Timithy M. Dunham, M.D.
NPI 1477569424ActiveIndividual· Ophthalmology· San Antonio, TX
Ophthalmology (M.D.) in San Antonio, Texas, trained at University of Minnesota Medical School (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $309,383 for 1,455 claims, against $146,980 paid for services in 2024. Lensar, Inc. was the largest of 12 companies reporting payments in 2025, $2,629 in all, mostly food and beverage.
Overview
| NPI | 1477569424 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 31, 2006 |
| Last updated in NPPES | Jan 12, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | G2532 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 355 |
|---|---|
| Services billed | 2,163 across 35 procedure codes |
| Paid by Medicare | $146,980 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,455 · 2,684 30-day fills |
|---|---|
| Patients | 239 |
| Total drug cost | $309,383 |
| Generic share | 56% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Ophthalmology |
Industry payments (Open Payments)
- 2025$2,629 · 43 payments from 12 companies
- 2024$1,889 · 38 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lensar, Inc. | $697.14 | 2 |
| Biotissue Holdings Inc. | $403.50 | 3 |
| Mallinckrodt Hospital Products Inc. | $390.35 | 10 |
| Abbvie Inc. | $302.10 | 5 |
| Alcon Vision LLC | $224.81 | 7 |
What the 2025 payments were for
- Food and Beverage$2,629 · 43 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in San Antonio
- 1417308149
- 1972378941
- 1922300425
- 1790347748
- 1902596497
- 1679129043
- 1366590952
- 1700528239
- 1477747772
- 1386918159
- 1801244298
- 1194850123