Thomas Vincent Aguirre, M.D.
NPI 1285772004ActiveIndividual· Internal Medicine, Gastroenterology· Santa Barbara, CA
Internal Medicine, Gastroenterology (M.D.) in Santa Barbara, California, trained at University of Southern California Keck School of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $396,705 for 838 claims, against $212,408 paid for services in 2024. Abbvie Inc. was the largest of 6 companies reporting payments in 2025, $271.46 in all, mostly food and beverage.
Overview
| NPI | 1285772004 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 2, 2007 |
| Last updated in NPPES | Jul 9, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | AO67925 | CA |
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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 862 |
|---|---|
| Services billed | 2,881 across 52 procedure codes |
| Paid by Medicare | $212,408 |
Part D prescriptions in 2024
| Prescriptions (claims) | 838 · 1,409 30-day fills |
|---|---|
| Patients | 213 |
| Total drug cost | $396,705 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Genesis Healthcare Partners PCSan Francisco, CA · 228 clinicians
- Santa Barbara County AuditorSanta Barbara, CA · 97 clinicians
Hospital affiliations
- Goleta Valley Cottage HospitalSanta Barbara, CA
- Santa Barbara Cottage HospitalSanta Barbara, CA
Industry payments (Open Payments)
- 2025$271.46 · 13 payments from 6 companies
- 2024$158.39 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $85.35 | 4 |
| Regeneron Healthcare Solutions, Inc. | $74.67 | 3 |
| Phathom Pharmaceuticals, Inc. | $48.59 | 3 |
| Ardelyx, Inc. | $24.29 | 1 |
| Recordati_rare_diseases_inc. | $24.22 | 1 |
What the 2025 payments were for
- Food and Beverage$271.46 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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