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 163 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. Lupe Yepez- Michel, NPVentura, CA 930011952481053
  2. Suzie Yeremyan, NPNorth Hollywood, CA 916051770397846
  3. Aleksandr YermakovLa Jolla, CA 920371063223873
  4. Glenda Yetter, N.P.Banning, CA 922201699715714
  5. Loren Yglecias, FNP-COakland, CA 946011619849759
  6. Jonathan YiSalida, CA 953681821936063
  7. Joo-Hyung Yi, FNPStanford, CA 943051174810618
  8. Rosanne YiOakland, CA 946021184473548
  9. Victoria YiUpland, CA 917861972148377
  10. Weibing Yin, NPArtesia, CA 907011679330815
  11. Ada YipYorba Linda, CA 928861023962404
  12. Haolinh Yip, NPWildomar, CA 925951063135929
  13. Stephanie Yoakum, N.P.San Diego, CA 921031386609386
  14. Christine Yoffe, APNPSan Francisco, CA 941151841303476
  15. Meaghan Yogeeswaran, AGACNPStanford, CA 943051669057881
  16. Sathrugnan Yogeswaran, NPSacramento, CA 958201396556239
  17. Rumi Yokota, NPPalo Alto, CA 943041336482363
  18. Binnara Yoo, DNP, NPStanford, CA 943051326452871
  19. Chi Young Yoo, NPNewport Beach, CA 926631396398319
  20. Yun Yoo, RNPLos Angeles, CA 900591376672022
  21. Christine Yoon, NPStanford, CA 943051194223479
  22. Deborah YoonLivermore, CA 945501710681150
  23. Monica Yoon, NPLos Angeles, CA 900951770166175
  24. Nackyoung YoonBakersfield, CA 933121073366753
  25. Sue Yoon, FNP, AGNPSan Diego, CA 921011245102185
  26. Clarisa Yos, FNPRiverside, CA 925011265569743
  27. Sandra Yoshida-Perdomo, NURSE PRACTITIONERAnaheim, CA 928011558675173
  28. Christine Yoshioka, N.P.Long Beach, CA 908061417375874
  29. Xiaoling YouSan Jose, CA 951921588673354
  30. Edward Youn, NPStanford, CA 943051760033377
  31. Gina Youn, NPSacramento, CA 958171285415828
  32. Madison Younesi, NPEncino, CA 913161780422162
  33. Brianna Young, FNPSouth Gate, CA 902801497454102
  34. Bryan Young, MSN FNP-CRancho Mirage, CA 922701922580562
  35. Erika Young, NPLos Angeles, CA 900331275713943
  36. Linda Young, NPVacaville, CA 956961558443408
  37. Meredyth Young, N.P.Walnut Creek, CA 945951740209279
  38. Shaunte YoungVictorville, CA 923951205575602
  39. Tammy Young, N.P.Loma Linda, CA 923541447289780
  40. Taylor YoungLa Jolla, CA 920371538982244
  41. Vivian Young, FNPFresno, CA 937111043395528
  42. Wendy Young, NPSan Diego, CA 921201134269665
  43. Victoria Youngblood, NPStanford, CA 943051306503412
  44. Mario Yousif, ACNPC-AGIrvine, CA 926121730944919
  45. Cristina YttrupWalnut Creek, CA 945981962086819
  46. Cynthia Yu, NPFremont, CA 945381194761296
  47. Jenny Yu, FNPBakersfield, CA 933091033148879
  48. Miao YuFullerton, CA 928311427586882
  49. Symone Yu, MS, RN, PHN, CPNPDaly City, CA 940151780281493
  50. Vivian YuWalnut Creek, CA 945981255929980

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.