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 80 of 271.

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

San Diego has the most, 1,223

Registered Nurse records in California

  1. Zaida Denise Forester, RNCorona, CA 928821659437416
  2. Sharayn Forkel, RNSan Rafael, CA 949031023258019
  3. Lutherine Forks, RNMoreno Valley, CA 925551033597109
  4. Mahereh Forouzanfar, RNBakersfield, CA 933051215185475
  5. Jessica Forrest, RNSan Diego, CA 921171245189166
  6. Tara Forseth, RNSanta Barbara, CA 931011629526199
  7. Heidi Forster, RNSan Diego, CA 921231588846547
  8. Jarah Lyn Fortaleza, RNAlhambra, CA 918031235086778
  9. Marilyn Fortin, REG NURSESalinas, CA 939061699074930
  10. Andrea Foster, RN,MSN, CSNSanta Ana, CA 927041932768454
  11. Ashton Foster, RNSan Diego, CA 921011720810112
  12. Meredith FosterSeaside, CA 939551619593936
  13. Ebba Fournier, PHNEureka, CA 955011699959791
  14. Kristel Foutch, RNEureka, CA 955011982337655
  15. Frank Fowlkes, R.N.Rancho Cucamonga, CA 917301609955004
  16. Alyssa Fox, RNCosta Mesa, CA 926261457082828
  17. Francine FoxFresno, CA 937211881815579
  18. Gary Fox, RNOakland, CA 946061275374068
  19. Heather Fox, RNYreka, CA 960971992632822
  20. Kendall FoxSan Diego, CA 921041730013913
  21. Lisa Fox, BSNRed Bluff, CA 960801639319866
  22. Roxanne Fox, R.N.Ventura, CA 930031801267299
  23. Olivia Foy-Claycomb, RNWalnut Creek, CA 945981578345609
  24. Marisa FragosoWalnut Creek, CA 945961154181006
  25. Leilani Fraley, RNLaguna Hills, CA 926531124896923
  26. Colleen Francioli, RNSan Diego, CA 921261013726181
  27. Kaila FrancisEscondido, CA 920251033044672
  28. Theresa Francis, MSN, RN, CDESan Diego, CA 921201578659744
  29. Justin Johael Francisco, RNCampbell, CA 950081093316341
  30. Blanca Franco, BSN, RN, PHNSanta Ana, CA 927011659924512
  31. Jacqueline FrancoArcata, CA 955211841127453
  32. Shannon FrancoColton, CA 923241326924523
  33. Valerie Frane, RNCulver City, CA 902321467117408
  34. Amy FrankSan Rafael, CA 949031659814838
  35. Joan Frank, R.N.Mission Viejo, CA 926921811183262
  36. Janet FrankhouserPleasant Hill, CA 945231366605891
  37. Glenda Franklin, BSN-RNLodi, CA 952401992465017
  38. Marcie FranklinFresno, CA 937211023310265
  39. Marie Franklin, R.N.Sacramento, CA 958201356351365
  40. Rachel Franz, RNSan Francisco, CA 941111821928516
  41. Marcy Fraser, RNSan Mateo, CA 944031154722981
  42. Theresa Fraser, RNSan Diego, CA 921231164729109
  43. Daniel FrayBakersfield, CA 933071114714078
  44. Elissa FrederickLos Alamitos, CA 907201760071567
  45. Laura FreedSan Francisco, CA 941101467392639
  46. Diane Freeman, RNSanta Barbara, CA 931101932266046
  47. Mammie FreemanLos Angeles, CA 900341184239519
  48. Debbie FreezeQuincy, CA 959711831574300
  49. Melissa Fregoso-Flores, RNLos Banos, CA 936351508447129
  50. Lauren Freisinger, RNSan Diego, CA 921091164030250

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.