Nathan Rojek, M.D.
NPI 1811315583ActiveIndividual· Dermatology· Irvine, CA
Dermatology (M.D.) with Uci Department of Dermatology, practicing in Irvine, California. Their prescriptions cost Medicare Part D more than their services did: $834,742 for 548 claims, against $45,085 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 3 companies reporting payments in 2025, $11,423 in all, mostly consulting fees. Lists Uci Health-Orange as a hospital affiliation.
Overview
| NPI | 1811315583 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 31, 2014 |
| Last updated in NPPES | Apr 23, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A154167 | 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 | 243 |
|---|---|
| Services billed | 752 across 30 procedure codes |
| Paid by Medicare | $45,085 |
Part D prescriptions in 2024
| Prescriptions (claims) | 548 · 740 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $834,742 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Dermatology |
Medical group
- Uci Department of DermatologyOrange, CA · 39 clinicians
Hospital affiliation
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$11,423 · 11 payments from 3 companies
- 2024$442.70 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $8,758 | 7 |
| Incyte Corporation | $2,636 | 3 |
| Ucb, Inc. | $28.68 | 1 |
What the 2025 payments were for
- Consulting Fee$10,025 · 2 payments
- Travel and Lodging$808.82 · 4 payments
- Food and Beverage$589.35 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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