (925) 371-8884 Neal W. White, Jr., MD Cardiology Board Certification(s): Expiration: American Board of IM/Interventional Cardiology 12/31/2021 University of Health Care Alliance American Board of Internal Med American Board of IM/Cardiovascular Disease Lifetime Lifetime Address: Phone: Fax: 106 La Casa Via #140 Walnut Creek CA 94598 (925) 274-2860 (925) 932-4527 5201 Norris Cyn Rd. #220 San Ramon CA 94583 (925) 277-1900 (925) 277-1568 Lynne M. Whyte, MD Pediatrics Board Certification(s): Expiration: Current Pts. Only American Board of Pediatrics 02/15/2022 John Muir Medical Group September 20, 2021 82

John Muir Health Physician Network Provider Directory – September 2021

Address: Phone: Fax: 1505 St. Alphonsus Way Alamo CA 94507 (925) 838-7337 (925) 820-4258 Katherine H. Winter, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2675 Pleasant Hill Rd Pleasant Hill CA 94523 (925) 692-5520 (925) 692-5522 Craig M. Wiseman, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2021 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2625 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 350 John Muir Parkway, #100 Brentwood CA 94513 (925) 939-8585 (925) 933-2709 Rosa H. Won, MD Perinatology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Diablo Valley Perinatology Associates American Board of OBGyn/Maternal and Fetal 12/31/2021 Medicin Address: Phone: Fax: 110 Tampico #100 Walnut Creek CA 94598 (925) 891-9033 (925) 891-9066 David T. Wong, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 12/31/2021 Tri Valley Gastroenterology Address: Phone: Fax: 5801 Norris Canyon Road #230 San Ramon CA 94583 (925) 275-9966 (925) 275-9823 1074 Murrieta Blvd. Livermore CA 94550 (925) 275-9966 (925) 275-9823 2121 Ygnacio Valley Rd. #E-200 Walnut Creek CA 94598 (925) 275-9966 (925) 275-9823 T. Peter Wong, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Tri-Valley Medical Associates, Inc, Address: Phone: Fax: 87 Fenton St. #210 Livermore CA 94550 (925) 371-8885 (925) 371-8884 1447 Cedarwood Lane #A Pleasanton CA 94566 (925) 460-9903 (925) 460-9904 7788 Dublin Blvd Dublin CA 94568 (925) 829-9888 (925) 829-9881 Wendy Wong, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2027 Muir Ortho Specialists, A Medical Group, Inc. Address: Phone: Fax: 2405 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 5201 Norris Canyon Road #300 San Ramon CA 94583 (925) 939-8585 (925) 933-2709 Sarah E. Woon, MD Nephrology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Bay Area Surgical Specialists American Board of IM/Nephrology 12/31/2021 Address: Phone: Fax: 2485 High School Ave. #311 Concord CA 94520 (925) 687-7272 (925) 687-1847 2637 Shadelands Dr #B Walnut Creek CA 94598 (925) 930-9978 (925) 930-9663 William B. Workman, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2022 Bay Area Surgical Specialists Address: Phone: Fax: 390 N. Wiget Lane #100 Walnut Creek CA 94598 (925) 944-0110 (925) 944-0960 Paul J. Wotowic, MD Plastic Surgery Board Certification(s): Expiration: Prior Authorization from JMPN required American Board of Plastic Surgery, Inc. 12/31/2029 East Bay Cardiovascular and Thoracic Associates American Board of Otolaryngology Lifetime Address: Phone: Fax: 5201 Norris Canyon Road #330 San Ramon CA 94583 (925) 866-6778 (925) 866-2902 Elizabeth M. Wrone, MD Nephrology Board Certification(s): Expiration: American Board of IM/Nephrology 04/01/2022 Diablo Nephrology Medical Group American Board of Internal Med 04/01/2022 Address: Phone: Fax: 110 Tampico #200 Walnut Creek CA 94598 (925) 944-0351 (925) 944-1957 2370 Country Hills Dr. #101 Antioch CA 94509 (925) 779-9635 (925) 779-9672 2222 East Street #305 Concord CA 94520 (925) 686-1230 (925) 686-8443 September 20, 2021 83

John Muir Health Physician Network Provider Directory – September 2021

Danny Wu, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 East Bay Center for Digestive Health Medical Associates Inc. Address: Phone: Fax: 300 Frank Ogawa Plaza #450 Oakland CA 94612 (510) 444-3297 (510) 444-6421 David W. Wu, MD Rheumatology Board Certification(s): Expiration:

