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 84 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. Yajuan Leonard, APRNWalnut Creek, CA 945971336160456
  2. Katrina LeongArcadia, CA 910071831653658
  3. Bridgett Lerma, MSN APRN FNP-CVentura, CA 930031982279634
  4. Marites Less, NPVallejo, CA 945891962737460
  5. Margaret Lester, RNPPasadena, CA 911051043380595
  6. Lisa Lestishock, NPPalo Alto, CA 943041447385166
  7. Kevin Letz, DNP, NPPalo Alto, CA 943051487617064
  8. Katherine Leu, NPSan Jose, CA 951161265068050
  9. Carolyn Leung, NPSacramento, CA 958151639271893
  10. Lisa Leung, N.P.Corte Madera, CA 949251619272176
  11. Andrea LevchukConcord, CA 945201659153815
  12. Lelah Levin, NPSan Rafael, CA 949031326801176
  13. Dennis Levine, C.F.N.PSelma, CA 936621508875873
  14. Madison Levine, NPSan Juan Capistrano, CA 926751891382198
  15. Luna Levinson, NPStanford, CA 943051790237972
  16. Judith Levy, NPSanta Rosa, CA 954071285969485
  17. Julienne Lew, NPFoster City, CA 944041083938161
  18. Nicole Lew, MSN APRN NP-CSacramento, CA 958161487017372
  19. Roxanne LewSan Francisco, CA 941431215702121
  20. Shevaun Lewallen, NPSan Francisco, CA 941221679123616
  21. Thu Lewin, FNPSan Francisco, CA 941101356692958
  22. Anhthu Lewis, NPPalo Alto, CA 943041518262302
  23. Barbra Lewis, FNPMount Shasta, CA 960671043328602
  24. Carol Lewis, FNPTurlock, CA 953801033753504
  25. Diane Lewis, NPSan Diego, CA 921201154446656
  26. Elena Lewis, N.P.Bakersfield, CA 933011255450425
  27. Erricka Lewis, RN-FNP-BCSan Francisco, CA 941211043926132
  28. Judith Lewis, FNPLancaster, CA 935341588364640
  29. Kristin Lewis, NPSan Francisco, CA 941431295248235
  30. Lois Lewis, RN NURSE PRACTITIONEModesto, CA 953501003999137
  31. Lonelyss Lewis, NPPanorama City, CA 914021235298969
  32. Marisa Lewis, N.P.Los Angeles, CA 900951922297498
  33. Meagan Lewis, NPRiverside, CA 925061467292904
  34. Melissa Lewis, NPStanford, CA 943051730447459
  35. Natalie Lewis, R.N., N.P.Lancaster, CA 935361548398670
  36. Shanda LewisGardena, CA 902491285385740
  37. Shari Lewis, FNPChico, CA 959261841351707
  38. Stephanie Lewis, CPNPRialto, CA 923761720096944
  39. Tara Lewis, NPSanta Monica, CA 904041437553898
  40. Veronica Lewis, NPPlaya Vista, CA 900941205207669
  41. Zelma Lewis, NURSE PRACTITIONEROakland, CA 946111336202696
  42. Kristie Angeli Leyson, NPStanford, CA 943051306473186
  43. Belen LeyvaNorth Hollywood, CA 916061710810080
  44. Kathleen Leyva, NPFOakland, CA 946011578663811
  45. Amber Li, FNPSylmar, CA 913421245845700
  46. Carmen Li, NPSanta Monica, CA 904021811671910
  47. Denise Li, NPLafayette, CA 945491245600774
  48. Erin Li, NPStanford, CA 943051538329990
  49. Hongbo Li, FNPMountain View, CA 940401215002589
  50. Jung Li, NP-BCTorrance, CA 905051720501240

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.