NPPES file of Aug 9, 2026

Primary Care Nurse Practitioner in California

1,131 NPPES records list primary care nurse practitioner with a practice address in California, 2.9 per 100,000 residents, the 35th highest rate of 51. Los Angeles and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 23 of 23.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LP2300X · method

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

Los Angeles has the most, 92

  1. Los Angeles92
  2. San Francisco74
  3. San Diego47
  4. Sacramento32
  5. Long Beach25

Primary Care Nurse Practitioner records in California

  1. Aliona Woghiren, FNPSanta Ana, CA 927071093447609
  2. Zeyerusalem WoldesilasseSacramento, CA 958271174292767
  3. Amy Wolfe, R.N.P.East Palo Alto, CA 943031952424533
  4. Gil Germain Wolfert, FNP APRNSan Francisco, CA 941031760210744
  5. Linda Woo-Lim, NPSan Francisco, CA 941221801928833
  6. April Wood, FNPPleasanton, CA 945661205796240
  7. Kathryn Wood, RN, PHD, FNPCrescent City, CA 955311366439002
  8. Viraseni Wu, RN NPSanta Ana, CA 927051487847984
  9. Pamela Wyman, FNPRoseville, CA 956611033785548
  10. Sabrina Xie, FNP-BCLos Angeles, CA 900381457138679
  11. Yoko YamaneGardena, CA 902471285209601
  12. Linda Yang, NURSE PRACTITIONERFresno, CA 937211265082150
  13. Phaxi Yang, NPFresno, CA 937201538751540
  14. Hau Yau, NPLos Angeles, CA 900331497299697
  15. Virginia Yee, FNP-CHemet, CA 925441013411016
  16. Karina Yeghiazarova, FNP-CBurbank, CA 915041831948512
  17. Anais Yeghyaian, NPGlendale, CA 912061790553675
  18. Sophia YoonNorth Hills, CA 913431407650088
  19. Jessy Young, NPCorte Madera, CA 949251194501908
  20. He Yu, NPUkiah, CA 954821871833756
  21. Lo Yu, FNP-BCLos Angeles, CA 900951386985547
  22. Lindsey Yuen, FNPLa Mirada, CA 906381750659793
  23. Maritess Zareno, NPValencia, CA 913551588687784
  24. Otilia ZepedaPorterville, CA 932571740889245
  25. Bing Bing Zhang, AGPCNPFremont, CA 945381508407271
  26. Lijia Zhang, FNPTorrance, CA 905011497533756
  27. Yuan Zhao, NPEl Segundo, CA 902451679122592
  28. Qiu Na Zheng, NPSan Francisco, CA 941091891245742
  29. Qingyu Zhong, FNPCupertino, CA 950141023657764
  30. Judy ZhouRosemead, CA 917701336025287
  31. Naomi Zubin, NP MSNSan Francisco, CA 941021699808691

Source: CMS NPPES, primary taxonomy 363LP2300X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 35 of 51 per resident

  1. Oklahoma3.1
  2. Louisiana3.0
  3. South Carolina2.9
  4. California2.9
  5. Missouri2.8
  6. Utah2.8
  7. 50 states and D.C.3.3

Source: CMS NPPES, primary taxonomy 363LP2300X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

62.7% of these records appear in a Medicare file, against 69.2% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. California62.7%
  2. United States69.2%

Primary Care Nurse Practitioner records in California, measured

  • In a Medicare file709 of 1,131 · 62.7% here, 69.2% nationally
  • In the CMS Doctors and Clinicians file398 · 35.2% here, 49.4% nationally
  • Not updated in five years or more449 · 39.7% here, 38.2% nationally
  • Median graduation year2019 · the 398 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363LP2300X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,131 NPPES records list primary care nurse practitioner (363LP2300X) as their primary taxonomy with a practice address in California: 2.9 per 100,000 residents against 3.3 nationally (50 states and D.C.). Los Angeles has 92 of them (8%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Florida1,082
  2. Texas822
  3. Ohio498
  4. Pennsylvania481

States with a similar rate per 100,000

  1. South Carolina2.9
  2. Missouri2.8
  3. Louisiana3.0
  4. Utah2.8

The largest states

  1. Florida1,082
  2. Texas822
  3. Ohio498
  4. Pennsylvania481
  5. New York462

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record 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.