Osvaldo Niebla Diaz, M.D.
NPI 1174550131ActiveIndividual· General Practice· Guaynabo, PR
General Practice (M.D.) in Guaynabo, Puerto Rico, licensed in PR, with an NPI issued in June 2006. Their prescriptions cost Medicare Part D more than their services did: $7,412 for 530 claims, against $2,560 paid for services in 2024. Astrazeneca Pharmaceuticals LP reported $79.04 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1174550131 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 27, 2006 |
| Last updated in NPPES | Jan 16, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | 15476 | 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 - Family Practice (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 33 |
|---|---|
| Services billed | 47 across 3 procedure codes |
| Paid by Medicare | $2,560 |
Part D prescriptions in 2024
| Prescriptions (claims) | 530 · 580 30-day fills |
|---|---|
| Patients | 298 |
| Total drug cost | $7,412 |
| Generic share | 96% of claims |
Industry payments (Open Payments)
- 2024$79.04 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $79.04 | 1 |
What the 2024 payments were for
- Food and Beverage$79.04 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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