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 204 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. Liesl RenfreeSutter Creek, CA 956851265675714
  2. Brandi RenfroeFairfield, CA 945341760012991
  3. Karrie Rennick, R.N.Redwood City, CA 940631053461558
  4. Lori Renois, RNSan Jose, CA 951261023579703
  5. Kathy RenteriaBakersfield, CA 933071295574663
  6. Nicole Renteria, RNSan Ysidro, CA 921731003404062
  7. Diane Renton, R.N.Concord, CA 945201740564590
  8. Genai Renz, LVNSanta Rosa, CA 954071831630847
  9. Daniel ResnickSan Francisco, CA 941101346851508
  10. Kelly ResnickSan Luis Obispo, CA 934011700171626
  11. Kevin Respicio, RNOakland, CA 946091639052483
  12. Elaine ResurreccionSeaside, CA 939551699900555
  13. Rizza ResusStockton, CA 952121780443861
  14. Nancy Retes, R.N.Bakersfield, CA 933081659862167
  15. Faustino Reveles, RNFresno, CA 937031174342570
  16. Karen RevillosaFullerton, CA 928331942878574
  17. Diane RexinSan Diego, CA 921011144346347
  18. Angelica ReySpring Valley, CA 919771023725272
  19. Trina Rey, RN, BSN, PHNSan Diego, CA 921101033707781
  20. Alma Reyes, RNNorwalk, CA 906501346629391
  21. Ann Reyes, RN, BSNPalo Alto, CA 943041316388721
  22. Athena ReyesOakland, CA 946091093473332
  23. Aurelia Corazon ReyesSacramento, CA 958171720545668
  24. Christine Reyes, RNVictorville, CA 923951639262116
  25. Chryzel Reyes, RNOakland, CA 946011417820390
  26. Cristina Reyes, R.N.Rancho Cucamonga, CA 917391801035316
  27. Daniel Reyes, RNBakersfield, CA 933071861290868
  28. Digna ReyesSacramento, CA 958171205234671
  29. Edithbel ReyesOakland, CA 946091568094753
  30. Enrique Reyes, RNSacramento, CA 958341376753467
  31. Francis Reyes, RNRialto, CA 923761801747175
  32. Gabrielle Reyes, RNWest Hollywood, CA 900691023939287
  33. Genevieve Reyes, R.N.Garden Grove, CA 928431144768243
  34. Jason Reyes, RNLos Angeles, CA 900241639317084
  35. Jeannie ReyesColton, CA 923241851883912
  36. Jim Reyes, RNSanta Ana, CA 927011003414954
  37. Joanne Pamela ReyesHayward, CA 945441558808808
  38. Maria Elizabeth Reyes, REGISTERED NURSEEl Cajon, CA 920201003331505
  39. Micah ReyesFresno, CA 937021073181210
  40. Raul Reyes, RNSan Francisco, CA 941161982721635
  41. Rita ReyesFresno, CA 937031558183210
  42. Rubypaz Reyes, RNBakersfield, CA 933051841436185
  43. Sandra Reyes, REGISTERED NURSESanta Ana, CA 927061922286459
  44. Sara ReyesAzusa, CA 917021407783384
  45. Taylor ReyesAtascadero, CA 934221700501434
  46. Timothy Reyes, BSN, RNLong Beach, CA 908061871416024
  47. Kathryn Reymore, RNEureka, CA 955011447748876
  48. Kaitlin Reyna, RN, PHN, SCRN, CEOLDEl Cajon, CA 920191679444145
  49. Nicky ReynickeOakland, CA 946021760121305
  50. Cathleen ReynoVisalia, CA 932921710764113

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.