Asif Zamir, M.D.
NPI 1215979596ActiveIndividual· Internal Medicine, Gastroenterology· Edinburg, TX
Internal Medicine, Gastroenterology (M.D.) with Renaissance Gastroenterology, practicing in Edinburg, Texas. Their prescriptions cost Medicare Part D more than their services did: $1,075,251 for 2,438 claims, against $54,830 paid for services in 2024. Abbvie Inc. reported $19.42 in payments in 2025, mostly food and beverage. Lists Doctors Hosptal at Renaissance and 1 other hospital as hospital affiliations.
Overview
| NPI | 1215979596 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 12, 2006 |
| Last updated in NPPES | Jan 20, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | K4302 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 287 |
|---|---|
| Services billed | 643 across 44 procedure codes |
| Paid by Medicare | $54,830 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,438 · 3,990 30-day fills |
|---|---|
| Patients | 842 |
| Total drug cost | $1,075,251 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Renaissance GastroenterologyEdinburg, TX · 20 clinicians
Hospital affiliations
- Doctors Hosptal at RenaissanceEdinburg, TX
- Starr County Memorial HospitalRio Grande City, TX
Industry payments (Open Payments)
- 2025$19.42 · 1 payment from 1 company
- 2024$96.05 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $19.42 | 1 |
What the 2025 payments were for
- Food and Beverage$19.42 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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