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 54 of 85.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LP0808X · 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, 364

  1. Los Angeles364
  2. San Diego287
  3. San Francisco181
  4. Long Beach122
  5. Sacramento117

Psychiatric/Mental Health Nurse Practitioner records in California

  1. Clint NgassemRiverside, CA 925051043006711
  2. Eric Nghe, RNBerkeley, CA 947051417466368
  3. Nathan NgoOrange, CA 928681043935380
  4. Alice Ngo-Tieng, PMHNP-BCLos Angeles, CA 900201467080887
  5. Hilda Nguthu-BellSan Francisco, CA 941041689155442
  6. Alex Nguyen, PMHNP-BCGarden Grove, CA 928431861217713
  7. Andy NguyenLos Angeles, CA 900641710646021
  8. Anthony NguyenLos Angeles, CA 900071558955799
  9. Brandon NguyenSanta Ana, CA 927071578424727
  10. Catherine NguyenSan Francisco, CA 941211669142865
  11. Charles Nguyen, NPTustin, CA 927801376477794
  12. Christine Nguyen, PMHNP-BCOakland, CA 946071609375385
  13. Daniel NguyenLong Beach, CA 908051265293849
  14. Diana Nguyen, NPIrvine, CA 926181659208817
  15. Diana Nguyen, NPCosta Mesa, CA 926261841966777
  16. Hoangminh Nguyen, PMHNP-BCFresno, CA 937261871368480
  17. Jennifer NguyenSan Diego, CA 921231306489778
  18. Jennifer Nguyen, NPSanta Ana, CA 927051518408335
  19. Justina Nguyen, MSN, APRN, PMHNP-BCIrvine, CA 926121811885882
  20. Kim Phuong NguyenIrvine, CA 926171194648212
  21. Lyleanna Nguyen, MSN, PMHNP-BCGarden Grove, CA 928431932595220
  22. Maryse-Noelle NguyenHuntington Beach, CA 926471174172696
  23. Michael Nguyen, PMHNP-BC, MSN, RNSan Francisco, CA 941121356958557
  24. Michelle Nguyen, NP-CIrvine, CA 926141740601269
  25. My Hanh Nguyen, NPSan Diego, CA 921011598950651
  26. Nathan Nguyen, NPTorrance, CA 905051801674957
  27. Phuong-Thao Nguyen, PMHNPSacramento, CA 958251538870787
  28. Raymond Nguyen, NPLos Angeles, CA 900671871136929
  29. Ryan NguyenLong Beach, CA 908041952187296
  30. Thang Nguyen, DNP, PMHNPLos Angeles, CA 900201073798468
  31. Viet NguyenRosemead, CA 917701255297586
  32. Vu NguyenIrvine, CA 926121114877719
  33. Michael Nicholas, RN, MSN, PMHNP-BCBerkeley, CA 947031275262214
  34. David NicholsSanta Rosa, CA 954041588933592
  35. Devon NicholsonSan Francisco, CA 941031902603574
  36. Teresann Nickle, FNP-BC, PMHNP-BC, DNGuadalupe, CA 934341831245786
  37. Michael Nicolas, NPFullerton, CA 928311497284202
  38. Myriame Nicolas, NPCoronado, CA 921181063106805
  39. Lindsey Nielsen, PMHNP-BCModesto, CA 953551639865967
  40. Farhad Nikoo, NPLake Forest, CA 926301740485101
  41. Alireza Nikpour, PMHNPRedlands, CA 923731730989898
  42. Sanaz Niksefat, PMHNPBeverly Hills, CA 902111629219530
  43. Janet Nilsen, RN, NPOakland, CA 946111427168335
  44. Edward Nino, NPLos Angeles, CA 900641053486944
  45. Rhiane Niumata, PMHNPSanta Monica, CA 904011831080829
  46. Tiffany Nix, PMHNP-BCHuntington Beach, CA 926471679042238
  47. Lydia Njie, NPGardena, CA 902481194440107
  48. Joan NjokuNorwalk, CA 906501265140222
  49. Linda Njoku, FNPChatsworth, CA 913111144754763
  50. Nneka NjokuLos Angeles, CA 900111013480813

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.