Preston F. Foster, M.D.
NPI 1326005232ActiveIndividual· Transplant Surgery· San Antonio, TX
Transplant Surgery (M.D.) in San Antonio, Texas, trained at University of Texas Medical School at Houston (class of 1981). 35 Medicare patients in 2024, $34,551 paid; nearly all of their 208 Part D prescriptions were generic (98%). Madrigal Pharmaceuticals was the largest of 4 companies reporting payments in 2025, $374.37 in all, mostly food and beverage.
Overview
| NPI | 1326005232 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 26, 2006 |
| Last updated in NPPES | May 26, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Transplant Surgery Primary | 204F00000X | F9437 | TX |
| Surgery, Surgical Critical Care | 2086S0102X | F9437 | TX |
| Surgery | 208600000X | F9437 | 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 - General Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 35 |
|---|---|
| Services billed | 245 across 15 procedure codes |
| Paid by Medicare | $34,551 |
Part D prescriptions in 2024
| Prescriptions (claims) | 208 · 249 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $7,872 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | General Surgery |
Medical group
- Methodist Physician Practices PLLCLive Oak, TX · 175 clinicians
Hospital affiliation
- Methodist HospitalSan Antonio, TX
Industry payments (Open Payments)
- 2025$374.37 · 12 payments from 4 companies
- 2024$116.81 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $145.11 | 6 |
| Gilead Sciences, Inc. | $111.51 | 1 |
| Ipsen Biopharmaceuticals, Inc | $97.69 | 4 |
| Mallinckrodt Hospital Products Inc. | $20.06 | 1 |
What the 2025 payments were for
- Food and Beverage$374.37 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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