Alison Unzeitig Barron, MD
NPI 1790041085ActiveIndividual· Surgery, Surgical Oncology· San Antonio, TX
Surgery, Surgical Oncology (MD) in San Antonio, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 2012). 102 Medicare patients in 2024, $54,887 paid; nearly all of their 94 Part D prescriptions were generic (98%). Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $47.80 in all, mostly food and beverage.
Overview
| NPI | 1790041085 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 11, 2012 |
| Last updated in NPPES | Sep 18, 2023 |
| Certified by provider | Sep 18, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Surgical Oncology Primary | 2086X0206X | R6971 | TX |
| Surgery | 208600000X | 61965 | MN |
| Surgery | 208600000X | R6971 | 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 - Surgical Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 102 |
|---|---|
| Services billed | 383 across 27 procedure codes |
| Paid by Medicare | $54,887 |
Part D prescriptions in 2024
| Prescriptions (claims) | 94 · 116 30-day fills |
|---|---|
| Patients | 74 |
| Total drug cost | $764.40 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Surgical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- Methodist HospitalSan Antonio, TX
- Methodist Hospital Stone OakSan Antonio, TX
- Methodist Hospital AtascosaJourdanton, TX
Industry payments (Open Payments)
- 2025$47.80 · 2 payments from 2 companies
- 2024$200.12 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $27.03 | 1 |
| Beone Medicines USA, Inc. | $20.77 | 1 |
What the 2025 payments were for
- Food and Beverage$47.80 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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