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

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 and National Provider Directory roles.

• 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

  • 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.