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 80 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. King DiazPasadena, CA 911051144841172
  2. Mary Catherine Diaz, FNP-CAtascadero, CA 934221780406025
  3. Miguel Karlo Diaz, FNP-CAtascadero, CA 934221548082886
  4. Monica Diaz, FNP-CCoachella, CA 922361578104360
  5. Natalie Diaz, FNPFresno, CA 937211093659690
  6. Socorro Diaz, FNPSelma, CA 936621336111947
  7. Antonio Diaz Cooper, NPWestlake Village, CA 913621184418204
  8. Lorena Diaz-Rodriguez, NPAntioch, CA 945311649869389
  9. Amy Dibble, FNP-CSan Francisco, CA 941111841614427
  10. Sarah Dice-Goldberg, FNPSan Francisco, CA 941341932666476
  11. Emily Dicecca, NPLong Beach, CA 908061922767896
  12. Marylou Dickey, FNPPorterville, CA 932571992758866
  13. Melissa Dickey, FNPSanta Monica, CA 904041568698447
  14. Michelle Dickey, NPSunnyvale, CA 940861982433983
  15. Mary Dicou, FNP-CUnion City, CA 945871134763238
  16. Michelle Dictor, FNP-CSunnyvale, CA 940861184303679
  17. Leilani DiegoTorrance, CA 905011417372426
  18. Kiriaki Dieguez, NPSierra Madre, CA 910241043831415
  19. Katrina Diehl, NPCampbell, CA 950081639841521
  20. Janel Diehr, APRN, FNPSunnyvale, CA 940851871910737
  21. Deanna DiepSan Jose, CA 951161356158380
  22. Sheuefang DiepWestminster, CA 926851366396756
  23. Tiffany Diep, NPPomona, CA 917671669944534
  24. Jean Diesto, NPLos Angeles, CA 900261770009045
  25. Sarah Dietz, NPHighland, CA 923461265367858
  26. Carol Dieu, NURSE PRACTITIONERPorter Ranch, CA 913261447844568
  27. Marie Diez-QuintonMonterey, CA 939401831755123
  28. Leonesha Diggs, NPShafter, CA 932631952123895
  29. Lisa Digiorgio-Haag, NPSan Francisco, CA 941431760662928
  30. Adelyn DignoVacaville, CA 956871578375697
  31. Helen DiiulioSan Francisco, CA 941431215411830
  32. Bridget Dike, FNPTracy, CA 953761750806378
  33. Giovannina DillonRancho Cordova, CA 957421265960272
  34. Keira Dillon, R.N., M.S.N, F.N.P.Vista, CA 920811407170590
  35. Timothy Dillon, NPCypress, CA 906301235230384
  36. Heather DilmoreBakersfield, CA 933121063868784
  37. Karen Kate Dimaano, FNP-CMerced, CA 953411508646829
  38. Eufemia DimacaliSouth San Francisco, CA 940801548069073
  39. Genina Dimalanta, NPTorrance, CA 905051922489657
  40. Charlotte DimayaSan Jose, CA 951381295275048
  41. Dennis Neal Dimen, FNP-CManteca, CA 953371114682663
  42. Dena Dimond, N.P.Santa Rosa, CA 954051518370519
  43. Delisa DimpudusRedlands, CA 923731851939979
  44. Erica Din, FNP-COceanside, CA 920551043550460
  45. Annie DingSan Jose, CA 951281669856654
  46. Aimee Dinh, FNPVista, CA 920831881424166
  47. Jasmine Dinh, FNP, MSNWestminster, CA 926831881193555
  48. Paulina Dinh, NPWestminster, CA 926831063983708
  49. Tam Dinh, NPAlhambra, CA 918011417074915
  50. Thanh Dinh, NPOakland, CA 946071942699251

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.