There are 15 Medical Oncology clinicians in Washington, DC in Medicare’s data, ranked by the number of Medicare services they provide.
Medical Oncology clinicians in Washington
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Sandra Ginsberg, MD | 54 yrs | Yes | 321 | Accepts |
| Mukhtar Hassan, MD | 36 yrs | — | 274 | Accepts |
| Michael Pishvaian, MD | 25 yrs | Yes | 180 | Accepts |
| Joseph Roswarski, M.D. | 15 yrs | Yes | 132 | Accepts |
| Channing Paller, M.D. | 21 yrs | Yes | 199 | Accepts |
| Geoffrey Gibney, MD | 21 yrs | Yes | 131 | Accepts |
| Princess Mark-Adjeli, M.D. | 10 yrs | Yes | 113 | Accepts |
| Solmaz Sahebjam, MD | 26 yrs | Yes | 39 | Accepts |
| Miriam Jacobs, MD | 14 yrs | Yes | 70 | Accepts |
| Vered Stearns, M.D. | 34 yrs | Yes | 53 | Accepts |
| Piyapong Vongkovit, MD | 39 yrs | Yes | 32 | Accepts |
| Claudine Isaacs | 39 yrs | — | 81 | Accepts |
| Jacob Zaemes | 8 yrs | Yes | 55 | Accepts |
| Elaine Walsh, MB BCH BAO PHD | 20 yrs | Yes | 39 | Accepts |
| Larissa Korde, M.D. | 28 yrs | — | 20 | 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 Washington → · All Medical Oncology 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.