Antonio Santillan-Gomez, M.D.
NPI 1013055813ActiveIndividual· Obstetrics & Gynecology, Gynecologic Oncology· San Antonio, TX
Obstetrics & Gynecology, Gynecologic Oncology (M.D.) with Texas Oncology PA, practicing in San Antonio, Texas. In 2024 Medicare paid $528,283 for 305 patients, and Part D covered 362 of their prescriptions, 88% of them generic. Baxter Healthcare was the largest of 12 companies reporting payments in 2025, $11,947 in all, mostly education. Lists Doctors Hospital of Laredo and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1013055813 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 2, 2007 |
| Last updated in NPPES | Apr 11, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Gynecologic Oncology Primary | 207VX0201X | M8316 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gynecological Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 305 |
|---|---|
| Services billed | 27,978 across 118 procedure codes |
| Paid by Medicare | $528,283 |
Part D prescriptions in 2024
| Prescriptions (claims) | 362 · 469 30-day fills |
|---|---|
| Patients | 158 |
| Total drug cost | $267,242 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Gynecological Oncology |
| Telehealth | Offers telehealth |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- Doctors Hospital of LaredoLaredo, TX
- Hill Country Memorial HospitalFredericksburg, TX
- Laredo Medical CenterLaredo, TX
- Methodist HospitalSan Antonio, TX
- Uvalde Memorial HospitalUvalde, TX
Industry payments (Open Payments)
- 2025$11,947 · 37 payments from 12 companies
- 2024$26,110 · 72 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Baxter Healthcare | $4,822 | 16 |
| Intuitive Surgical, Inc. | $4,553 | 8 |
| Astrazeneca Pharmaceuticals LP | $2,034 | 2 |
| Abbvie Inc. | $124.99 | 1 |
| Myriad Genetic Laboratories, Inc. | $114.29 | 1 |
What the 2025 payments were for
- Education$8,308 · 3 payments
- Consulting Fee$2,010 · 1 payment
- Food and Beverage$1,629 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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