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 284 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. Michelle SilvaSimi Valley, CA 930651487104758
  2. Spring Silva, N.P.Santa Cruz, CA 950651497094049
  3. Vanessa Silva, MSN, FNP-CArleta, CA 913311700684636
  4. Roberta Silveira, NPMonterey, CA 939401356372916
  5. Carmelle Mae Silveo, NPNorthridge, CA 913251245834761
  6. Phallin Silver, NPOrange, CA 928681548039464
  7. Erin Silvera, NP-CRoseville, CA 956611821723222
  8. Helen SilvernailLos Angeles, CA 900341346840881
  9. Cristie Silverwood, NPSan Diego, CA 921221093263915
  10. Aurelia Silvestri, FNP-BCChico, CA 959281861880122
  11. Sarah Silvestri, NPChico, CA 959261548558240
  12. Daniel Sim, FNP-BCLos Angeles, CA 900201871042911
  13. Janet Sim, FNPCitrus Heights, CA 956101639660467
  14. Jieun SimBuena Park, CA 906211932601952
  15. Michael Sim, NPPasadena, CA 911051619743887
  16. Jasmine Simarro, F.N.P.Moraga, CA 945751316373152
  17. Kaitlin Simarro, NPEl Cajon, CA 920211154074524
  18. Meghan Simarro, FNPSan Diego, CA 921011780330142
  19. Tanya SimbraSan Diego, CA 921231346002508
  20. Christine Simbulan-Dizon, DNP, MSN, APRN, FNPCGranada Hills, CA 913441508298894
  21. Maria Simile-Shaw, RN, FNP-CTurlock, CA 953821215054283
  22. Michelle Simkin, NPGardena, CA 902471528376183
  23. Fiji Simmons, FNP-BCVictorville, CA 923951124659685
  24. James Simmons, NPRedwood City, CA 940631366744492
  25. Kent Simmons, NURSE PRACTITIONERBakersfield, CA 933111093834715
  26. Kevin SimmonsBanning, CA 922201063195543
  27. Kristin Simmons, NPPasadena, CA 911051073087193
  28. Maddison SimmonsWest Sacramento, CA 956911477476968
  29. Matthew Simmons, APRNBeale Afb, CA 959031811407851
  30. Priscilla Simmons, NURSE PRACTITIONERLos Angeles, CA 900121306367743
  31. Delisa Simon, RN, BSN, MSN, NP-CLivermore, CA 945501851800056
  32. Marianne Simon, NPBeverly Hills, CA 902111447390356
  33. Russell Simon, DNP, NP-CPalm Springs, CA 922641659624948
  34. Shine Simon, FNPCupertino, CA 950141659147700
  35. Linda Simonian, LINDA SIMONIAN, FNPHuntington Beach, CA 926471407996606
  36. Stacy Simons, NP-CLa Jolla, CA 920371952844185
  37. Tracy Simonsen, NPBakersfield, CA 933121023195005
  38. Beronica SimpsonThousand Oaks, CA 913611447968177
  39. Kristan Simpson, NPChula Vista, CA 919111396407599
  40. Michael Simpson, FNP-CShingletown, CA 960881801978861
  41. Bethany Sims, FNPCovina, CA 917221144781691
  42. Amber Simson, FNPHanford, CA 932301245584309
  43. Marie Sinaii, FNPArleta, CA 913311821557380
  44. Ani Sinanyan, NPGlendale, CA 912061124533211
  45. Michael SinfuegoMission Hills, CA 913451174235451
  46. Nancy Singer, FNP-CSan Rafael, CA 949031891282448
  47. Baldip Singh, FNPFresno, CA 937271386506020
  48. Binwant Singh, FNPManteca, CA 953371932729902
  49. Brandy Singh, NPMartinez, CA 945531871934109
  50. Charleen Singh, FNPRoseville, CA 956611467890327

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.