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 194 of 340.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Los Angeles has the most, 1,103

  1. Los Angeles1,103
  2. San Diego799
  3. San Francisco662
  4. Sacramento444
  5. Fresno393

Family Nurse Practitioner records in California

  1. Lana Martin, FNP-BC, PMHNPChino, CA 917101194998575
  2. Margaret Martin, FNPLos Angeles, CA 900591386333847
  3. Mariah MartinPalmdale, CA 935511093695108
  4. Patricia Martin, NP-CFullerton, CA 928351124739537
  5. Rebecca Martin, CRNPSan Francisco, CA 941041891312690
  6. Siri Martin, F.N.P.San Diego, CA 921211053535336
  7. Petrel Martin-Hall, NPDos Palos, CA 936201679058911
  8. Sheila Martin-Pinkard, FNP, PHN, MSNStockton, CA 952091225735590
  9. Mary Martindale, NPPetaluma, CA 949541376279810
  10. Ana Martinez, NPHayward, CA 945411770197360
  11. Antonio MartinezLos Angeles, CA 900331528236981
  12. Aracely MartinezEl Centro, CA 922431568128882
  13. Areli Martinez, FNPPorterville, CA 932571124427232
  14. Ashley Martinez, FNPHuntington Park, CA 902551891473971
  15. Brittany Martinez, NPBlythe, CA 922251265194187
  16. Carolyn Martinez, FNPSan Diego, CA 921541609101997
  17. Cindy Martinez, NP-CPico Rivera, CA 906601598277857
  18. Claudia Martinez, NPLos Angeles, CA 900071245117209
  19. Cristian Martinez, FNPCoachella, CA 922361548664022
  20. Daisy Martinez, MSN, FNP-CWoodland Hills, CA 913671891419289
  21. Deirdre Martinez, FNPPetaluma, CA 949541770191538
  22. Diana MartinezOak Hills, CA 923441356807143
  23. Donna Cathleen Martinez, NPRoseville, CA 957471154270494
  24. Elina Martinez, NPSacramento, CA 958161871719583
  25. Ethel MartinezArleta, CA 913311306359294
  26. Evelyn Martinez, NPSan Francisco, CA 941151760410591
  27. Geraldine Martinez, FNPLos Angeles, CA 900131548422850
  28. Geralyn Martinez, NPSan Francisco, CA 941101063539435
  29. Gerardo MartinezCalexico, CA 922311194430165
  30. Heidi Martinez, MSN, FNPAzusa, CA 917021457824666
  31. Iliana Martinez, NPSan Marcos, CA 920691336711753
  32. Ivan MartinezVan Nuys, CA 914111467212357
  33. Jehva Martinez, FNP-CCutler, CA 936151902528300
  34. Jennifer Martinez, FNPSan Clemente, CA 926721952662371
  35. Jennifer Martinez, NPFresno, CA 937201740727957
  36. Jennifer Martinez, FNPSan Francisco, CA 941101740158609
  37. Joe Martinez, FNP-CFresno, CA 937011194614453
  38. Karen Martinez, FNPDuarte, CA 910101356108138
  39. Kathy Martinez, N.P.Vacaville, CA 956881902167455
  40. Kimberly Martinez, FNPCorona, CA 928811649057829
  41. Lisa Martinez, FNPSacramento, CA 958111467998039
  42. Lizbeth Martinez, NPLos Alamos, CA 934401033839907
  43. Manuel Martinez, RNNorth Hollywood, CA 916051275047748
  44. Maria Martinez, NURSE PRACTITIONERLancaster, CA 935351538749486
  45. Maria Lourdes Martinez, FNPAtascadero, CA 934221811521578
  46. Maribel Martinez, FNP-CBakersfield, CA 933011831974211
  47. Marlene Martinez, NPVacaville, CA 956881386443026
  48. Olivia Martinez, FP-CFremont, CA 945381629490362
  49. Patricia Martinez, NPIndio, CA 922011407646656
  50. Rebecca Martinez, NP-C, RN, MSSan Francisco, CA 941031447654751

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.