Katrina Peirce, NP, MSN
NPI 1831318153ActiveIndividual· Nurse Practitioner, Primary Care· San Francisco, CA
Nurse Practitioner, Primary Care (NP, MSN) with City and County of San Francisco, practicing in San Francisco, California. Their prescriptions cost Medicare Part D more than their services did: $23,227 for 413 claims, against $4,087 paid for services in 2024. Novo Nordisk Inc reported $61.96 in payments in 2025, mostly food and beverage. Lists Zuckerberg San Francisco General Hosp & Trauma Ctr as a hospital affiliation.
Overview
| NPI | 1831318153 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP, MSN |
| Sole proprietor | No |
| NPI issued | Apr 25, 2007 |
| Last updated in NPPES | Sep 30, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | NPF7765 | CA |
| Registered Nurse, Ambulatory Care | 163WP2201X | RN494992 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 22 |
|---|---|
| Services billed | 61 across 10 procedure codes |
| Paid by Medicare | $4,087 |
Part D prescriptions in 2024
| Prescriptions (claims) | 413 · 554 30-day fills |
|---|---|
| Patients | 25 |
| Total drug cost | $23,227 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- City and County of San FranciscoSan Francisco, CA · 365 clinicians
Hospital affiliation
- Zuckerberg San Francisco General Hosp & Trauma CtrSan Francisco, CA
Industry payments (Open Payments)
- 2025$61.96 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $61.96 | 1 |
What the 2025 payments were for
- Food and Beverage$61.96 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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