There are 7 Internal Medicine clinicians in Sonoma, CA in Medicare’s data, ranked by the number of Medicare services they provide.
Internal Medicine clinicians in Sonoma
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Brian Sebastian, MD | 29 yrs | Yes | 590 | Accepts |
| S Campbell, MD | 49 yrs | — | 358 | Accepts |
| Yong Liu, M.D. | 44 yrs | Yes | 298 | Accepts |
| Dennis Verducci, MD | 49 yrs | — | 387 | Accepts |
| David Streeter, M.D. | 42 yrs | — | 272 | Accepts |
| Guy Delorefice, M.D. | 30 yrs | Yes | 199 | Accepts |
| Lawrence Huan, MD | 15 yrs | Yes | 414 | 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 Sonoma → · All Internal 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.