David B. Friedman, M.D.
NPI 1629141866ActiveIndividual· Dermatology, Procedural Dermatology· Anaheim, CA
Dermatology, Procedural Dermatology (M.D.) in Anaheim, California, trained at University of California, Irvine, California College of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $919,500 for 2,111 claims, against $150,000 paid for services in 2024. Leo Pharma Inc. was the largest of 9 companies reporting payments in 2025, $461.62 in all, mostly food and beverage.
Overview
| NPI | 1629141866 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 16, 2006 |
| Last updated in NPPES | Sep 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology, Procedural Dermatology Primary | 207NS0135X | G57885 | CA |
| Dermatology | 207N00000X | G57885 | CA |
| Dermatology, MOHS-Micrographic Surgery | 207ND0101X | G57885 | CA |
| Dermatology, Dermatopathology | 207ND0900X | G57885 | CA |
| Dermatology, Pediatric Dermatology | 207NP0225X | G57885 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 396 |
|---|---|
| Services billed | 5,097 across 58 procedure codes |
| Paid by Medicare | $150,000 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,111 · 2,632 30-day fills |
|---|---|
| Patients | 599 |
| Total drug cost | $919,500 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Dermatology |
Medical group
- Csi Medical GroupFullerton, CA · 111 clinicians
Industry payments (Open Payments)
- 2025$461.62 · 19 payments from 9 companies
- 2024$777.62 · 45 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Leo Pharma Inc. | $143.36 | 5 |
| Lilly USA, LLC | $77.52 | 3 |
| Incyte Corporation | $53.87 | 2 |
| Novartis Pharmaceuticals Corporation | $45.41 | 2 |
| E.R. Squibb & Sons, L.L.C. | $43.57 | 2 |
What the 2025 payments were for
- Food and Beverage$461.62 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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