Osvaldo Alcaraz Diaz, M.D.
NPI 1801863493ActiveIndividual· Surgery· Bayamon, PR
Surgery (M.D.) in Bayamon, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 1977). Part D covered 65 prescriptions written in 2024, 94% of them generic. Johnson and Johnson International reported $112.10 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1801863493 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 2, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 6544 | 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 Surgery (PR) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 65 · 66 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $2,644 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | General Surgery |
Hospital affiliation
- Hospital Espanol Auxilio Mutuo San PabloBayamon, PR
Industry payments (Open Payments)
- 2025$112.10 · 1 payment from 1 company
- 2024$24.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Johnson and Johnson International | $112.10 | 1 |
What the 2025 payments were for
- Food and Beverage$112.10 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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