Arthritis & Rheum. Med. Assoc. Address: Phone: Fax: 120 La Casa Via #204 Walnut Creek CA 94598 (925) 210-1050 (925) 210-1082 5201 Norris Canyon Rd. #305 San Ramon CA 94583 (925) 867-9090 (925) 867-2787 Monte M. Wu, MD Nephrology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 East Bay Nephrology Medical Group, Inc. American Board of IM/Nephrology 12/31/2021 Address: Phone: Fax: 2089 Vale Rd. #32 San Pablo CA 94806 (510) 235-1057 (510) 232-2447 2905 Telegraph Ave. Berkeley CA 94705 (510) 841-4525 (510) 295-2631 Pelen T. Wu, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 John Muir Medical Group Address: Phone: Fax: 3 Altarinda Road #300 Orinda CA 94563 (925) 254-9500 (925) 254-9505 Christopher W. Wulff, MD Cardiology Board Certification(s): Expiration: American Board of IM/Interventional Cardiology 12/31/2022 University of Health Care Alliance American Board of Internal Med American Board of IM/Cardiovascular Disease Lifetime Lifetime Address: Phone: Fax: 106 La Casa Via #140 Walnut Creek CA 94598 (925) 274-2860 (925) 932-4527 5201 Norris Canyon Road #220 San Ramon CA 94583 (925) 277-1900 (925) 277-1568 2400 Balfour Road #215 Brentwood CA 94513 (925) 516-3230 (925) 516-3235 William Wung, MD Cardiology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 JMCVMG American Board of IM/Cardiovascular Disease pending 10/2021 Address: Phone: Fax: 2400 Balfour Rd. #201 Brentwood CA 94513 (925) 308-8120 (925) 513-2650 2700 Grant St #106 Concord CA 94520 (925) 685-7598 (925) 685-0752 Richard J. Wyzykowski, MD Orthopedic Surgery Board Certification(s): Expiration: American Board of Orthopedic Surgery 12/31/2022 Muir Ortho Specialists, A Medical Group, Inc. American Board of Orthopaedic Surgery/Hand 12/31/2022 Surgery Address: Phone: Fax: 2625 Shadelands Drive Walnut Creek CA 94598 (925) 939-8585 (925) 933-2709 350 John Muir Parkway #100 Brentwood CA 945136 (925) 939-8585 (925) 933-2709 Jianyu Xu, MD Endocrinology and Metabolism Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Medical Group American Board of IM/Endocrinology, Diab, 04/01/2022 Metab Address: Phone: Fax: 2400 Balfour Rd. #201 Brentwood CA 94513 (925) 308-8112 (925) 308-8710 1450 Treat Blvd. #250A Walnut Creek CA 94597 (925) 296-9703 3100 San Pablo Ave. #310 Berkeley CA 94702 (510) 985-5020 Prashanthi Yalamanchili, MD Family Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2621 Shadelands Drive Walnut Creek CA 94598 (925) 947-0417 (925) 947-4379 Min Yan, MD Hematology/Medical Oncology Board Certification(s): Expiration: American Board of IM/Hematology 04/01/2022 Epic Care American Board of IM/Medical Oncology 04/01/2022 American Board of Internal Med 12/31/2021 Address: Phone: Fax: September 20, 2021 84

