Katherine Chinn
NPI 1144965567ActiveIndividual· Physician Assistant· Redwood City, CA
Physician Assistant in Redwood City, California, with an NPI issued in April 2022. Part D covered 241 prescriptions written in 2024, 79% of them generic. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 3 companies reporting payments in 2025, $494.59 in all, mostly food and beverage.
Overview
| NPI | 1144965567 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 29, 2022 |
| Last updated in NPPES | Oct 24, 2023 |
| Certified by provider | Oct 24, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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) | 241 · 425 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $38,810 |
| Generic share | 79% of claims |
Industry payments (Open Payments)
- 2025$494.59 · 14 payments from 3 companies
- 2024$443.18 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $201.60 | 12 |
| Heartflow, Inc. | $191.83 | 1 |
| Boston Scientific Corporation | $101.16 | 1 |
What the 2025 payments were for
- Food and Beverage$494.59 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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