Jose A. Perez Hernandez Sr., MD
NPI 1003882143ActiveIndividual· Internal Medicine, Cardiovascular Disease· Mayaguez, PR
Internal Medicine, Cardiovascular Disease (MD) in Mayaguez, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 1974). Their prescriptions cost Medicare Part D more than their services did: $263,352 for 3,401 claims, against $6,308 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $124.39 in all, mostly food and beverage.
Overview
| NPI | 1003882143 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Feb 28, 2006 |
| Last updated in NPPES | Sep 30, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 4828 | PR |
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 - Cardiovascular Disease (Cardiology) (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 48 |
|---|---|
| Services billed | 226 across 8 procedure codes |
| Paid by Medicare | $6,308 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,401 · 7,120 30-day fills |
|---|---|
| Patients | 461 |
| Total drug cost | $263,352 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 1974 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Servicios Cardiovasculares del Oeste IncMayaguez, PR · 2 clinicians
Industry payments (Open Payments)
- 2025$124.39 · 2 payments from 2 companies
- 2024$232.63 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $66.07 | 1 |
| E.R. Squibb & Sons, L.L.C. | $58.32 | 1 |
What the 2025 payments were for
- Food and Beverage$124.39 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Cardiovascular Disease providers in Mayaguez
- 1831526540
- 1407197502
- 1770666273
- 1679165120
- 1952646770
- 1487628210
- 1437649860
- 1518162890
- 1710937180
- 1275028920
- 1043329907
- 1518925288
All Internal Medicine, Cardiovascular Disease providers in Puerto Rico →