John Muir Health Physician Network Provider Directory – September 2021

1480 64th St. #100 Emeryville CA 94608 (510) 628-6682 (510) 830-3316 Xiao Yang, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Enlight Consulting Co. Address: Phone: Fax: 3737 Lone Tree Way #E Antioch CA 94509 (925) 301-8487 (925) 301-8268 2260 Gladstone Dr. #8 Pittsburg CA 94565 (925) 301-8487 (925) 301-8268 2121 Ygnacio Valley Rd. #E105 Walnut Creek CA 94598 (925) 301-8487 (925) 301-8268 Moussa F. Yazbeck, MD Neurocritical Care Board Certification(s): Expiration: United Council for Neurologic Subspecialties 12/31/2023 Moussa F. Yazbeck, M.D., Inc. American Board of IM/Critical Care Medicine 12/31/2021 Address: Phone: Fax: 1601 Ygnacio Valley Road Walnut Creek CA 94598 (925) 975-3007 (747) 253-7676 Tricia Yeap, MD Internal Medicine Board Certification(s): Expiration: Current Pts. Only American Board of Internal Med 04/01/2022 John Muir Medical Group Address: Phone: Fax: 1450 Treat Blvd. #250A Walnut Creek CA 94597 (925) 296-9706 (925) 296-9062 Amber L. Yee, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 3440 Hillcrest Ave. #150 Antioch CA 94531 (925) 779-1331 (925) 779-1585 Philip C. Yee, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 Bay Area Surgical Specialists Address: Phone: Fax: 5401 Norris Canyon Road #208 San Ramon CA 94583 (925) 275-1811 (925) 275-1814 Shabnam Yekta, MD Palliative Care Board Certification(s): Expiration: No Patient Panel American Board of Internal Med 04/01/2022 American Board of IM/Hospice and Palliative 04/01/2022 John Muir Specialty Medical Group Med. Address: Phone: Fax: 1450 Treat Blvd. #120A Walnut Creek CA 94597 (925) 296-9720 (925) 296-9032 5161 Clayton Rd. #F Concord CA 94521 (925) 677-0550 (925) 609-8826 2400 Balfour Road #201 Brentwood CA 94513 (925) 296-7350 (925) 947-4203 David Q. Ying, MD Rheumatology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Specialty Medical Group American Board of IM/Rheumatology 04/01/2022 Address: Phone: Fax: 1450 Treat Blvd. #200 Walnut Creek CA 94597 (925) 296-9060 (925) 296-9068 3100 San Pablo Ave. #400 Berkeley CA 94702 (510) 985-5200 (510) 985-5282 Paige A. Yoshisato, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Solano Primary Medical Care Group Address: Phone: Fax: 155 Glen Cove Marina Rd. #100 Vallejo CA 94591 (707) 558-8699 (707) 558-1864 Steven M. Young, MD General Surgery Board Certification(s): Expiration: American Board of Surgery 12/31/2025 John Muir Specialty Medical Group Address: Phone: Fax: 130 La Casa Via #3-211 Walnut Creek CA 94598 (925) 933-0984 (925) 933-0986 5201 Norris Canyon Rd #140 Concord CA 94520 (925) 677-5041 (925) 677-5027 Albert M. Yu, MD Pediatrics Board Certification(s): Expiration: American Board of Pediatrics 02/15/2022 Stanford Children’s Health Address: Phone: Fax: 1776 Ygnacio Valley Rd. #100 Walnut Creek CA 94598 (925) 933-4383 (925) 933-7023 5720 Stoneridge Dr. #240 Pleasanton CA 94588 (925) 463-1234 (925) 463-9599 Jenny Yu, DPM Podiatry Board Certification(s): Expiration: American Board of Podiatric Medicine 12/31/2024 Jenny Yu DPM, Inc. September 20, 2021 85

John Muir Health Physician Network Provider Directory – September 2021

Address: Phone: Fax: 13690 E. 14th Street #220 San Leandro CA 94578 (510) 614-5633 (510) 614-2286 240 La Casa Via #200 Walnut Creek CA 94598 (925) 945-6644 (925) 945-1923 Victoria Y. Yung, MD Gastroenterology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Specialty Medical Group American Board of IM/Gastroenterology 04/01/2022 Address: Phone: Fax: 1479 Ygnacio Valley Rd. #150 Walnut Creek CA 94598 (925) 296-7340 (925) 296-9042 2700 Grant Street #310 Concord CA 94520 (925) 687-9650 (925) 685-8447 J. J. Zaka, MD Pulmonary Disease Board Certification(s): Expiration: American Board of IM/Pulmonary Disease 04/01/2022 Bay Area Surgical Specialists American Board of IM/Critical Care Medicine 04/01/2022 American Board of IM/Sleep Medicine 12/31/2021 Address: Phone: Fax: 130 La Casa Via #2-208 Walnut Creek CA 94598 (925) 944-0166 (925) 944-6355 Aaron Zaks, DO Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Family Health Center of Benicia, Inc. Address: Phone: Fax: 1440 Military West #101 Benicia CA 94510 (707) 745-0711 (707) 745-0788 Walter J. Zaks, MD Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 Family Health Center of Benicia, Inc. Address: Phone: Fax: 1440 Military West #101 Benicia CA 94510 (707) 745-0711 (707) 745-0788 Warda Zaman, DO Nephrology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 East Bay Nephrology Medical Group, Inc. American Board of IM/Nephrology pending exam 11/18/2020 Address: Phone: Fax: 125 Hospital Dr. Vallejo CA 94589 (707) 642-7510 (707) 642-3048 2905 Telegraph Ave Berkeley CA 94705 (510) 841-4525 (510) 848-9970 Sam S. Zamani, MD Gastroenterology Board Certification(s): Expiration: American Board of IM/Gastroenterology 04/01/2022 John Muir Specialty Medical Group Address: Phone: Fax: 1479 Ygnacio Valley Rd. #150 Walnut Creek CA 94598 (925) 296-7340 (925) 296-9042 1450 Treat Blvd. #120 Walnut Creek CA 94597 (925) 296-7340 (925) 296-9042 Eric D. Zee, MD Pediatric Pulmonology Board Certification(s): Expiration: American Board of Pediatrics/Pulmonology 02/15/2022 Stanford Children’s Health American Board of Pediatrics 02/15/2022 Address: Phone: Fax: 6121 Hollis Street. #2 Emeryville CA 94608 (650) 724-4140 (510) 457-4236 106 La Casa Via #220 Walnut Creek CA 94598 (925) 239-2900 (925) 932-2456 Howard L. Zeiger, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med Lifetime John Muir Medical Group Address: Phone: Fax: 1505 St. Alphonsus Way Alamo CA 94507 (925) 838-4633 (925) 820-0739 Wengang Zhang, MD Internal Medicine Board Certification(s): Expiration: American Board of Internal Med 12/31/2021 Springhill Medical Group Address: Phone: Fax: 2220 Gladstone Drive #3 Pittsburg CA 94565 (925) 432-3318 (925) 432-0886 2400 Balfour Rd #306 Brentwood CA 94513 (925) 432-3318 (925) 432-0886 Xiaoqian Zhang, MD Cardiology Board Certification(s): Expiration: American Board of IM/Cardiovascular Disease 12/31/2022 JMCVMG Address: Phone: Fax: 5860 Owens Dr. #230 Pleasanton CA 94588 (925) 734-0336 (925) 734-0175 2400 Balfour Rd. #201 Brentwood CA 94513 (925) 308-8120 (925) 513-2650

