NPPES file of Aug 9, 2026

Psychiatric/Mental Health Nurse Practitioner in California

4,226 NPPES records list psychiatric/mental health nurse practitioner with a practice address in California, 11 per 100,000 residents, the 45th 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 82 of 85.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LP0808X · method

Los Angeles has the most, 364

Psychiatric/Mental Health Nurse Practitioner records in California

  1. Jesse Wennik, NP, CNSSan Francisco, CA 941021073651154
  2. Mary WerderSanta Rosa, CA 954041083762595
  3. Lisa Wertheim, L.AC.San Diego, CA 921091336408210
  4. Jalen WesleyOakland, CA 946061649029786
  5. Megan Westbrook, PMHNP-BCLos Angeles, CA 900251023896537
  6. Patrick Wester, APRNLos Angeles, CA 900251578249843
  7. Stephanie Westerfield, PMHNP-BCVan Nuys, CA 914061437453297
  8. Kathleen Weston, RN, FNPOakland, CA 946111134113236
  9. Alison White, APRNLos Angeles, CA 900281912563610
  10. Jacob White, PMHNP-BCWoodland Hills, CA 913671689538647
  11. Matthew White, PMHNP-BCGlendale, CA 912061649825696
  12. Michael WhitedLos Angeles, CA 900291215253224
  13. Unique Whitehurst, NPSan Diego, CA 921031124800214
  14. Kanietrice Whitfield, PMHNP-BCWoodland Hills, CA 913671720947948
  15. Katherine WhitleySanta Rosa, CA 954011801224043
  16. Kimberly Wian, NPGreenbrae, CA 949041366918344
  17. Carolyn Wickersham, RN, PMHNP-BCCamarillo, CA 930101073936712
  18. Dhwani Wier, PMHNP-BCOrange, CA 928681063245629
  19. Koa WierSanta Ana, CA 927051740848670
  20. Matthew Wietzke, NPSan Diego, CA 921031518613678
  21. Andrea Wilcox, N.P.Redwood City, CA 940631366501181
  22. Matthew Wild, NURSE PRACTITIONERLos Angeles, CA 900291295351757
  23. John Wildgust, RN, MSN, PHN, PMHNPSanta Rosa, CA 954011013698232
  24. Kristin Wilkerson, NPCamarillo, CA 930121326387556
  25. Amanda Wilkman, PMHNP-BCManhattan Beach, CA 902661326462672
  26. Heidi Will, PMHNP-BCRedding, CA 960021891441531
  27. Azshwee Willden, PMHNP-BCAdelanto, CA 923011982436135
  28. Elizabeth Willerup, RNPRoseville, CA 956611003801820
  29. Jared Willhide-JamesFontana, CA 923351316411911
  30. Phebee William, PMHNPSan Bernardino, CA 924081093276149
  31. Ayanna Williams, RNRiverside, CA 925031518349414
  32. Charlene Williams, FNP, PSYDPlacerville, CA 956671972649275
  33. Felicia Williams, N.P.Palmdale, CA 935501588961627
  34. Heather Williams, PMHNPWalnut, CA 917891356937189
  35. Jade Williams, PMHNP-BCLong Beach, CA 908041306691043
  36. James WilliamsSan Bernardino, CA 924081356964340
  37. Kelsy WilliamsEncinitas, CA 920241265276406
  38. Kendell Williams, PMHNP-BCLos Angeles, CA 900281396518783
  39. Timothy Williams, PMHNPAtascadero, CA 934221861005969
  40. Vanessa WilliamsRancho Cucamonga, CA 917301013799170
  41. Trish Williams-Forde, DNP, PMHNP-BCLos Angeles, CA 900451710468590
  42. Elizabeth Willis, RN, MS, PMHNP-BCCloverdale, CA 954251104536549
  43. Lester Willis, DNP, PMHNP-BCAtascadero, CA 934221306482344
  44. Lisette Willis, PMHNPSan Bernardino, CA 924111912833385
  45. Molly WillisSan Diego, CA 921031275921264
  46. Wanda WillisSacramento, CA 958111174770457
  47. Alexa Wilmarth, NPPalo Alto, CA 943041518412345
  48. Britanny WilsonLos Angeles, CA 900951639986045
  49. Elena Wilson, PMHNP-BCIrvine, CA 926181336718048
  50. Jeffrey Wilson, NPSanta Ana, CA 927071801185814

Source: CMS NPPES, primary taxonomy 363LP0808X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 45 of 51 per resident

  1. Missouri12
  2. Illinois12
  3. Wisconsin12
  4. California11
  5. Alabama11
  6. West Virginia10
  7. 50 states and D.C.17

Source: CMS NPPES, primary taxonomy 363LP0808X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

61.9% of these records appear in a Medicare file, against 70.0% 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. California61.9%
  2. United States70.0%

Psychiatric/Mental Health Nurse Practitioner records in California, measured

  • In a Medicare file2,614 of 4,226 · 61.9% here, 70.0% nationally
  • In the CMS Doctors and Clinicians file1,965 · 46.5% here, 56.0% nationally
  • Not updated in five years or more688 · 16.3% here, 21.8% nationally
  • Median graduation year2021 · the 1,965 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363LP0808X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

4,226 NPPES records list psychiatric/mental health nurse practitioner (363LP0808X) as their primary taxonomy with a practice address in California: 11 per 100,000 residents against 17 nationally (50 states and D.C.). Los Angeles has 364 of them (9%).

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. Texas4,227
  2. New York4,129
  3. Florida4,715
  4. Ohio2,498

States with a similar rate per 100,000

  1. Alabama10.5
  2. West Virginia10.4
  3. Hawaii10.1
  4. South Carolina10.0

The largest states

  1. Florida4,715
  2. Texas4,227
  3. New York4,129
  4. Ohio2,498
  5. Maryland2,373

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.