Hessam Motamedian, PSY.D.

Primary specialty

PsychologistTaxonomy code 103T00000X

License

28100 Issued in CA

Practice address

17762 Cowan Ste 100
Irvine, CA 92614-6899

Phone

(949) 342-5053

NPI assigned

Feb 26, 2016

Sex

Male

Sole proprietor

Yes

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

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Bernous Psychological Services IncGroup PAC ID 1355773938, 2 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Bernous Psychological Services Inc

  • Clinical Psychologist
  • Irvine, CA
  • NPI 1538627559
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1456444800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755129600000",
    "number": "1609236033",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17762 COWAN STE 100",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926146899",
            "telephone_number": "310-800-0535"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17762 COWAN STE 100",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926146899",
            "telephone_number": "949-342-5053"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MOTAMEDIAN",
        "first_name": "HESSAM",
        "name_prefix": "Dr.",
        "credential": "PSY.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-02-26",
        "last_updated": "2025-08-14",
        "certification_date": "2025-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "CA",
            "license": "28100",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Raymeka Tioni Moss, LPCC
• Ehsan Mossavi, DDS
• Amir Mostaghni
• Irma Vanessa Mota
• Sanaz Motamedi, MFT
• Kavitha Mothkuri, MD
• Motion Medical Ortho LLC
• Lauren Kana Motoshige
• Motus Athletics Physical Therapy, Inc.
• Patricia Ann Moulton, PH.D.

• Psychologist in Irvine, CA
• Providers in Irvine, CA by specialty
• Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.