Sophia Lin, PA-C
NPI 1669021531ActiveIndividual· Physician Assistant· Palo Alto, CA
Physician Assistant (PA-C) with Stanford Health Care, practicing in Palo Alto, California. Their prescriptions cost Medicare Part D more than their services did: $47,952 for 223 claims, against $1,499 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC reported $20.76 in payments in 2025, mostly food and beverage. Lists Stanford Health Care as a hospital affiliation.
Overview
| NPI | 1669021531 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Sep 4, 2019 |
| Last updated in NPPES | Sep 27, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA57179 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 19 across 2 procedure codes |
| Paid by Medicare | $1,499 |
Part D prescriptions in 2024
| Prescriptions (claims) | 223 · 275 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $47,952 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$20.76 · 1 payment from 1 company
- 2024$124.83 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $20.76 | 1 |
What the 2025 payments were for
- Food and Beverage$20.76 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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