Ian David Winter

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

ASW139790 Issued in CA

Practice address

169 Mason St Ste 300
Ukiah, CA 95482-4483

Phone

(707) 472-2300

NPI assigned

Jun 27, 2017

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": "1498521600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1922528256",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "564 S DORA ST STE D",
            "city": "UKIAH",
            "state": "CA",
            "postal_code": "954825465"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "169 MASON ST STE 300",
            "city": "UKIAH",
            "state": "CA",
            "postal_code": "954824483",
            "telephone_number": "707-472-2300"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "564 S Dora St Ste D",
            "address_purpose": "LOCATION",
            "city": "Ukiah",
            "state": "CA",
            "postal_code": "954825465",
            "country_code": "US",
            "telephone_number": "707-463-0405",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WINTER",
        "first_name": "IAN",
        "middle_name": "DAVID",
        "name_prefix": "Mr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-06-27",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "ASW139790",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Teresa Love Wilson, L.P.C.C.
• Veronica Wilson, MSW
• Nicole Wingert, CNA
• Laura Anne Winkle, M.D.
• Peter John Winslow
• Theadora Wipf, MFTI
• Steven C Wirth, MD
• Edith Elizabeth Wise-Andrews, RTC
• Janis Marie Woesner, FNP
• Randall E Woesner, MD

• Clinical Social Worker in Ukiah, CA
• Providers in Ukiah, CA by specialty
• Clinical Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 17, 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.