Katherine P. Griffin, NP
NPI 1790866937ActiveIndividual· Nurse Practitioner· Fairfield, CA
Nurse Practitioner (NP) with Sutter Bay Medical Foundation, practicing in Fairfield, California. Part D covered 1,200 prescriptions written in 2024, 41% of them generic. Glaxosmithkline, LLC. was the largest of 6 companies reporting payments in 2025, $398.89 in all, mostly food and beverage. Lists California Pacific Medical Center - Mission Bernal and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1790866937 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Oct 17, 2006 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | NP9838 | 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 - Nurse Practitioner (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,200 · 1,943 30-day fills |
|---|---|
| Patients | 317 |
| Total drug cost | $1,185,730 |
| Generic share | 41% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliations
- California Pacific Medical Center - Mission BernalSan Francisco, CA
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- California Pacific Medical Ctr-Davies Campus HospSan Francisco, CA
Industry payments (Open Payments)
- 2025$398.89 · 14 payments from 6 companies
- 2024$238.63 · 11 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $217.95 | 8 |
| Lilly USA, LLC | $62.62 | 2 |
| Astrazeneca Pharmaceuticals LP | $34.78 | 1 |
| Verona Pharma, Inc. | $34.69 | 1 |
| Genzyme Corporation | $27.58 | 1 |
What the 2025 payments were for
- Food and Beverage$398.89 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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