Guillermo Antonio Reyes, M.D.
NPI 1164544656ActiveIndividual· Internal Medicine, Cardiovascular Disease· San Antonio, TX
Internal Medicine, Cardiovascular Disease (M.D.) in San Antonio, Texas, trained at Baylor College of Medicine (class of 1994). In 2024 Medicare paid $620,460 for 352 patients, and Part D covered 3,254 of their prescriptions, 86% of them generic. Scpharmaceuticals Inc. was the largest of 14 companies reporting payments in 2025, $957.62 in all, mostly food and beverage.
Overview
| NPI | 1164544656 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 4, 2007 |
| Last updated in NPPES | Mar 13, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | J01563 | 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 - Cardiovascular Disease (Cardiology) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 352 |
|---|---|
| Services billed | 4,667 across 80 procedure codes |
| Paid by Medicare | $620,460 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,254 · 8,792 30-day fills |
|---|---|
| Patients | 457 |
| Total drug cost | $566,865 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Interventional Cardiology |
Hospital affiliation
- Baptist Medical CenterSan Antonio, TX
Other facilities
- Care Plus Home HealthHome health agency · Woodville, TX
- Klarus Home CareHome health agency · San Antonio, TX
Industry payments (Open Payments)
- 2025$957.62 · 45 payments from 14 companies
- 2024$3,135 · 119 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Scpharmaceuticals Inc. | $277.64 | 20 |
| Biotronik Inc. | $156.82 | 5 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $99.70 | 4 |
| Cardiva Medical, Inc. | $85.60 | 3 |
| Cook Medical LLC | $58.20 | 1 |
What the 2025 payments were for
- Food and Beverage$957.62 · 45 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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