Timothy Dean Vanfrank, M.D.
NPI 1992775407ActiveIndividual· Specialist· Corpus Christi, TX
Specialist (M.D.) in Corpus Christi, Texas, trained at University of Tennessee, Hsc, College of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $554,846 for 2,679 claims, against $95,368 paid for services in 2024. Abbvie Inc. was the largest of 6 companies reporting payments in 2025, $563.33 in all, mostly food and beverage.
Overview
| NPI | 1992775407 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 25, 2006 |
| Last updated in NPPES | Jan 18, 2022 |
| Certified by provider | Jan 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | K3512 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| 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 - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 552 |
|---|---|
| Services billed | 1,122 across 28 procedure codes |
| Paid by Medicare | $95,368 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,679 · 4,372 30-day fills |
|---|---|
| Patients | 637 |
| Total drug cost | $554,846 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Gastroenterology |
Medical group
- Corpus Christi Gastroenterology, P.L.L.C.Corpus Christi, TX · 4 clinicians
Hospital affiliations
- Christus Spohn Hospital Corpus ChristiCorpus Christi, TX
- Corpus Christi Medical Center,theCorpus Christi, TX
Industry payments (Open Payments)
- 2025$563.33 · 21 payments from 6 companies
- 2024$185.31 · 10 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $315.73 | 13 |
| Gilead Sciences, Inc. | $138.01 | 2 |
| Madrigal Pharmaceuticals | $36.69 | 2 |
| Ardelyx, Inc. | $32.93 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $23.61 | 1 |
What the 2025 payments were for
- Food and Beverage$563.33 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 54 Specialist providers in Corpus Christi · All Specialist providers in Texas