NPPES file of Aug 9, 2026

Nurse Practitioner in California

8,223 NPPES records list nurse practitioner with a practice address in California, 21 per 100,000 residents, the 41st highest rate of 51. Stanford and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 60 of 165.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363L00000X · method

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

Stanford has the most, 572

  1. Stanford572
  2. Los Angeles520
  3. San Diego458
  4. San Francisco425
  5. Palo Alto318

Nurse Practitioner records in California

  1. Evelyn Hanson, NPSan Francisco, CA 941151104835503
  2. Mary Hanson, NPAnaheim, CA 928071982771754
  3. Sharon Hanson, NPBieber, CA 960091780725226
  4. Hailey Hanssen, NPPalo Alto, CA 943041881323442
  5. Herbert Hanter, NPFresno, CA 937011841546165
  6. Paige Hardin, RNPLos Angeles, CA 900331154417053
  7. Krystal Harding, NPTorrance, CA 905051720241482
  8. Alisa Hardwick, NPSacramento, CA 958191972756161
  9. Mary Hareu, NPHemet, CA 925431407725989
  10. Karolina Harger, N.P.San Francisco, CA 941091538455605
  11. Stephanie Hargrove, CPNPGarden Grove, CA 928441447379854
  12. Amelia Harman, N.P.Anaheim, CA 928071629731021
  13. Ashley Harmon, NPSacramento, CA 958171578795647
  14. Amylou Grace Harms, NP-CAnaheim, CA 928011932571759
  15. Terrie Harrell, NPSan Diego, CA 921201679699839
  16. Susan Harrington-Howard, NPFresno, CA 937101194731018
  17. Amanda Harris, NPFontana, CA 923351336264837
  18. Edna Harris, NPVisalia, CA 932911992730238
  19. Hilarie Harris, RNNPSouth San Francisco, CA 940801720169345
  20. Kathleen Cooke HarrisRedwood City, CA 940631437201670
  21. Lorne Harris, NPSan Francisco, CA 941141386020576
  22. Mary Harris, NPAnaheim, CA 928071699842468
  23. Monika Harris, FNPEncinitas, CA 920241336809771
  24. Nelly HarrisPalmdale, CA 935511467309005
  25. Sarah Harris, NPPalo Alto, CA 943041366906109
  26. Tracy Harris, NPPlacerville, CA 956671609978410
  27. Mimi Harron, NPStanford, CA 943051548562937
  28. Shamsi Harsini, ANPEncino, CA 913161932649381
  29. Anne Hart, NPSacramento, CA 958161336248822
  30. Donald Hart, N.P.-CBurlingame, CA 940101386049310
  31. Joan Hart, N.P.Pleasanton, CA 945881669401147
  32. Kristina Hart, N.P.Encinitas, CA 920241487655023
  33. Patrice Hart, FNP-CRialto, CA 923761659781078
  34. Gail Hartley, RNPArcadia, CA 910061811903404
  35. Lisa Hartmayer, RN, NPSan Francisco, CA 941431508142068
  36. Erika Hartwell, FNP-CRancho Palos Verdes, CA 902751588266142
  37. Heghine Harutyunyan, NPGlendale, CA 912061518549658
  38. Heidi Harvey, NPLoomis, CA 956501902820319
  39. Janet Harvey, NPFontana, CA 923351194892943
  40. Lindsey Harvey, RN, NP-CSan Diego, CA 921231245726199
  41. Omar Hashem, NURSE PRACTITIONERLoma Linda, CA 923541578193702
  42. Ladan Hashemi, NPWest Sacramento, CA 956911376887935
  43. Maryam Hashemiesfahani, APRNOrange, CA 928681518364769
  44. Melissa Hastings, NPStanford, CA 943051043655483
  45. Maureen Haston, NPOrange, CA 928681134587553
  46. Fusako HatasakaLos Angeles, CA 900331689090656
  47. Deborah Hatch, NPArcata, CA 955211366528390
  48. Nisha Hatia, NPTarzana, CA 913561013079557
  49. Abbey Hatin, NPBerkeley, CA 947041598235756
  50. Kimberly Hatton, NPBakersfield, CA 933081861839425

Source: CMS NPPES, primary taxonomy 363L00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 41 of 51 per resident

  1. Alaska22
  2. Colorado21
  3. New Jersey21
  4. California21
  5. Louisiana20
  6. Maryland20
  7. 50 states and D.C.29

Source: CMS NPPES, primary taxonomy 363L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

65.3% of these records appear in a Medicare file, against 73.4% 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. California65.3%
  2. United States73.4%

Nurse Practitioner records in California, measured

  • In a Medicare file5,368 of 8,223 · 65.3% here, 73.4% nationally
  • In the CMS Doctors and Clinicians file3,427 · 41.7% here, 57.4% nationally
  • Not updated in five years or more3,696 · 44.9% here, 44.6% nationally
  • Median graduation year2017 · the 3,425 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

8,223 NPPES records list nurse practitioner (363L00000X) as their primary taxonomy with a practice address in California: 21 per 100,000 residents against 29 nationally (50 states and D.C.). Stanford has 572 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. Florida8,844
  2. Illinois4,892
  3. Texas4,825
  4. North Carolina4,524

States with a similar rate per 100,000

  1. New Jersey21.1
  2. Colorado21.4
  3. Alaska21.5
  4. Louisiana20.4

The largest states

  1. Florida8,844
  2. Illinois4,892
  3. Texas4,825
  4. North Carolina4,524
  5. Ohio4,254

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.