Mary Lien, M.D.
NPI 1417016544ActiveIndividual· Dermatology· Riverside, CA
Dermatology (M.D.) in Riverside, California, trained at Duke University School of Medicine (class of 1992). Part D covered 1,916 prescriptions written in 2024, 89% of them generic. Pfizer Inc. was the largest of 2 companies reporting payments in 2024, $86.44 in all, mostly food and beverage.
Overview
| NPI | 1417016544 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 6, 2006 |
| Last updated in NPPES | Dec 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A55676 | CA |
| Dermatology | 207N00000X | ME71253 | FL |
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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,916 · 2,594 30-day fills |
|---|---|
| Patients | 701 |
| Total drug cost | $321,746 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Dermatology |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Industry payments (Open Payments)
- 2024$86.44 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $70.44 | 1 |
| Leo Pharma Inc. | $16.00 | 1 |
What the 2024 payments were for
- Food and Beverage$86.44 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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