Individual provider Active NPI

William Joseph Prothero, O.D.

  • Optometrist
  • Bellevue, WA
National Provider Identifier
1144223405
Registry record updated Mar 7, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
OD00001765 Issued in WA
Practice address
1837 156TH Ave NE
Ste 201
Bellevue, WA 98007-4387
Phone
(425) 643-2020
Fax
(425) 643-0859
NPI assigned
May 31, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 7, 2023

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X OD00001765 WA Primary
Optometrist 152W00000X 9074 CA

Addresses

Primary practice location

1837 156TH Ave NE
Ste 201
Bellevue, WA 98007-4387

Mailing address

1837 156TH Ave NE
Ste 201
Bellevue, WA 98007-4387
Phone (425) 643-2020

Other identifiers 3

IdentifierTypeStateIssuer
0103457OtherWAWA WORKERS COMP ID
2016038MedicaidWA
8469PROtherWAREGENCE WA BS

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
9074CAMDSpeech-Language Pathologist

NPI Registry JSON

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

{
    "created_epoch": "1117497600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1678147200000",
    "number": "1144223405",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1837 156TH AVE NE",
            "address_2": "STE 201",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980074387",
            "telephone_number": "425-643-2020",
            "fax_number": "425-643-0859"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1837 156TH AVE NE",
            "address_2": "STE 201",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980074387",
            "telephone_number": "425-643-2020",
            "fax_number": "425-643-0859"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PROTHERO",
        "first_name": "WILLIAM",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-05-31",
        "last_updated": "2023-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "WA",
            "license": "OD00001765",
            "primary": true
        },
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "9074",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WA WORKERS COMP ID",
            "identifier": "0103457",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2016038",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "REGENCE WA BS",
            "identifier": "8469PR",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Bellevue, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 2023; 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.