Robert Castillo, DPM
NPI 1497771166ActiveIndividual· Podiatrist, Foot & Ankle Surgery· San Antonio, TX
Podiatrist, Foot & Ankle Surgery (DPM) in San Antonio, Texas, trained at Kent State University College of Podiatric Medicine (class of 2002). 408 Medicare patients in 2024, $283,070 paid; nearly all of their 385 Part D prescriptions were generic (95%). Treace Medical Concepts, Inc. was the largest of 21 companies reporting payments in 2025, $8,622 in all, mostly travel and lodging.
Overview
| NPI | 1497771166 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DPM |
| Sole proprietor | No |
| NPI issued | Jul 14, 2006 |
| Last updated in NPPES | Apr 24, 2026 |
| Certified by provider | Apr 24, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Podiatrist, Foot & Ankle Surgery Primary | 213ES0103X | 1741 | 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 - Podiatry (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 408 |
|---|---|
| Services billed | 2,598 across 77 procedure codes |
| Paid by Medicare | $283,070 |
Part D prescriptions in 2024
| Prescriptions (claims) | 385 · 459 30-day fills |
|---|---|
| Patients | 141 |
| Total drug cost | $15,968 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Kent State University College of Podiatric Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Podiatry |
Medical group
- San Antonio Podiatry Associates PLLCSan Antonio, TX · 10 clinicians
Hospital affiliation
- Methodist Hospital Stone OakSan Antonio, TX
Industry payments (Open Payments)
- 2025$8,622 · 101 payments from 21 companies
- 2024$1,595 · 65 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Treace Medical Concepts, Inc. | $6,547 | 12 |
| Stryker Corporation | $635.02 | 12 |
| Smith+nephew, Inc. | $361.31 | 12 |
| Organogenesis Inc. | $244.99 | 16 |
| Paratek Pharmaceuticals, Inc. | $161.22 | 15 |
What the 2025 payments were for
- Travel and Lodging$6,209 · 4 payments
- Food and Beverage$2,413 · 97 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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