Tomas G. Antonini, MD
NPI 1265494827ActiveIndividual· Obstetrics & Gynecology, Urogynecology and Reconstructive Pelvic Surgery· Austin, TX
Obstetrics & Gynecology, Urogynecology and Reconstructive Pelvic Surgery (MD) with St. Davids OB and GYN Services, PLLC, practicing in Austin, Texas. In 2024 Medicare paid $246,740 for 226 patients, and Part D covered 361 of their prescriptions, 81% of them generic. Coloplast Corp was the largest of 20 companies reporting payments in 2025, $29,829 in all, mostly consulting fees. Lists Ascension Seton Medical Center Austin and 1 other hospital as hospital affiliations.
Overview
| NPI | 1265494827 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 6, 2006 |
| Last updated in NPPES | Feb 9, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Urogynecology and Reconstructive Pelvic Surgery Primary | 207VF0040X | L4221 | TX |
| Obstetrics & Gynecology | 207V00000X | L4221 | 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 - Obstetrics/Gynecology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 226 |
|---|---|
| Services billed | 4,043 across 52 procedure codes |
| Paid by Medicare | $246,740 |
Part D prescriptions in 2024
| Prescriptions (claims) | 361 · 525 30-day fills |
|---|---|
| Patients | 171 |
| Total drug cost | $45,543 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
| Telehealth | Offers telehealth |
Medical group
- St. Davids OB and GYN Services, PLLCAustin, TX · 19 clinicians
Hospital affiliations
- Ascension Seton Medical Center AustinAustin, TX
- North Austin Medical CenterAustin, TX
Industry payments (Open Payments)
- 2025$29,829 · 122 payments from 20 companies
- 2024$25,089 · 95 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coloplast Corp | $23,278 | 22 |
| Ethicon Inc. | $2,950 | 11 |
| Medtronic, Inc. | $1,544 | 17 |
| Sumitomo Pharma America, Inc. | $650.06 | 46 |
| Biotissue Holdings Inc. | $440.71 | 2 |
What the 2025 payments were for
- Consulting Fee$19,224 · 15 payments
- Travel and Lodging$6,766 · 11 payments
- Food and Beverage$3,839 · 96 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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