William A. Duran, M.D.
NPI 1982821187ActiveIndividual· General Practice· Caguas, PR
General Practice (M.D.) in Caguas, Puerto Rico, licensed in PR, with an NPI issued in April 2007. Part D covered 2,594 prescriptions written in 2024, 44% of them generic. Gilead Sciences, Inc. was the largest of 3 companies reporting payments in 2025, $1,086 in all, mostly food and beverage.
Overview
| NPI | 1982821187 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 19, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | 15193 | 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) | 2,594 · 2,943 30-day fills |
|---|---|
| Patients | 147 |
| Total drug cost | $4,845,383 |
| Generic share | 44% of claims |
Industry payments (Open Payments)
- 2025$1,086 · 26 payments from 3 companies
- 2024$975.32 · 23 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $584.55 | 19 |
| Viiv Healthcare Company | $479.49 | 6 |
| Janssen Pharmaceuticals, Inc | $21.95 | 1 |
What the 2025 payments were for
- Food and Beverage$1,086 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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