Individual provider Active NPI

Eunku Chung, D.D.S., M.S.D.

  • Prosthodontics
  • Seattle, WA
National Provider Identifier
1659498111
Registry record updated Apr 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
ProsthodonticsTaxonomy code 1223P0700X
License
DE00010169 Issued in WA
Practice address
509 Olive Way Ste 711
Seattle, WA 98101-1773
Phone
(206) 623-3122
Fax
(206) 623-5266
NPI assigned
Mar 22, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 15, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Prosthodontics 1223P0700X DE00010169 WA Primary

Addresses

Primary practice location

509 Olive Way Ste 711
Seattle, WA 98101-1773

Mailing address

509 Olive Way Ste 711
Seattle, WA 98101-1773
Phone (206) 623-3122

Other practice location 1

22815 100th Ave W
Edmonds, WA 98020-5919
Phone (425) 776-3166

Other names 1

  • Dr. Will Eunku Chung Other name

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)
Not enrolled

State licenses

LicenseStateTypeSpecialty
DE00010169WAMDProsthodontist

Practice roles

OrganizationSpecialtyStatusNew patients
Seattle Implant & Prosthetic Dentistry Prosthodontics Current Accepting new patients
Will Eunku Chung II DDS MSD PLLC Prosthodontics Past Accepting new patients

Locations

22815 100th Ave W
Edmonds, WA 98020
Phone (425) 776-3166

509 Olive Way
Ste 711
Seattle, WA 98101
Phone (206) 623-3122

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1174521600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776211200000",
    "number": "1659498111",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "509 OLIVE WAY STE 711",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981011773",
            "telephone_number": "206-623-3122",
            "fax_number": "206-623-5266"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "509 OLIVE WAY STE 711",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981011773",
            "telephone_number": "206-623-3122",
            "fax_number": "206-623-5266"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "22815 100th Ave W",
            "address_purpose": "LOCATION",
            "city": "Edmonds",
            "state": "WA",
            "postal_code": "980205919",
            "country_code": "US",
            "telephone_number": "425-776-3166",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHUNG",
        "first_name": "EUNKU",
        "name_prefix": "Dr.",
        "credential": "D.D.S., M.S.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-03-22",
        "last_updated": "2026-04-15",
        "certification_date": "2026-04-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0700X",
            "taxonomy_group": "",
            "desc": "Dentist, Prosthodontics",
            "state": "WA",
            "license": "DE00010169",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "WILL",
            "last_name": "CHUNG",
            "middle_name": "EUNKU",
            "prefix": "DR.",
            "credential": "D.D.S., M.S.D.",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Seattle, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 15, 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.