NPPES file of Aug 9, 2026

Registered Nurse in California

13,506 NPPES records list registered nurse with a practice address in California, 35 per 100,000 residents, the 30th highest rate of 51. San Diego and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 10 of 271.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163W00000X · method

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

San Diego has the most, 1,223

  1. San Diego1,223
  2. San Francisco625
  3. Los Angeles526
  4. Sacramento508
  5. Fresno500

Registered Nurse records in California

  1. Shirley Andrew, RN, PHNModesto, CA 953501649506452
  2. Anglus AndrewsRedding, CA 960011518277342
  3. Kiahna AndrewsOntario, CA 917641417655986
  4. Kimberly Andrews, RNVan Nuys, CA 914061215140918
  5. Patricia Andrews, RDRoseville, CA 956611588924682
  6. Teresa Androvich, RN, PNP, PHNSacramento, CA 958231528252467
  7. Rosemarie Ang, RNEl Cajon, CA 920201417235110
  8. Abigail AngelAlhambra, CA 918011205755477
  9. April Angel, LVNOrange, CA 928681215558242
  10. Magda AngelSan Diego, CA 921111710280185
  11. Jessica Anne Louise AngelesSan Diego, CA 921271326901901
  12. Josefina AngelesVacaville, CA 956871558151662
  13. Marijoy AngelesDaly City, CA 940151487272944
  14. Raitchell Angeles, RNOrange, CA 928681033884127
  15. Andre Angelia, RNAlhambra, CA 918011255280103
  16. Ashley Anggala, RNAnaheim, CA 928041700704095
  17. Erin Angle, MS, CRNATorrance, CA 905091023268604
  18. Alyssa AnguianoFresno, CA 937031598140667
  19. Vanessa Angulo, RNHuntington Beach, CA 926461407195209
  20. Liane AngusBerkeley, CA 947201891129748
  21. Hastings AngwenyiHayward, CA 945451437996519
  22. Henrietta Anibuko, RNSan Francisco, CA 941101871199539
  23. Akunna AniemekaColton, CA 923241639883291
  24. Banu AnklesariaSan Dimas, CA 917731386382398
  25. Rosemary AnokyeColton, CA 923241528838695
  26. Vahe AnoyanBurbank, CA 915011508791799
  27. Rowena Anselmo, RNLivermore, CA 945501275371973
  28. Daniella Antalek, RNNapa, CA 945581265293385
  29. Shemika AnthonySanta Cruz, CA 950621104570951
  30. Roanne Antikoll, RNSan Diego, CA 921541992536767
  31. Rosemarie Antolin, RNBakersfield, CA 933051962269449
  32. Ana Karen AntonChula Vista, CA 919111629544762
  33. Evanthia Antonakopoulou, RN, PHN, NPSan Jose, CA 951281073945903
  34. Carlo AntonioColton, CA 923241013189638
  35. Diana AntonioSanta Rosa, CA 954091609063098
  36. Ernest AntwiColton, CA 923241346878683
  37. Uzorchi AnugwomSacramento, CA 958341861234866
  38. Chibuzo AnusiemLong Beach, CA 908101851510481
  39. Masooda AnwariDublin, CA 945681326704156
  40. Anthonia Anyakora-OkaforRialto, CA 923761306437231
  41. Kennedy AnyamaCerritos, CA 907031861813040
  42. Bianca AnyiamIndio, CA 922011467386136
  43. Sabina AnzalduaFresno, CA 937031457271843
  44. Jovilia Ao, RN, PASan Francisco, CA 941331548334584
  45. Lam Ao, RNOakland, CA 946061831937283
  46. Laarni Aoki, RNSacramento, CA 958161528445699
  47. Aruny Aphipunyo, NPLos Angeles, CA 900351578450854
  48. Maryhazel Apiado, RNMilpitas, CA 950351386155604
  49. Jiramanee ApiwansriSan Francisco, CA 941221760340780
  50. Giavanna AplinSan Diego, CA 921101952018392

Source: CMS NPPES, primary taxonomy 163W00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 30 of 51 per resident

  1. Maryland40
  2. Arkansas40
  3. Oklahoma36
  4. California35
  5. Kansas34
  6. South Carolina33
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 163W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

2.5% of these records appear in a Medicare file, against 1.5% 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. California2.5%
  2. United States1.5%

Registered Nurse records in California, measured

  • In a Medicare file343 of 13,506 · 2.5% here, 1.5% nationally
  • In the CMS Doctors and Clinicians file146 · 1.1% here, 1.0% nationally
  • Not updated in five years or more7,263 · 53.8% here, 57.2% nationally
  • Median graduation year2018 · the 146 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

13,506 NPPES records list registered nurse (163W00000X) as their primary taxonomy with a practice address in California: 35 per 100,000 residents against 44 nationally (50 states and D.C.). San Diego has 1,223 of them (9%).

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. Ohio9,656
  2. Texas8,921
  3. Washington5,708
  4. Michigan5,589

States with a similar rate per 100,000

  1. Kansas33.9
  2. Oklahoma35.9
  3. South Carolina32.8
  4. Vermont31.0

The largest states

  1. New York25,740
  2. Ohio9,656
  3. Texas8,921
  4. Washington5,708
  5. Michigan5,589

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.