Raul F. Rivera, M.D.
NPI 1679672356ActiveIndividual· Internal Medicine· Arecibo, PR
Internal Medicine (M.D.) in Arecibo, Puerto Rico, licensed in PR, with an NPI issued in September 2006. Their prescriptions cost Medicare Part D more than their services did: $1,165,084 for 18,814 claims, against $2,884 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 4 companies reporting payments in 2025, $226.69 in all, mostly food and beverage.
Overview
| NPI | 1679672356 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 21, 2006 |
| Last updated in NPPES | Apr 10, 2024 |
| Certified by provider | Apr 10, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 12009 | PR |
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 - Internal Medicine (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 22 |
|---|---|
| Services billed | 87 across 8 procedure codes |
| Paid by Medicare | $2,884 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18,814 · 27,123 30-day fills |
|---|---|
| Patients | 519 |
| Total drug cost | $1,165,084 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Internal Medicine |
Industry payments (Open Payments)
- 2025$226.69 · 13 payments from 4 companies
- 2024$594.09 · 25 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $155.22 | 10 |
| E.R. Squibb & Sons, L.L.C. | $24.08 | 1 |
| Abbvie Inc. | $23.85 | 1 |
| Eli Lilly Export S.A. Puerto Rico Branch | $23.54 | 1 |
What the 2025 payments were for
- Food and Beverage$226.69 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Arecibo
- 1104356468
- 1134209935
- 1184664757
- 1235230277
- 1376896035
- 1467465567
- 1962585521
- 1477648673
- 1558322826
- 1376245019
- 1578550117
- 1821069337