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 57 of 85.
Los Angeles has the most, 364
Psychiatric/Mental Health Nurse Practitioner records in California
- Maxine Okafor, APRN, PMHNPGlendale, CA 912031710404306
- Promise Okafor, FNP, PMHNP, DNPEastvale, CA 928801689485757
- Chioma Okaro, PMHNPNorwalk, CA 906501487450003
- Adeduntan Oke, PMHNP-BCRancho Cordova, CA 957421457010860
- Susan OkebhagbeRiverside, CA 925031508784604
- Jennifer Okechukwu, NPFolsom, CA 956301013669043
- Lilian OkerekeGardena, CA 902481902169196
- Maureen OkerekeLos Angeles, CA 900111205393998
- Francis OkodogbeSacramento, CA 958211467074328
- Cynthia Okoeguale, PMHNPFontana, CA 923361215276050
- Perpetua OkohLong Beach, CA 908151992983787
- Imelda Okoli, N.P.Culver City, CA 902321275967341
- Amaechi OkonkoValencia, CA 913551548005267
- Chiemezie OkonkoInglewood, CA 903021881247229
- Beatrice OkonkwoChino, CA 917101558019984
- Bernadette Okonkwo, NPColton, CA 923241588030506
- Nikky OkonkwoSacramento, CA 958641720743479
- Nwakaego OkonkwoStockton, CA 952151780534651
- Chika OkoroLos Angeles, CA 900141013779735
- Chioma Okoro, NPLos Angeles, CA 900331962041939
- Nnennaya Okoronkwo, PMHNPFontana, CA 923351710458096
- Onyemaechi Okoronkwo, NPBrentwood, CA 945131396594792
- Prince OkosunHollywood, CA 900281699099424
- Geoffrey Okoth Odhiambo, DNP, PMHNP-BC, FNP-CManhattan Beach, CA 902661124520341
- Christian OkoyeLos Angeles, CA 900121699814228
- Ogechukwu Okpala, PMHNPView Park, CA 900081629880273
- Patience Okpala, NPRancho Cucamonga, CA 917301457224404
- Blessing OkpalaugoHawthorne, CA 902501417689068
- Ijeoma Okpara, REGISTERED NURSELos Angeles, CA 900591659716389
- Sunday Okundolor, NPCulver City, CA 902321124447974
- Kelechi Okwaraji, APRNEncino, CA 914361811621907
- Oluwatoyin Oladimeji, DNP/PMHNP-BCRiverside, CA 925031396345245
- Fausat OladipoColton, CA 923241467989525
- Temitayo Olagbemi, RNSan Diego, CA 921581124545645
- Tinuke Olalere, NPSacramento, CA 958341750079356
- Holly Ann Olalia, DNP, PMHNPAliso Viejo, CA 926561538751409
- Ogbonna Olelewe, NP-CHawthorne, CA 902501043751886
- Arceli Oliva, PMHNP-BCLa Mesa, CA 919421659422533
- Jemimah Olivar, PMHNP-BCSan Diego, CA 921031376420026
- Aaron OliverSacramento, CA 958141346924024
- Patrick Ollar, PMHNP-BCYuba City, CA 959931376249979
- Moromoke OlowookereCarson, CA 907461912698804
- Jacob Olsen, NURSE PRACTITIONERIrvine, CA 926141336841204
- Emma OlsonSan Rafael, CA 949011447706528
- Sara Olson-Wiencek, PMHNP-BCGardena, CA 902481790400786
- Savanna Olsson, PMHNPVictorville, CA 923921245985464
- Phoebe Olukaikpe, PMHNPLoma Linda, CA 923541659201820
- Kelechi Olukaikpe Ogom, PMHNPPalm Desert, CA 922601710544242
- Appolonia OlumbaBellflower, CA 907061952559114
- Kofi Omane, PMHNP-BCEncino, CA 914361548935299
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
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.
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 rate per 100,000
- Alabama10.5
- West Virginia10.4
- Hawaii10.1
- South Carolina10.0
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.