Stephen L Tarnoff

Primary specialty

Geriatric Medicine (Family Medicine) PhysicianTaxonomy code 207QG0300X

License

MD00017546 Issued in WA

Practice address

521 Wall St
Seattle, WA 98121-1524

Phone

(206) 448-2370

NPI assigned

Feb 20, 2007

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1171929600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1699810481",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 34584",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981241584",
            "telephone_number": "509-241-7349",
            "fax_number": "509-241-7628"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "521 WALL ST",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981211524",
            "telephone_number": "206-448-2370"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TARNOFF",
        "first_name": "STEPHEN",
        "middle_name": "L",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-02-20",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WA",
            "license": "MD00017546",
            "primary": false
        },
        {
            "code": "207QG0300X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Geriatric Medicine",
            "state": "WA",
            "license": "MD00017546",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rahilla Tarfa, MD, PHD
• Rachel E Tarkowski, RDN
• Amisha Parikh Tarkunde, MD, MPHS
• Kendall B. Tarleton, M.DIV., M.S.
• Katherine Tarlock, MD
• Lindsay Nicole Tarr, M.D.
• Olivia Tarr, MA, LMFTA
• Tiffany Tarrant, ARNP
• Elizabeth Stieglitz Tarras, MD
• David John Tarver, PH.D.

• Geriatric Medicine (Family Medicine) Physician in Seattle, WA
• Providers in Seattle, WA by specialty
• Geriatric Medicine (Family Medicine) Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.