There are 26 Internal Medicine clinicians in Oxnard, CA in Medicare’s data, ranked by the number of Medicare services they provide.
Internal Medicine clinicians in Oxnard
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Richard Nguyen, M.D. | 32 yrs | Yes | 311 | Accepts |
| Romany Demian, M.D. | 43 yrs | Yes | 216 | Accepts |
| Jeffrey Kopstein, DO | 11 yrs | Yes | 282 | Accepts |
| Vinod Valiveti, M.D. | — | — | 577 | Accepts |
| Sergio Neira, M.D. | 53 yrs | — | 231 | Accepts |
| Megan Mescher-Cox, D.O. | 15 yrs | Yes | 306 | Accepts |
| Paul Cisarik, MD | 21 yrs | Yes | 174 | Accepts |
| Sulaiman Barkho, MD | 24 yrs | — | 375 | Accepts |
| Victor Alcocer, M.D. | 45 yrs | Yes | 187 | Accepts |
| Dorothea Clayton, M.D. | 21 yrs | Yes | 146 | Accepts |
| Leah Grossman, MD | — | — | 228 | Accepts |
| Dharmakaruna Edara, MD | 8 yrs | — | 254 | Accepts |
| Daniel Goba, M.D. | 26 yrs | — | 336 | Accepts |
| Peter Aline, M.D. | — | — | 190 | Accepts |
| Vincent Rowley | 11 yrs | — | 266 | Accepts |
| John Walters, MD | 50 yrs | — | 122 | Accepts |
| Bennyson Young So, MD | 26 yrs | — | 122 | Accepts |
| Waqas Aftab, M.D. | 27 yrs | — | 139 | Accepts |
| Grace Hunter | — | — | 82 | Accepts |
| Harpreet Singh, MD | 32 yrs | — | 60 | Accepts |
| Manuel Beltran | 16 yrs | — | 60 | Accepts |
| Yennifer Gil Castano | 16 yrs | — | 58 | Accepts |
| Jasjot Vermani, MD | 36 yrs | — | 19 | Accepts |
| Scott Underwood, D.O. | 18 yrs | Yes | 29 | Accepts |
| Manuela Venturoni, MD | — | — | 15 | Accepts |
| Morgan Lyons, D.O. | 17 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).
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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.