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 169 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. Dolores Munoz, RNYorba Linda, CA 928861568725968
  2. Ilene MunozLa Puente, CA 917461528914546
  3. Janeth MunozWilmington, CA 907441922783059
  4. Kaylene MunozMather, CA 956551326739723
  5. Maria Fe Munoz, RNCTarzana, CA 913561689061871
  6. Sara MunozLos Angeles, CA 900261194536714
  7. Sara Munoz, RNLa Habra Heights, CA 906311639035660
  8. Tyler MunozLos Angeles, CA 900021952011777
  9. Andrea Munoz Vera, MSN, RNOakland, CA 946051811512817
  10. Yessica Munoz-Cervantes, RNSanta Ana, CA 927011467800656
  11. Stacy Munro, RN, PHNSan Diego, CA 921111386268951
  12. Maria Elena Munroe, RNHuntington Beach, CA 926471922488659
  13. Edwardson MunsayacSan Francisco, CA 941031053131912
  14. Damaris MunyiriFontana, CA 923361154037505
  15. Jean MunyiriFontana, CA 923361144894239
  16. Joseph MunyiriRancho Cucamonga, CA 917391134792724
  17. Joyce MunyuaElk Grove, CA 956241912515792
  18. Ruth Munzaa, RNWinchester, CA 925961982523833
  19. Evelyn Muollo, RNSan Diego, CA 921021437801883
  20. Christine MurayaWest Covina, CA 917911720739287
  21. Lisa MurdockNewport Beach, CA 926601447006390
  22. Terrance MurdockBakersfield, CA 933071780487850
  23. Kaila Muriera, RNLancaster, CA 935351912786518
  24. Ann Susan Muriithi, RN, BSNSacramento, CA 958351053009340
  25. Rose Muriithi, REGISTERED NURSESacramento, CA 958231215790969
  26. Christopher MurilloColton, CA 923241356843130
  27. James Muriuki, RNElk Grove, CA 957571699537126
  28. Judy Muriuki, RNSan Jose, CA 951231851991202
  29. Amy Muro, RNSan Jose, CA 951261447665450
  30. Amelia MurphyLong Beach, CA 908071477337335
  31. Caroline Murphy, RNArcata, CA 955211003536624
  32. Cheri Murphy, RNSanta Rosa, CA 954051699494344
  33. Eileen Murphy, RNCastro Valley, CA 945781558154658
  34. Kasey Murphy, RNMcKinleyville, CA 955191740665868
  35. Linda Murphy, RNSanta Rosa, CA 954041124485347
  36. Marjorie Murphy, RNRedwood City, CA 940631902034192
  37. Mary Ann MurphyVista, CA 920831760528442
  38. Maureen Murphy, RNVacaville, CA 956871104273903
  39. Pamela MurphyWinterhaven, CA 922831205050572
  40. Shannon Murphy, RNVentura, CA 930031255269197
  41. Cherie Murray, RNEscondido, CA 920251891971446
  42. Connor MurraySanta Monica, CA 904041659109437
  43. Dawn Murray, RNOrange, CA 928681861926693
  44. Denise Murray, RN PHNLos Angeles, CA 900131013005438
  45. Linda Murray, R.N.Sonora, CA 953701033566310
  46. Lisa Murray, RNYucaipa, CA 923991447117833
  47. Rebecca MurrayAtwater, CA 953011477366557
  48. Veronique MurraySan Francisco, CA 941241629940788
  49. Noelle Murray Jehs, RNOakland, CA 946071063069623
  50. Takisha Murry, RNLos Angeles, CA 900431043813801

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.