Sandy Trinh, PHD

Primary specialty

Clinical Child & Adolescent PsychologistTaxonomy code 103TC2200X

License

PY61103080 Issued in WA

Practice address

3417 Evanston Ave N Ste 214
Seattle, WA 98103-8644

Phone

(206) 745-2745

NPI assigned

Jul 6, 2021

Sex

Female

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Philosophy

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.

• Seattle Child Study Center PLLC

  • Adolescent and Children Mental Health Clinic/Center
  • Seattle, WA
  • NPI 1568033900
  NPD Authorized official

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

{
    "created_epoch": "1625529600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1164093613",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4203 2ND AVE NW",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981074314"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3417 EVANSTON AVE N STE 214",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981038644",
            "telephone_number": "206-745-2745"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TRINH",
        "first_name": "SANDY",
        "credential": "PHD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-07-06",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC2200X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical Child & Adolescent",
            "state": "WA",
            "license": "PY61103080",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Andrew Warren Trindle, MSW
• Jason Trine, RRT
• Brian Trinh
• Bryant Lee Trinh, DDS
• Kristi Trinh
• Thao Le Phuong Trinh, MD/PHD
• Tram Trinh, LMP
• Trong Tony Trinh, MD
• Wayne Trinklein
• Trio Natural Health

• Clinical Child & Adolescent Psychologist in Seattle, WA
• Providers in Seattle, WA by specialty
• Clinical Child & Adolescent Psychologist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 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.