Julia Sumner Yarrington Hartley, PH.D.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

36378 Issued in CA

Practice address

1201 Montana Ave Ste 201
Santa Monica, CA 90403-1762

Phone

(585) 402-3994

NPI assigned

Nov 18, 2024

Sex

Female

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

Credentials

Doctor of Philosophy

State licenses

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

{
    "created_epoch": "1731888000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764892800000",
    "number": "1548085210",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1201 MONTANA AVE STE 201",
            "city": "SANTA MONICA",
            "state": "CA",
            "postal_code": "904031762"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1201 MONTANA AVE STE 201",
            "city": "SANTA MONICA",
            "state": "CA",
            "postal_code": "904031762",
            "telephone_number": "585-402-3994"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARTLEY",
        "first_name": "JULIA",
        "middle_name": "SUMNER YARRINGTON",
        "credential": "PH.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-11-18",
        "last_updated": "2025-12-05",
        "certification_date": "2025-12-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "36378",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Vanessa Harris
• Sidney Harrison, AMFT #160163
• Kathryn Harrold, MFT
• Meribeth Hart
• Samantha Blake Harte, DPT
• Vanessa Louise Harvell, MFT
• Harvey a. Zarem, M.D., Inc.
• Harvey Gutman M.D. a Medical Corporation
• Harvey Gutman, M.D., a Medical Corp.
• Chris Eugene Harvey, L.M.F.T.

• Clinical Psychologist in Santa Monica, CA
• Providers in Santa Monica, CA by specialty
• Clinical Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 5, 2025; 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.