Home › Doctors › Internal Medicine › Downey, CA There are 40 Internal Medicine clinicians in Downey, CA in Medicare’s data, ranked by the number of Medicare services they provide.
Internal Medicine clinicians in Downey Clinician Experience Telehealth Medicare patients Assignment WS William Sim, MD 36 yrs Yes 787 Accepts LH Linda Hsu, MD 28 yrs Yes 506 Accepts HC Hassan Chahine, MD 11 yrs — 375 Accepts AF Alan Frischer, M.D. 41 yrs Yes 466 Accepts SD Shahryar Davari, MD 35 yrs — 357 Accepts RP Renuka Patel, M.D. 47 yrs Yes 231 Accepts SS Shiva Shabnam, M.D. 19 yrs — 490 Accepts AA Ava Azimi, M.D. — — 312 Accepts GH Goethe Hsu, M.D. 30 yrs — 103 Accepts LG Lorellen Green, MD 23 yrs — 217 Accepts AE Austin Evans, D.O. 11 yrs — 175 Accepts DR Darius Roohani, MD 5 yrs Yes 213 Accepts MF Michael Fang, M.D. 29 yrs — 100 Accepts RB Raj Balasundaram, M.D. 19 yrs — 168 Accepts DB Domingo Barrientos, M.D. 46 yrs — 79 Accepts JA Jose Anguiano, M.D. 13 yrs — 128 Accepts MS Mandana Shamsa, MD 33 yrs — 120 Accepts KG Kanav Gupta 7 yrs — 146 Accepts AN Andrew Nguyen, MD 10 yrs — 115 Accepts DM Devin Morris, M.S., D.O. 9 yrs — 166 Accepts CH Charles Holzner, M.D. 46 yrs Yes 46 Accepts PN Peter Nguyen, M.D. 11 yrs — 46 Accepts AK Arsineh Khachekian, D.O. 15 yrs Yes 23 Accepts HD Hung Dinh, D.O. 17 yrs — 23 Accepts MA Muhammad Anees, M.D. 19 yrs — 21 Accepts NG Narayana Gunda, M.D. 47 yrs — 30 Accepts MP Maricel Pilapil-Pureza, MD 27 yrs — 25 Accepts MS Matthew Salazar Adame, MD 6 yrs — 20 Accepts CG Christopher Gonzalez-Erives, MD 6 yrs — 22 Accepts CS Christopher Sobowale, M.D. 10 yrs — 13 Accepts AM Aalap Mehta 5 yrs — 16 Accepts KS Kyaw Khaing Soe, M.D. 16 yrs — 18 Accepts BL Brandon Lui 6 yrs — 13 Accepts JK Judong Kim, M.D. 22 yrs Yes 16 Accepts JC Juliana Chang 11 yrs Yes 12 Accepts BG Basuki Gunawan, M.D. 29 yrs — 20 Accepts SH Syed Hussain, M.D. — — 23 Accepts MT Mark Talavera, MD 32 yrs — 18 Accepts RA Rajeev Attam, MD 32 yrs — 12 Accepts AM Adeline Manohar, D.O 9 yrs — 11 Accepts
What the columns mean Experience — years since the clinician’s medical-school graduation (when known).Telehealth — the clinician reported providing telehealth (video/phone) visits.Medicare patients — distinct Original-Medicare beneficiaries in the latest year; a volume signal, not a quality rating.Assignment — “Accepts” means they accept the Medicare-approved amount as full payment (lower out-of-pocket for Medicare patients).Compare hospital prices in Downey → · All Internal Medicine cities →
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.