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John Muir Health Physician Network Provider Directory – September 2021

Wei Zheng, MD Urology Board Certification(s): Expiration: American Board of Urology 02/28/2033 John Muir Specialty Medical Group Address: Phone: Fax: 5201 Norris Canyon Rd #210 San Ramon CA 94583 (925) 830-1140 (925) 973-0976 2222 East St #250 Concord CA 94520 (925) 609-7220 (925) 689-3298 100 N Wiget Ln #290 Walnut Creek CA 94598 (925) 937-7740 (925) 933-9868 2400 Balfour Rd #230 Brentwood CA 94513 (925) 937-7740 (925) 933-9868 Yi Zheng, MD Gastroenterology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Yi Zheng, M.D. American Board of IM/Gastroenterology 04/01/2022 Address: Phone: Fax: 2121 Ygnacio Valley Rd. #E105 Walnut Creek CA 94598 (925) 384-9276 (949) 655-2752 Alicia B. Zhou, DO Family Medicine Board Certification(s): Expiration: American Board of Family Medicine 02/15/2022 John Muir Medical Group Address: Phone: Fax: 2700 Grant St. #200 Concord CA 94520 (925) 677-0500 (925) 677-0519 Saba M. Ziaee, MD Rheumatology Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 Arthritis & Rheum. Med. Assoc. American Board of IM/Rheumatology 04/01/2022 Address: Phone: Fax: 120 La Casa Via #204 Walnut Creek CA 94598 (925) 210-1050 (925) 210-1082 5201 Norris Canyon Rd. #305 San Ramon CA 94583 (925) 867-9090 (925) 210-1082 Natalia Zielkiewicz, MD Palliative Care Board Certification(s): Expiration: American Board of Internal Med 04/01/2022 John Muir Specialty Medical Group Address: Phone: Fax: 1450 Treat Blvd. #120A Walnut Creek CA 94597 (925) 296-9720 (925) 296-9032 5161 Clayton Rd., Suite F Concord CA 94521 (925) 677-0550 (925) 609-8826 2400 Balfour Road #201 Brentwood CA 94513 (925) 296-7350 (925) 947-4203 Daniel L. Zimmerman, MD Obstetrics and Gynecology Board Certification(s): Expiration: American Board of Obstetrics and Gynecology 12/31/2021 Daniel L.Zimmerman, M.D., Inc. Address: Phone: Fax: 3737 Lone Tree Way Antioch CA 94509 (925) 754-8070 (925) 754-6203 Jay W. Zimmerman, MD Dermatology Board Certification(s): Expiration: American Board of Dermatology 12/31/2026 Golden State Dermatology Associates, Inc. Address: Phone: Fax: 2255 Ygnacio Valley Rd. #B-1 Walnut Creek CA 94598 (925) 945-7005 (925) 236-2784 1200 Central Blvd. #D Brentwood CA 94513 (925) 308-9570 (925) 626-7968 John U. Zink, MD General Surgery Board Certification(s): Expiration: American Board of Surgery/Surgical Critical Care 12/31/2024 Bay Area Surgical Specialists American Board of Surgery 12/31/2023 Address: Phone: Fax: 2637 Shadelands Dr Walnut Creek CA 94598 (925) 932-6330 (925) 932-0139 Douglas W. Zlock, MD Endocrinology and Metabolism Board Certification(s): Expiration: American Board of IM/Endocrinology, Diab, 12/31/2023 John Muir Medical Group Metab Lifetime American Board of Internal Med Address: Phone: Fax: 1450 Treat Blvd. #250A Walnut Creek CA 94597 (925) 296-9702 (925) 296-9065

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