Evan C Toy, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

OD.OD.70054785 Issued in WA

Practice address

1145 NW Gilman Blvd Ste G
Issaquah, WA 98027-8974

Phone

(425) 391-9331

Fax

(425) 427-8973

NPI assigned

Oct 9, 2025

Last updated

Jul 20, 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

Enrolled in WA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Optometry

Education

University of California - School of Optometry, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Kosnoski Eye Care IncGroup PAC ID 7618978859, 5 clinicians

Issaquah Eyeworks LLCGroup PAC ID 1456366657, 6 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Issaquah Eyeworks, LLC

  • Optometrist
  • Issaquah, WA
  • NPI 1699984310
  Medicare reassignment Care Compare group NPD
• Kosnoski Eye Care Inc

  • Optometrist
  • Kent, WA
  • NPI 1003995747
  Medicare reassignment Care Compare group NPD
• Kosnoski Eye Care Inc

  dba Auburn Vision Clinic

  • Clinic/Center
  • Auburn, WA
  • NPI 1255411260
  NPD (past)

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

{
    "created_epoch": "1759968000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784505600000",
    "number": "1750256707",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1145 NW GILMAN BLVD STE G",
            "city": "ISSAQUAH",
            "state": "WA",
            "postal_code": "980278974",
            "telephone_number": "425-391-9331",
            "fax_number": "425-427-8973"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1145 NW GILMAN BLVD STE G",
            "city": "ISSAQUAH",
            "state": "WA",
            "postal_code": "980278974",
            "telephone_number": "425-391-9331",
            "fax_number": "425-427-8973"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "535 4th Ave W",
            "address_purpose": "LOCATION",
            "city": "Seattle",
            "state": "WA",
            "postal_code": "981193906",
            "country_code": "US",
            "telephone_number": "206-281-9100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TOY",
        "first_name": "EVAN",
        "middle_name": "C",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-10-09",
        "last_updated": "2026-07-20",
        "certification_date": "2026-07-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "WA",
            "license": "OD.OD.70054785",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tonya a. Loving, DDS, PLLC
• Janelle Torres, LMP
• Kari Wathen Torres
• Susan Katalin Toth Patiejunas, PH.D.
• Cameron Toughill, SLP
• Megan Tran, DO
• Michael Tran
• Sonny Tran, RPH
• Transcend Medical Billing, LLC
• Andrea B Trask, DPT

• Optometrist in Issaquah, WA
• Providers in Issaquah, WA by specialty
• Optometrist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.