Robert Rosenberg, M.D.
NPI 1265433072ActiveIndividual· Dermatology, MOHS-Micrographic Surgery· Fullerton, CA
Dermatology, MOHS-Micrographic Surgery (M.D.) in Fullerton, California, licensed in CA, with an NPI issued in August 2005. Their prescriptions cost Medicare Part D more than their services did: $472,507 for 734 claims, against $136,826 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $255.41 in all, mostly food and beverage.
Overview
| NPI | 1265433072 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 2, 2005 |
| Last updated in NPPES | Aug 22, 2023 |
| Certified by provider | Aug 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology, MOHS-Micrographic Surgery Primary | 207ND0101X | G50480 | CA |
| Dermatology | 207N00000X | G50480 | CA |
| Dermatology, Procedural Dermatology | 207NS0135X | G50480 | 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 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 497 |
|---|---|
| Services billed | 2,250 across 74 procedure codes |
| Paid by Medicare | $136,826 |
Part D prescriptions in 2024
| Prescriptions (claims) | 734 · 873 30-day fills |
|---|---|
| Patients | 284 |
| Total drug cost | $472,507 |
| Generic share | 93% of claims |
Industry payments (Open Payments)
- 2025$255.41 · 4 payments from 4 companies
- 2024$299.62 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $123.86 | 1 |
| Novartis Pharmaceuticals Corporation | $68.50 | 1 |
| Genzyme Corporation | $42.58 | 1 |
| Amgen Inc. | $20.47 | 1 |
What the 2025 payments were for
- Food and Beverage$255.41 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology, MOHS-Micrographic Surgery providers in Fullerton
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