Gilberto Rivera
NPI 1003814047ActiveIndividual· Internal Medicine, Cardiovascular Disease· San Juan, PR
Internal Medicine, Cardiovascular Disease in San Juan, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $1,087,757 for 17,073 claims, against $48,172 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 8 companies reporting payments in 2025, $470.88 in all, mostly food and beverage.
Overview
| NPI | 1003814047 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jul 13, 2005 |
| Last updated in NPPES | Oct 5, 2021 |
| Certified by provider | Sep 21, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 13225 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 189 |
|---|---|
| Services billed | 763 across 29 procedure codes |
| Paid by Medicare | $48,172 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17,073 · 27,295 30-day fills |
|---|---|
| Patients | 1,024 |
| Total drug cost | $1,087,757 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Hospital affiliation
- Auxilio Mutuo HospitalSan Juan, PR
Industry payments (Open Payments)
- 2025$470.88 · 13 payments from 8 companies
- 2024$576.07 · 17 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $124.38 | 1 |
| Amgen Inc. | $93.79 | 1 |
| Pbg Puerto Rico LLC | $68.73 | 3 |
| E.R. Squibb & Sons, L.L.C. | $63.66 | 3 |
| Merck Sharp & Dohme LLC | $52.08 | 2 |
What the 2025 payments were for
- Food and Beverage$470.88 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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