Damon Christopher Corgiat, PH.D.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

PSY34178 Issued in CA

Practice address

4280 Latham St Ste G
Riverside, CA 92501-1737

Phone

(909) 295-5805

NPI assigned

Apr 21, 2015

Last updated

Aug 12, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Harbor Psychiatry and Mental Health Professional CorporationGroup PAC ID 8729394572, 19 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: damon.corgiat.1@28621.direct.athenahealth.com

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

• Harbor Psychiatry & Mental Health, Professional Corporation

  • Psychiatry Physician
  • Newport Beach, CA
  • NPI 1780050054
  Medicare reassignment Care Compare group NPD
• DC Corgiat LLC

  • Counselor
  • Layton, UT
  • NPI 1083093702
  NPD Authorized official
• Optum Behavioral Care of California, P.C.

  • Clinical Psychologist
  • Rancho Cucamonga, CA
  • NPI 1417718297
  NPD
• Optum Behavioral Care of California, P.C.

  • Clinical Social Worker
  • Costa Mesa, CA
  • NPI 1447137740
  NPD
• Gunn Behavioral Care of California, PC

  • Psychologist
  • Rancho Cucamonga, CA
  • NPI 1669734604
  NPD (past)
• M D Corgiat PA

  • Clinical Psychologist
  • Ogden, UT
  • NPI 1750550075
  NPD (past)

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

{
    "created_epoch": "1429574400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786492800000",
    "number": "1205223849",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21766 ALVAREZ",
            "city": "MISSION VIEJO",
            "state": "CA",
            "postal_code": "926911234",
            "telephone_number": "801-808-7435"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4280 LATHAM ST STE G",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925011737",
            "telephone_number": "909-295-5805"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8300 Utica Ave Ste 245",
            "address_purpose": "LOCATION",
            "city": "Rancho Cucamonga",
            "state": "CA",
            "postal_code": "917303852",
            "country_code": "US",
            "telephone_number": "909-989-4055",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CORGIAT",
        "first_name": "DAMON",
        "middle_name": "CHRISTOPHER",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-04-21",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "UT",
            "license": "9133595-6010",
            "primary": false
        },
        {
            "code": "103G00000X",
            "taxonomy_group": "",
            "desc": "Clinical Neuropsychologist",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "PSY34178",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Clinical Psychologist in Riverside, CA
• Providers in Riverside, CA by specialty
• Clinical Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.