There are 15 Gastroenterology clinicians in Oakland, CA in Medicare’s data, ranked by the number of Medicare services they provide.
Gastroenterology clinicians in Oakland
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Ralph Peterson, MD | 48 yrs | Yes | 271 | Accepts |
| Paul Chard, MD PHD | 28 yrs | — | 582 | Accepts |
| Susie Cohn, MD | 18 yrs | Yes | 576 | Accepts |
| Silvia Villagomez, MD | 37 yrs | Yes | 491 | Accepts |
| Neil Stollman, MD | 37 yrs | Yes | 509 | Accepts |
| Liana Vesga, MD | 26 yrs | Yes | 425 | Accepts |
| Sanya Wadhwa, M.D. | 12 yrs | — | 335 | Accepts |
| Ann Robinson, MD | 10 yrs | Yes | 157 | Accepts |
| Ayesha Zahiruddin, MD | 17 yrs | — | 141 | Accepts |
| Kevin Kane | 10 yrs | Yes | 83 | Accepts |
| Danny Wu, MD | — | — | 100 | Accepts |
| Stephanie Yan, MD | 10 yrs | Yes | 21 | Accepts |
| Kimberly Cusato, MD | 35 yrs | — | 20 | Accepts |
| Lawrence Ku, MD | 9 yrs | — | 17 | Accepts |
| Howard Chang, MD | 27 yrs | — | 15 | 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 Oakland → · All Gastroenterology 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.