There are 26 Geriatric Medicine clinicians in Los Angeles, CA in Medicare’s data, ranked by the number of Medicare services they provide.
Geriatric Medicine clinicians in Los Angeles
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Arman Hekmati, M.D. | 39 yrs | Yes | 1,089 | Accepts |
| Marcel Filart, MD | 30 yrs | — | 799 | Accepts |
| Brandon Koretz, MD | 30 yrs | Yes | 663 | Accepts |
| Susan Leonard, M.D. | 19 yrs | Yes | 246 | Accepts |
| Seung Kim, M.D. | 45 yrs | Yes | 208 | Accepts |
| Matthew Mulroy, MD | 7 yrs | Yes | 543 | Accepts |
| Patricia Harris, MD | 31 yrs | Yes | 318 | Accepts |
| Erin Cook, M.D. | 17 yrs | Yes | 351 | Accepts |
| Grace Chen, M.D. | 22 yrs | Yes | 212 | Accepts |
| Susan Charette, MD | 33 yrs | Yes | 365 | Accepts |
| Arun Karlamangla, MD | 29 yrs | Yes | 276 | Accepts |
| Ramandeep Singh, MD | 14 yrs | Yes | 143 | Accepts |
| Erwinn Martin Sistoza, M.D. | 33 yrs | Yes | 152 | Accepts |
| Omar Amir, M.D., M.S. | 14 yrs | — | 198 | Accepts |
| Peifeng Hu, MD | 39 yrs | Yes | 178 | Accepts |
| Alejandra Sanchez Lopez, M.D. | 15 yrs | Yes | 192 | Accepts |
| David Lee | 10 yrs | Yes | 92 | Accepts |
| Maristela Garcia, MD | 35 yrs | — | 110 | Accepts |
| Zaldy Tan, M.D. | 33 yrs | Yes | 72 | Accepts |
| Caroline Park, MD PHD | 9 yrs | Yes | 76 | Accepts |
| Tomonao Hashimoto, MD | 14 yrs | Yes | 31 | Accepts |
| Catherine Sarkisian, MD | 33 yrs | Yes | 46 | Accepts |
| Valerie Wong, MD | 11 yrs | Yes | 69 | Accepts |
| Misa Tanaka | 12 yrs | Yes | 16 | Accepts |
| Niousha Moini, MD, MPH | 17 yrs | Yes | 13 | Accepts |
| Joshua Chodosh, MD | 28 yrs | — | 16 | 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 Los Angeles → · All Geriatric 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.