There are 8 Gastroenterology clinicians in Harlingen, TX in Medicare’s data, ranked by the number of Medicare services they provide.
Gastroenterology clinicians in Harlingen
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Nolan Perez, MD | 28 yrs | — | 736 | Accepts |
| Wayne Green, M.D. | 32 yrs | — | 248 | Accepts |
| Jason Phillips, M.D. | 28 yrs | — | 525 | Accepts |
| Nicole Grigg Gutierrez, MD | 17 yrs | — | 479 | Accepts |
| Owen Maat, MD | 34 yrs | — | 432 | Accepts |
| Sandeep Samuel, MD | 21 yrs | — | 381 | Accepts |
| Oscar Alvarez, MD | 43 yrs | — | 116 | Accepts |
| Mauro Silva, MD, MPH | 2 yrs | — | 93 | 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 Harlingen → · 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.