Colleen Mulholand Harrison, PSY

Primary specialty

PsychologistTaxonomy code 103T00000X

License

94029459 Issued in CA

Practice address

2400 Moorpark Ave
San Jose, CA 95128-2631

Phone

(408) 975-2730

NPI assigned

May 30, 2023

Sex

Female

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1685404800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767830400000",
    "number": "1558054288",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "353 COUNTRY ESTATES DR",
            "city": "SANTA CRUZ",
            "state": "CA",
            "postal_code": "950609725",
            "telephone_number": "831-247-5991"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2400 MOORPARK AVE",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951282631",
            "telephone_number": "408-975-2730"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARRISON",
        "first_name": "COLLEEN",
        "middle_name": "MULHOLAND",
        "credential": "PSY",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-05-30",
        "last_updated": "2026-01-08",
        "certification_date": "2026-01-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "225400000X",
            "taxonomy_group": "",
            "desc": "Rehabilitation Practitioner",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "CA",
            "license": "94029459",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Susan Harris, MD
• William Eugene Harris
• Harrison Limited Liability Co.
• Andrew Robert Harrison, DPM
• Bridget Maureen Harrison, M.D., M.P.H.
• James Henry Harrison, MFT TRAINEE
• Jocelle Harrison, RN
• Kathleen Yvonne Harrison, MSW, LCSW
• Megan Parricia Harrison
• Tricia Lee Harrison

• Psychologist in San Jose, CA
• Providers in San Jose, CA by specialty
• Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 8, 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.