NPPES file of Aug 9, 2026

Family Nurse Practitioner in California

16,966 NPPES records list family nurse practitioner with a practice address in California, 44 per 100,000 residents, the 50th highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 48 of 340.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LF0000X · method

Los Angeles has the most, 1,103

Family Nurse Practitioner records in California

  1. Karen Carrillo, NURSE PRACTITIONERBaldwin Park, CA 917061487289849
  2. Keith Carrillo, NPCompton, CA 902211265098784
  3. May CarrilloArcadia, CA 910061891029120
  4. Tere-Monique Carrington, DNP, APRN, FNP-CSan Bernardino, CA 924101376006544
  5. Ana Carrion-Gelabert, C-FNPSan Diego, CA 921231023178233
  6. Margaret Carrizosa, NPPalm Desert, CA 922111003068289
  7. Ciaran Carroll, FNP, MSNClearlake, CA 954221720597339
  8. James Carroll, FNP-CTurlock, CA 953821417618729
  9. Jean Carroll, R.N.F.N.P.Union City, CA 945871922161264
  10. Joseph Carroll, FNPSan Marcos, CA 920691598041261
  11. Mary Carroll, FNPOrange, CA 928681639535834
  12. Phyllis Carroll, FNP-CRichmond, CA 948041417456351
  13. Rebecca Carroll, FNPEl Cajon, CA 920201982962759
  14. Laurie Carson, FNPSan Clemente, CA 926721912119496
  15. Mabel Carson, FNP-CSan Bernardino, CA 924101689074619
  16. Stacey Carson, NPSacramento, CA 958201669185187
  17. Dustin Byron Cartagena, NP-CSan Luis Obispo, CA 934011174315824
  18. Amy Carter, FNP-CThousand Oaks, CA 913601316550452
  19. Angelique Carter, RN, FNPChino, CA 917101003158353
  20. Ann CarterLos Angeles, CA 900121942821665
  21. Janet Carter, N.P.Sacramento, CA 958171285616698
  22. Kelly Carter, NPLoma Linda, CA 923541306522156
  23. Michelle Carter-Murphy, F.N.P.Riverdale, CA 936561487799417
  24. Elizabeth Cartozian, NPSan Luis Obispo, CA 934011851047443
  25. Jaclyn Cartwright, FNPLos Angeles, CA 900071346705092
  26. Adisa Cartwright Rosemond, FNP-BCWhittier, CA 906031760289607
  27. Kiandra Cartwright-Nolting, MSN, FNP-CSan Francisco, CA 941111760739023
  28. Karen Caruso, MSN, RN, FNP-BCSan Juan Capistrano, CA 926751679816680
  29. Trojan Carvajal, NPWeaverville, CA 960931336954395
  30. Tracy Carvalho, FNP-CTulare, CA 932741265076962
  31. Nicholas Carvelli, NPSan Francisco, CA 941581639410699
  32. Sheilanie CasabayVisalia, CA 932771235794173
  33. Yvonne Casaletta, N.P.Santa Clarita, CA 913551437172343
  34. Hanna Hyacinth CasanadaNewport Beach, CA 926601114658051
  35. Shayla Casanova, FNP-BCLake Elsinore, CA 925301710664990
  36. Kimberly Casarotti, FNPPetaluma, CA 949541992211957
  37. Stephanie Cascio, FNPSan Diego, CA 921151932611373
  38. Alba Casco, NURSE PRACTITIONERChula Vista, CA 919101689066490
  39. Donald Casebolt, NURSE PRACTITIONERNipomo, CA 934441053343046
  40. Danielle Caselli, NPSanta Rosa, CA 954071033362488
  41. Jocelyn CasesRiverside, CA 925011306254669
  42. Ashley Casey, F.N.P.Irvine, CA 926181104003029
  43. Kathryn Casey, RN, NP-CSacramento, CA 958171982687588
  44. Ryan CaseyDinuba, CA 936181043695463
  45. Juan Casillas, NPOakland, CA 946021003165135
  46. Mayra Casillas, NPEl Centro, CA 922431851174494
  47. Resel Casimiro, NURSE PRACTITIONERLemoore, CA 932461427887462
  48. Leilani CasinoTustin, CA 927801396344644
  49. Phyllis Cason, RN, MS, FNP-CLos Angeles, CA 900071235348046
  50. Margaret Caspary, NPVentura, CA 930031184432718

Source: CMS NPPES, primary taxonomy 363LF0000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 50 of 51 per resident

  1. Michigan53
  2. Washington48
  3. Wisconsin48
  4. California44
  5. New Jersey42
  6. 50 states and D.C.71

Source: CMS NPPES, primary taxonomy 363LF0000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

67.1% of these records appear in a Medicare file, against 75.1% 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. California67.1%
  2. United States75.1%

Family Nurse Practitioner records in California, measured

  • In a Medicare file11,379 of 16,966 · 67.1% here, 75.1% nationally
  • In the CMS Doctors and Clinicians file6,797 · 40.1% here, 57.1% nationally
  • Not updated in five years or more7,204 · 42.5% here, 40.5% nationally
  • Median graduation year2019 · the 6,793 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363LF0000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

16,966 NPPES records list family nurse practitioner (363LF0000X) as their primary taxonomy with a practice address in California: 44 per 100,000 residents against 71 nationally (50 states and D.C.). Los Angeles has 1,103 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. New York14,805
  2. Texas21,242
  3. Florida22,340
  4. Ohio9,647

States with a similar rate per 100,000

  1. New Jersey41.8
  2. Wisconsin47.6
  3. Washington48.4
  4. Michigan53.4

The largest states

  1. Florida22,340
  2. Texas21,242
  3. New York14,805
  4. Ohio9,647
  5. Tennessee9,060

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.