Oliva E. Benmaman, MD
NPI 1790845402ActiveIndividual· Dermatology· San Juan, PR
Dermatology (MD) in San Juan, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $64,656 for 1,113 claims, against $20,182 paid for services in 2024. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $142.79 in all, mostly food and beverage.
Overview
| NPI | 1790845402 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 11, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 7309 | 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 - Dermatology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 111 |
|---|---|
| Services billed | 469 across 27 procedure codes |
| Paid by Medicare | $20,182 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,113 · 1,187 30-day fills |
|---|---|
| Patients | 353 |
| Total drug cost | $64,656 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Dermatology |
Industry payments (Open Payments)
- 2025$142.79 · 2 payments from 2 companies
- 2024$332.09 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $118.71 | 1 |
| Abbvie Inc. | $24.08 | 1 |
What the 2025 payments were for
- Food and Beverage$142.79 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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