NPPES file of Aug 9, 2026

Nurse Practitioner in California

8,223 NPPES records list nurse practitioner with a practice address in California, 21 per 100,000 residents, the 41st highest rate of 51. Stanford and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 28 of 165.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363L00000X · method

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

Stanford has the most, 572

  1. Stanford572
  2. Los Angeles520
  3. San Diego458
  4. San Francisco425
  5. Palo Alto318

Nurse Practitioner records in California

  1. Vivian Cheng, FNP-BCDaly City, CA 940151881477263
  2. Yi-Jywe Cheng, NURSE PRACTITIONERMission Viejo, CA 926911053706341
  3. Jacqueline CheramieGlendora, CA 917401306484514
  4. Courtney Cherniak, NPPalo Alto, CA 943041891266185
  5. Eileen Cherry, NPSan Diego, CA 921111336121698
  6. Sharon CherryPalm Desert, CA 922611336077767
  7. Annalisa Chery, N.P.Chula Vista, CA 919141285651786
  8. Alexis Chettiar, NPBerkeley, CA 947051164667549
  9. Amy Cheung, N. P.Sacramento, CA 958191790919389
  10. Jessica Cheung, NPStanford, CA 943051154856227
  11. Simran Chhabra, FNPOakland, CA 946121679165013
  12. Poonam Chhina, NPRancho Cordova, CA 957421750138442
  13. Derrick ChiSan Gabriel, CA 917761750248233
  14. Han-Lin Chi, NPStanford, CA 943051366893257
  15. Yiwen Chiang, NPLos Angeles, CA 900361760219034
  16. Nancy Chiao-CastleSan Mateo, CA 944031578619052
  17. Hiuming Chick, NPTarzana, CA 913561427824366
  18. Joanne Chien, NPStanford, CA 943051629399449
  19. Amanda Chin, NPNewport Beach, CA 926601528525458
  20. Cassandra ChinSan Francisco, CA 941431407206998
  21. Erica Chin, RN, NP, MSDuarte, CA 910101013140219
  22. Alexander ChingSan Francisco, CA 941031679203244
  23. Alexandra Ching, N.P.Arcadia, CA 910071689913626
  24. Katherine Ching, NPSan Francisco, CA 941031013538768
  25. Simon Ching, NPOrange, CA 928681346973104
  26. Andrew Chinnock, FNPPetaluma, CA 949541174844674
  27. Dorothy Chinnock, NPChico, CA 959261598861635
  28. Roxanne Chinnon-Feldman, NPPanorama City, CA 914021659430387
  29. Peggy Chipkin, RN, NP, FNPMill Valley, CA 949411114647708
  30. Megan Chiriboga, NPOceanside, CA 920571942931589
  31. Shelli Chittum, NPStanford, CA 943051932565322
  32. Edward ChiuFresno, CA 937101447904628
  33. Jennifer Chiu, N.P.San Francisco, CA 941331750500542
  34. Kristina ChiuRancho Cucamonga, CA 917301437959962
  35. Stephanie Chiu, NPWalnut Creek, CA 945981043091663
  36. Corina Chiuco, FNP-BC, FNP-CStockton, CA 952041740027325
  37. Donna Chivaroli, NPLos Angeles, CA 900271659448421
  38. Alisa Cho, NPBrea, CA 928211861363376
  39. Annie Cho, RNAuburn, CA 956021104219575
  40. Martinien ChoStanford, CA 943051356962989
  41. Minnah Cho, MSN, FNP-CFullerton, CA 928311790277515
  42. Paul ChoIrvine, CA 926021588421853
  43. Bernadette Choate, FNP-CSan Diego, CA 921031104173558
  44. Susan Choe, NP-CNewport Beach, CA 926631982368700
  45. Yuri Choe, NPStanford, CA 943051457937971
  46. Alice Choi, APNWalnut Creek, CA 945981861852717
  47. Connie Choi, NPConcord, CA 945201598228389
  48. Gloria Choi, NPStanford, CA 943051003257445
  49. Jennifer Choi, NPStanford, CA 943051164827143
  50. Jinseo Choi, NP-CLos Angeles, CA 900331386302479

Source: CMS NPPES, primary taxonomy 363L00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 41 of 51 per resident

  1. Alaska22
  2. Colorado21
  3. New Jersey21
  4. California21
  5. Louisiana20
  6. Maryland20
  7. 50 states and D.C.29

Source: CMS NPPES, primary taxonomy 363L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

65.3% of these records appear in a Medicare file, against 73.4% 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. California65.3%
  2. United States73.4%

Nurse Practitioner records in California, measured

  • In a Medicare file5,368 of 8,223 · 65.3% here, 73.4% nationally
  • In the CMS Doctors and Clinicians file3,427 · 41.7% here, 57.4% nationally
  • Not updated in five years or more3,696 · 44.9% here, 44.6% nationally
  • Median graduation year2017 · the 3,425 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

8,223 NPPES records list nurse practitioner (363L00000X) as their primary taxonomy with a practice address in California: 21 per 100,000 residents against 29 nationally (50 states and D.C.). Stanford has 572 of them (7%).

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. Florida8,844
  2. Illinois4,892
  3. Texas4,825
  4. North Carolina4,524

States with a similar rate per 100,000

  1. New Jersey21.1
  2. Colorado21.4
  3. Alaska21.5
  4. Louisiana20.4

The largest states

  1. Florida8,844
  2. Illinois4,892
  3. Texas4,825
  4. North Carolina4,524
  5. Ohio4,254

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.