Alan Charles Williams, CO

Primary specialty

OrthotistTaxonomy code 222Z00000X

License

PS00000120 Issued in WA

Practice address

W 412 Boone
Spokane, WA 99201

Phone

(509) 326-6401

Fax

(509) 325-5986

NPI assigned

Jun 7, 2006

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

Other identifiers 3

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1149638400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1285674259",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1202 E BLUE HERON CT",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "99208",
            "telephone_number": "509-701-3319"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "W 412 BOONE",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "99201",
            "telephone_number": "509-326-6401",
            "fax_number": "509-325-5986"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "ALAN",
        "middle_name": "CHARLES",
        "name_prefix": "Mr.",
        "credential": "CO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-07",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "222Z00000X",
            "taxonomy_group": "",
            "desc": "Orthotist",
            "state": "WA",
            "license": "PS00000120",
            "primary": true
        },
        {
            "code": "224P00000X",
            "taxonomy_group": "",
            "desc": "Prosthetist",
            "state": "WA",
            "license": "PS00000119",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PIN MEDICAID",
            "identifier": "8418717",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ABC NUMBER",
            "identifier": "CO002920",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "9011495",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• William a. Wray MD, PLLC
• William F Corell MD
• William L. Brown, MD, PLLC
• William M. Petersen, D.D.S., P.C.
• Tracy Williams Davis
• Alicia Williams, MT
• Allison Lee Williams
• Amy Elizabeth Williams
• Anthony Lee Williams
• Arianna Adele Williams

• Orthotist in Spokane, WA
• Providers in Spokane, WA by specialty
• Orthotist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.