Joshua Dieterman, PMHNP

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

95135839 Issued in CA

Practice address

321 E Chapman Ave
Fullerton, CA 92832-2011

Phone

(714) 992-7093

Fax

(714) 992-9923

NPI assigned

Apr 2, 2024

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• North Orange County Community College District

  dba Fullerton College

  • Student Health Clinic/Center
  • Fullerton, CA
  • NPI 1336992379
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1712016000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776988800000",
    "number": "1760234892",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "631 ASH WAY",
            "city": "LA HABRA",
            "state": "CA",
            "postal_code": "906315978",
            "telephone_number": "562-475-3900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "321 E CHAPMAN AVE",
            "city": "FULLERTON",
            "state": "CA",
            "postal_code": "928322011",
            "telephone_number": "714-992-7093",
            "fax_number": "714-992-9923"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIETERMAN",
        "first_name": "JOSHUA",
        "credential": "PMHNP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-04-02",
        "last_updated": "2026-04-24",
        "certification_date": "2026-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CA",
            "license": "95135839",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sadie Samantha Diaz
• Samantha Diaz
• Stephanie Marie Diaz
• Veronica Diaz
• Nancy C Dibenedetto, MFA
• Lauren Paige Digison
• Dignity and Wisdom (Dignity and Wisdom Home Care LLC)
• Dignity and Wisdom Home Care LLC
• Noell Dill
• Rebekah Diller

• Psychiatric/Mental Health Nurse Practitioner in Fullerton, CA
• Providers in Fullerton, CA by specialty
• Psychiatric/Mental Health Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.