Angel E. Diaz Serrano, M.D.
NPI 1184693772ActiveIndividual· General Practice· Cayey, PR
General Practice (M.D.) in Cayey, Puerto Rico, licensed in PR, with an NPI issued in March 2006. Part D covered 4,881 prescriptions written in 2024, 86% of them generic. Astrazeneca Pharmaceuticals LP reported $97.33 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1184693772 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 16, 2006 |
| Last updated in NPPES | Jul 15, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | 14419 | 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 - General Practice (PR) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 4,881 · 6,904 30-day fills |
|---|---|
| Patients | 203 |
| Total drug cost | $192,890 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | General Practice |
Industry payments (Open Payments)
- 2025$97.33 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $97.33 | 2 |
What the 2025 payments were for
- Food and Beverage$97.33 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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