Nancy C. Lan, PA-C
NPI 1790835825ActiveIndividual· Physician Assistant, Surgical· Santa Clara, CA
Physician Assistant, Surgical (PA-C) with Permanente Medical Group Inc, practicing in Santa Clara, California. Part D covered 363 prescriptions written in 2024, 96% of them generic. Rigel Pharmaceuticals, Inc. reported $17.83 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1790835825 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jan 11, 2007 |
| Last updated in NPPES | Jan 11, 2022 |
| Certified by provider | Jan 11, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | 18684 | 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 - Physician Assistant (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 363 · 396 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $13,613 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Industry payments (Open Payments)
- 2025$17.83 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Rigel Pharmaceuticals, Inc. | $17.83 | 1 |
What the 2025 payments were for
- Food and Beverage$17.83 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 surgical physician assistants in Santa Clara · All surgical physician assistants in California