John Muir Health Physician Network Provider Directory by Specialty w/Breaks – September 2021 Allergy and Immunology Shilpi Anand, MD 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 K. Naras N. Bhat, MD 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 Karna Gendo, MD 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 Katherine C. Gilbert, MD 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 Michelle F. Huffaker, MD 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 Joshua S. Jacobs, MD 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 Valerie C. Jerdee, MD 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 Ilisten M. Jones, MD 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 Imran Junaid, MD 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 September 20, 2021 1 John Muir Health Physician Network Provider Directory by Specialty w/Breaks – September 2021 Toral Kamdar, MD 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 Matthew J. Lodewick, MD 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 Nancy B. Mozelsio, MD 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 Roy A. Orden, MD 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 Fannie W. Su, MD 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 Allyson Tevrizian, MD 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 September 20, 2021 2 John Muir Health Physician Network Provider Directory by Specialty w/Breaks – September 2021 Cardiac Electrophysiology Anurag Gupta, MD Board Certification(s): Expiration: Referral requires prior authorization from JMPN 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 Steven Kang, MD Board Certification(s): Expiration: Referral requires prior authorization from JMPN 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 Carleton T. Nibley, MD Board Certification(s): Expiration: Referral requires prior authorization from JMPN 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 Santosh Oommen, MD 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 Christopher H. Swan, MD Board Certification(s): Expiration: Referral requires prior authorization from JMPN 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 Address: Phone: Fax: 2700 Grant St. #319 Concord CA 94520 (925) 674-2880 (925) 674-2883 September 20, 2021 3 John Muir Health Physician Network Provider Directory by Specialty w/Breaks – September 2021 Cardiology Nabil K. Abudayeh, MD 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 Agustin J. Argenal, MD 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 Andrew J. Benn, MD 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 Michael A. Brown, MD 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 2700 Grant Street #106 Concord CA 94520 (925) 937-1770 (925) 296-9053 Ryan A. Brown, MD 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 Richard M. Chang, MD 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 Sally L. Davis, MD Board Certification(s): Expiration: Clinic Based Only-No Referrals American Board of Internal Med Lifetime Bay Area Surgical Specialists American Board of IM/Cardiovascular Disease Lifetime Address: Phone: Fax: 2637 Shadelands Dr.