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 322 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. Kathryn Walker, NPSan Francisco, CA 941111700329687
  2. Keamiyah Walker, MSN, APRN,FNP-CSanta Rosa, CA 954051740796168
  3. Kim Walker, NURSE PRACTITIONERLake Arrowhead, CA 923521598549578
  4. Krystie Walker, FNP-BCSan Diego, CA 921081316815236
  5. Launi Walker, MSN, APRN, FNP-CTorrance, CA 905021083129795
  6. Lydia Ann Walker, RNSan Luis Obispo, CA 934011376568584
  7. Marissa Walker, FNPExeter, CA 932211528820578
  8. Michael Walker, N.P.Roseville, CA 957471134151715
  9. Natalie WalkerSherman Oaks, CA 914111245008580
  10. Thomas Walker, F.N.P.San Diego, CA 921271629521646
  11. Tomas Walker, DNP, APRN, BC-ADMSan Diego, CA 921211891791802
  12. Tricia WalkerDuarte, CA 910101679215453
  13. Valerie Walker, FNPBakersfield, CA 933051225572811
  14. Vivian Walker, FNPDavis, CA 956161538182308
  15. Wilma Walker, NPPasadena, CA 911031144375262
  16. Bethany Walkins, FNPSan Diego, CA 921231245545581
  17. Krista WallVista, CA 920811487302568
  18. Sarah Wall, APRN FNP-BCSan Francisco, CA 941211255098117
  19. Megan WallaSan Clemente, CA 926721215043880
  20. Angela Wallace, FNPSacramento, CA 958161972230738
  21. Carrie Wallace, FNPOrange, CA 928681265648596
  22. Merit Wallace, MSN, APRN, FNP-CTruckee, CA 961611346740578
  23. Robert Wallace, PA, NPOakland, CA 946091720315336
  24. Scott Wallace, NPFairfield, CA 945341790442408
  25. Sonya Wallace, FNP-CSan Rafael, CA 949011861652018
  26. Stephanie Wallace, DNP/FNPChico, CA 959261336999408
  27. Deborah Wallach, FNP-BC, OCN, PMNBeverly Hills, CA 902111326594144
  28. Brent Waller, FNP-BCAnaheim, CA 928041356973432
  29. Katie Waller, F.N.P.Woodland, CA 956951972971018
  30. Kelly Wallis, FNP-CSan Diego, CA 921231790454130
  31. Barbara Wallner, F.N.P.Winterhaven, CA 922831548344856
  32. Emily Walls, FNP-BCCamarillo, CA 930101497001879
  33. Tracie Walser, FNPTempleton, CA 934651538569595
  34. Andrew Walsh, NPSan Diego, CA 921111699664318
  35. Cathleen Walsh, FNPArcadia, CA 910061154842177
  36. Eileen Walsh, MSN,FNPBeverly Hills, CA 902121942476064
  37. James Walsh, NPNapa, CA 945581346487816
  38. Kathleen Walsh, F.N.P.Santa Rosa, CA 954011679792485
  39. Kyle WalshOakland, CA 946011720400096
  40. Susan Walsh, FNPHoopa, CA 955461306915418
  41. Barbara WalstonSanta Rosa, CA 954031396206165
  42. Jeanne Walter, FNPBishop, CA 935141467514604
  43. Jesselyn Joy Walter, NPBurbank, CA 915061033822481
  44. Allison WangNewport Beach, CA 926631184472532
  45. Ann Wang, FNP-BCLong Beach, CA 908081265700694
  46. Darlene Wang, BSN, MSN, FNPYorba Linda, CA 928871285193284
  47. Deqiang Wang, NPRancho Mirage, CA 922701538634746
  48. Helen WangSan Gabriel, CA 917761245875780
  49. Heru WangSan Francisco, CA 941331124857768
  50. Ireena Wang, RN, FNP-CHuntington Beach, CA 926471467842054

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.