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 139 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. Victoria Soekamto, NURSE PRACTITIONERS El Monte, CA 917331679860654
  2. Theresia Soetjipto, MS,NPSan Francisco, CA 941431932565181
  3. Elizabeth SoewondoEscondido, CA 920251376198408
  4. Kristoffer Soguilon, DNPSacramento, CA 958171467233007
  5. Satwinder SohiMadera, CA 936381972461572
  6. Hun-Young Sohnn, NPLos Angeles, CA 900271427117159
  7. Deborah Sohr, NURSE PRACTITIONERSan Francisco, CA 941181609080365
  8. Bina Solanky, NP-CSan Diego, CA 921031073122081
  9. Audrey Solano, FNP-BCNational City, CA 919501467158857
  10. Mona Soleimanieh, NPStanford, CA 943051295545895
  11. Amy Solis, NPSan Jose, CA 951241164790473
  12. Kimberley SolisHayward, CA 945441679122576
  13. Mahedere Solomon, NPSan Francisco, CA 941021588809651
  14. Matthew Somerset, NPStanford, CA 943051891245718
  15. Karen R Sommers, NPOrange, CA 928681598847774
  16. Silvia SonFullerton, CA 928321871140285
  17. Angela Song, NPOrange, CA 928681902101090
  18. Ellen Song, NPBaldwin Park, CA 917061700953569
  19. Hanna Song, NPDuarte, CA 910101174134472
  20. Helen Song, NPWoodland Hills, CA 913671073639217
  21. Melissa Song, NPPleasanton, CA 945881275251373
  22. Yoon Sun SongSunnyvale, CA 940861508264136
  23. Jelena Soni, NPLos Angeles, CA 900271063880235
  24. Karen Sonnenthal, N.P.Walnut Creek, CA 945971942229463
  25. Karla Sonnier, NPSan Pedro, CA 907321215493515
  26. Josanne Sonnier-Grant, NPFresno, CA 937201114083425
  27. Megan Sonsteng, NPAnaheim, CA 928011922836097
  28. Tina Soo, N.PLos Angeles, CA 900891447494679
  29. Pauline Soo Hoo-Lew, FNPPasadena, CA 911061912518614
  30. Sadhna Sood, NPStanford, CA 943051699269019
  31. Daryl SoriaFremont, CA 945361184164022
  32. Gerald Soria, F.N.P.Stockton, CA 952021144390790
  33. Amyra Katrina Soriano, BSN, RNPittsburg, CA 945651518731272
  34. Angelo Soriano, N.P.Northridge, CA 913251063563237
  35. Marah Soriano, NURSE PRACTITIONERLong Beach, CA 908221639314958
  36. Michael Angelo SorianoChula Vista, CA 919111578278305
  37. Anna Sorriso, PASan Diego, CA 921201063538296
  38. Donald Sortonis, APRNCypress, CA 906301346780616
  39. Cherie SotoSan Diego, CA 921011851876254
  40. Tara SotoSylmar, CA 913421023766227
  41. Katherine Soubra, NURSE PRACTITIONERLong Beach, CA 908061417036195
  42. Joi Mei Soucy, NPStanford, CA 943051003403510
  43. Aida Souleiman, NURSE PRACTITIONERCarson, CA 907451205427150
  44. Sward Southall, FNPMoreno Valley, CA 925571508135922
  45. Elisangela Souza, FNPChino Hills, CA 917091932885084
  46. Jacquelyn Spano, DNP, NPStanford, CA 943051992890453
  47. Sheena Spanskie, APRN-PMHNPSanta Ana, CA 927041275179657
  48. Minju Sparks, NP-CChula Vista, CA 919111629599345
  49. Eric SparshottArroyo Grande, CA 934201508671553
  50. Rachel Spata, ARNPEl Segundo, CA 902451023526753

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.