Gary Hamilton, PA
Physician Assistant (PA) with Ophthalmic Consultants of Texas P.A., practicing in McAllen, Texas. 123 Medicare patients in 2024, $32,740 paid; nearly all of their 345 Part D prescriptions were generic (92%). Pfizer Inc. reported $30.54 in payments in 2025, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1528660925 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Nov 10, 2020 |
| Last updated in NPPES | Jun 26, 2026 |
| Certified by provider | Jun 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA14076 | TX |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Texas, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Gary Don Hamilton · Nurse/Nurses Aide | 1128b4 | Jan 20, 2025 | Seymour, TX |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 123 |
|---|---|
| Services billed | 398 across 7 procedure codes |
| Paid by Medicare | $32,740 |
Part D prescriptions in 2024
| Prescriptions (claims) | 345 · 364 30-day fills |
|---|---|
| Patients | 186 |
| Total drug cost | $9,274 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Ophthalmic Consultants of Texas P.A.Laredo, TX · 13 clinicians
Industry payments (Open Payments)
- 2025$30.54 · 2 payments from 1 company
- 2024$37.99 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $30.54 | 2 |
What the 2025 payments were for
- Food and Beverage$30.54 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 148 physician assistants in McAllen · All physician assistants in Texas