Gerard Nat, M.D.
NPI 1912007956ActiveIndividual· Dermatology· Downey, CA
Dermatology (M.D.) in Downey, California, trained at State University of New York at Buffalo School of Medicine (class of 1985). 232 Medicare patients in 2024, $382,705 paid; nearly all of their 284 Part D prescriptions were generic (98%). Smith+nephew, Inc. reported $19.52 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1912007956 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 22, 2006 |
| Last updated in NPPES | Jan 26, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | G58203 | CA |
| Dermatology, MOHS-Micrographic Surgery | 207ND0101X | G058203 | CA |
| Dermatology, Dermatopathology | 207ND0900X | G058203 | CA |
| Dermatology, Clinical & Laboratory Dermatological Immunology | 207NI0002X | G058203 | CA |
| Dermatology, Pediatric Dermatology | 207NP0225X | G058203 | CA |
| Dermatology, Procedural Dermatology | 207NS0135X | G058203 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 232 |
|---|---|
| Services billed | 3,309 across 28 procedure codes |
| Paid by Medicare | $382,705 |
Part D prescriptions in 2024
| Prescriptions (claims) | 284 · 352 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $6,914 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | State University of New York at Buffalo School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Dermatology |
Industry payments (Open Payments)
- 2025$19.52 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $19.52 | 1 |
What the 2025 payments were for
- Food and Beverage$19.52 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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