NPPES file of Aug 9, 2026

Patricia Anne Yen, NP

Nurse Practitioner · San Francisco, CA

Patricia Anne Yen, NP is a nurse practitioner with a practice address in San Francisco, California, and NPI 1770150492, issued on Jun 10, 2021. Check the license (California 95015853, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770150492
Name
Patricia Anne Yen
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
95015853 CA
Self-reported in NPPES; status is on the state search
Practice location
550 16TH St FL 5, San Francisco, CA 94158
Phone
(415) 476-5153
Enumerated
Jun 10, 2021
Record last updated
May 6, 2025
Medicare enrollment
Enrolled (PECOS I20210812003325); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →

Also registered at 550 16TH St FL 5

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Doaa Aly, MBBCHPediatric Cardiology Physician1790193688
  2. Elena Amin, MBCHBPediatric Cardiology Physician1457582470
  3. Elexis Breitbart, NPPediatric Nurse Practitioner1033070347
  4. Lakshmi Niranjana Dhanabalan, MDPediatrics Physician1972967511
  5. Maude Dull, MDPediatric Critical Care Medicine Physician1184681603
  6. April Edwell, MDPediatric Critical Care Medicine Physician1407116973

Verify Patricia Anne Yen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95015853    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Ucsf Pediatrics AssociatesSan Francisco, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Patricia Anne Yen among 8,223 nurse practitioner records in California

Patricia Anne Yen, NP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 71% of them.

  • NPI issued2021 · 71% of these records are older, 23% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2020 · median 2017 among the 3,425 with a school on file
  • Record last updated2025 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in California

There are 8,223 nurse practitioner records in California.

All 8,223 in California → Every provider in San Francisco → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Julia Chang, NURSE PRACTITIONERSan Francisco, CA 941581376126912
  2. Lillian Khan, MSN RN FNP-CSan Francisco, CA 941581285391185
  3. Kathryn LeedsSan Francisco, CA 941581497183354
  4. Jesahel Madfes, FNPSan Francisco, CA 941581982990792
  5. Amy Schwartzburg, NPSan Francisco, CA 941581033220967
  6. Dawn Weinstein, NPSan Francisco, CA 941581023348414
  7. Kathryn Bucknell, NPSan Francisco, CA 941431821836586
  8. Jessica Chase, NPSan Francisco, CA 941431477344208

Common questions

What is Patricia Anne Yen, NP's NPI number?

Patricia Anne Yen, NP's National Provider Identifier (NPI) is 1770150492, issued on Jun 10, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Patricia Anne Yen, NP located?

The NPPES record lists a practice address at 550 16TH St FL 5, San Francisco, CA, 94158. Phone: (415) 476-5153. Providers update this record themselves, so call before visiting.

How can I verify Patricia Anne Yen, NP's license?

NPPES lists California license number 95015853, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.