Katrina Peirce, NP, MSN
Primary Care Nurse Practitioner · San Francisco, CA
Katrina Peirce, NP, MSN is a primary care nurse practitioner with a practice address in San Francisco, California, and NPI 1831318153, issued on Apr 25, 2007. Check the license (California NPF7765, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katrina Peirce
- Credential
- NP, MSN
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License numbers
- NPF7765 CA
RN494992 CA
Self-reported in NPPES; status is on the state search - Practice location
- 230 Golden Gate Ave, San Francisco, CA 94102
- Phone
- (415) 355-7496
- Enumerated
- Apr 25, 2007
- Record last updated
- Sep 30, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (415) 674-6378
- Medicare enrollment
- Enrolled (PECOS I20081014000495); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 1,131 in California → Look up another NPI →
Also registered at 230 Golden Gate Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alicia CabralSocial Worker1952802019
- Sheryl CastroRegistered Nurse1477191831
- Amina Durrani, LCSWClinical Social Worker1821533027
Verify Katrina Peirce in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NPF7765Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
413 Medicare Part D claims for 25 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Metformin Hcl Er59 claims
- Amlodipine Besylate53 claims
- Metoprolol Succinate42 claims
- Atorvastatin Calcium18 claims
- Benazepril Hcl18 claims
- Glipizide18 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 90.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- City And County OF San FranciscoSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katrina Peirce among 1,131 primary care nurse practitioner records in California
Katrina Peirce, NP, MSN is one of 1,131 primary care nurse practitioner records with a practice address in California. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 7% of them.
- NPI issued2007 · 7% of these records are older, 89% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 35% of these records are
- Graduated1995 · median 2019 among the 398 with a school on file
- Record last updated2013 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in California
There are 1,131 primary care nurse practitioner records in California.
All 1,131 in California → Every provider in San Francisco → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Meredith Florian, NP MSNSan Francisco, CA 941021407983497
- Mark Freeman, NPSan Francisco, CA 941021710019740
- Karen Hill, NPSan Francisco, CA 941021407805765
- Gay Kaplan, NP MSNSan Francisco, CA 941021366574394
- Kellie McNerney, RN, NPSan Francisco, CA 941021568426476
- Joanne Saxe, RN, MS, ANPSan Francisco, CA 941021487618385
- Naomi Zubin, NP MSNSan Francisco, CA 941021699808691
- Lynn Lo, NPSan Francisco, CA 941031245579481
Common questions
What is Katrina Peirce, NP, MSN's NPI number?
Katrina Peirce, NP, MSN's National Provider Identifier (NPI) is 1831318153, issued on Apr 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Katrina Peirce, NP, MSN located?
The NPPES record lists a practice address at 230 Golden Gate Ave, San Francisco, CA, 94102. Phone: (415) 355-7496. Providers update this record themselves, so call before visiting.
How can I verify Katrina Peirce, NP, MSN's license?
NPPES lists California license number NPF7765, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Katrina Peirce, NP, MSN prescribe under Medicare Part D?
In 2024, Katrina Peirce, NP, MSN had 413 Medicare Part D claims for 25 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. Part D covers Medicare prescriptions only.
What is Katrina Peirce, NP, MSN's MIPS final score?
The 2023 MIPS final score is 90.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.