Duncan Benjamin, PSYD

Primary specialty

PsychologistTaxonomy code 103T00000X

Practice address

3715 S Hudson St Ste 104
Seattle, WA 98118-2171

Phone

(206) 504-0743

NPI assigned

Dec 28, 2020

Last updated

May 19, 2026By the provider in NPPES

Sex

Male

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

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

{
    "created_epoch": "1609113600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779148800000",
    "number": "1487241246",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3715 S HUDSON ST STE 104",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981182171"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3715 S HUDSON ST STE 104",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981182171",
            "telephone_number": "206-504-0743"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BENJAMIN",
        "first_name": "DUNCAN",
        "credential": "PSYD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-12-28",
        "last_updated": "2026-05-19",
        "certification_date": "2026-05-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sara G Benitez, PA-C
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• Benjamin L Chang, DDS PS (Greenlake Dental)
• Briana Benjamin, MS
• Erika Moen Benjamin, ARNP
• Hannah Kathryn Benjamin, MD
• Ian Benjamin, MD, MS
• Kaitlin Anne Benjamin, MPH, RD, CD
• Katherine Sill Benjamin, PHD

• Psychologist in Seattle, WA
• Providers in Seattle, WA by specialty
• Psychologist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 19, 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.