There are 16 Internal Medicine clinicians in Christiansburg, VA in Medicare’s data, ranked by the number of Medicare services they provide.
Internal Medicine clinicians in Christiansburg
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Manil Kukar, MD | 19 yrs | — | 373 | Accepts |
| William Thomas, DO | 19 yrs | — | 201 | Accepts |
| Prashant Bhandari, MD | 14 yrs | — | 340 | Accepts |
| Nam Phan, DO | 7 yrs | — | 374 | Accepts |
| Kaushik Kommaraju | 10 yrs | Yes | 341 | Accepts |
| Ryan Curfiss, D.O. | 12 yrs | — | 373 | Accepts |
| Richard Ruffin, MD | 31 yrs | — | 379 | Accepts |
| Jose Martin, MD | 7 yrs | — | 267 | Accepts |
| Marek Gruca, M.D. | 10 yrs | — | 282 | Accepts |
| Kenneth Belcher, M.D. | 23 yrs | — | 296 | Accepts |
| Najib Sawaya | 17 yrs | — | 288 | Accepts |
| Paul Olson, MD, FACP | 45 yrs | — | 226 | Accepts |
| Wesley Davis, DO | 5 yrs | — | 99 | Accepts |
| Peter Dereus, DO | 16 yrs | — | 261 | Accepts |
| Noelle Bissell, MD | 36 yrs | — | 153 | Accepts |
| Sherry Penland-Ismatov | 17 yrs | — | 13 | 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.