Andrew Scott Walker, MD
NPI 1144332396ActiveIndividual· Surgery· Weatherford, TX
Surgery (MD) in Weatherford, Texas, trained at University of Texas Medical School at San Antonio (class of 1997). In 2024 Medicare paid $81,936 for 228 patients, and Part D covered 307 of their prescriptions, 87% of them generic. Intuitive Surgical, Inc. was the largest of 5 companies reporting payments in 2025, $1,566 in all, mostly food and beverage.
Overview
| NPI | 1144332396 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Mar 23, 2022 |
| Certified by provider | Mar 23, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | K7487 | 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 - General Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 228 |
|---|---|
| Services billed | 503 across 69 procedure codes |
| Paid by Medicare | $81,936 |
Part D prescriptions in 2024
| Prescriptions (claims) | 307 · 311 30-day fills |
|---|---|
| Patients | 173 |
| Total drug cost | $6,239 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | General Surgery |
Medical group
- Dallas Medical Specialists, PLLCDallas, TX · 87 clinicians
Hospital affiliations
- Medical City WeatherfordWeatherford, TX
- Palo Pinto General HospitalMineral Wells, TX
Industry payments (Open Payments)
- 2025$1,566 · 14 payments from 5 companies
- 2024$1,287 · 17 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $981.16 | 8 |
| Davol Inc. | $480.14 | 2 |
| Ethicon US, LLC | $52.81 | 1 |
| Tela Bio, Inc. | $30.38 | 2 |
| Integra Lifesciences Corporation | $22.00 | 1 |
What the 2025 payments were for
- Food and Beverage$924.35 · 8 payments
- Travel and Lodging$642.14 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery providers in Weatherford
- 1457535262
- 1164724506
- 1417052804
- 1265543714