NPPES file of Aug 9, 2026

Joshua Dieterman, PMHNP

Psychiatric/Mental Health Nurse Practitioner · Fullerton, CA

Joshua Dieterman, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Fullerton, California, and NPI 1760234892, issued on Apr 2, 2024. Check the license (California 95135839, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1760234892
Name
Joshua Dieterman
Credential
PMHNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
95135839 CA
Self-reported in NPPES; status is on the state search
Practice location
321 E Chapman Ave, Fullerton, CA 92832
Phone
(714) 992-7093
Enumerated
Apr 2, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 321 E Chapman Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Julianna AdelmanAthletic Trainer1962901306
  2. Juan Cuevas, ATCAthletic Trainer1205866779
  3. Sandra Harris, DAT, ATCAthletic Trainer1134634306
  4. Tamara Khan, RNRegistered Nurse1497624423

Verify Joshua Dieterman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95135839    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

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Psychiatric/Mental Health Nurse Practitioner providers in California

There are 4,226 psychiatric/mental health nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,226 in California → Every provider in Fullerton →

Other psychiatric/mental health nurse practitioner records in California

  1. Cristina Aamot, NPSanta Ana, CA1356563167
  2. Calista Abaekobe, NPCulver City, CA1205590338
  3. Jane Abanes, NPSan Francisco, CA1821385675
  4. Pamela Joy Abao, NPValencia, CA1093178261
  5. Kazeem AbassLos Angeles, CA1518434281
  6. Nefretiri Abat, PMHNP-BCHayward, CA1184324014
  7. Oluwakemi AbayomiLos Angeles, CA1598508913
  8. Natasha Abbas, PMHNPLong Beach, CA1619797834
  9. Taha Abdelwahhab, APRN-CNP, PMHNPHayward, CA1760670616
  10. Ralaine Abdon, NPSacramento, CA1124699855

Common questions

What is Joshua Dieterman, PMHNP's NPI number?

Joshua Dieterman, PMHNP's National Provider Identifier (NPI) is 1760234892, issued on Apr 2, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Joshua Dieterman, PMHNP located?

The NPPES record lists a practice address at 321 E Chapman Ave, Fullerton, CA, 92832. Phone: (714) 992-7093. Providers update this record themselves, so call before visiting.

How can I verify Joshua Dieterman, PMHNP's license?

NPPES lists California license number 95135839, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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 27, 2026.