Individual provider Active NPI

Sunyoung Yoon, MD

  • General Practice Physician
  • Issaquah, WA
National Provider Identifier
1922786540
Registry record updated Mar 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice PhysicianTaxonomy code 208D00000X
License
MD.MD.61673454 Issued in WA
Practice address
160 NW Gilman Blvd Ste 453
Issaquah, WA 98027-2551
Phone
(425) 477-9181
NPI assigned
Jul 5, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 4, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Dermatology Physician 207N00000X MD.MD.61673454 WA
General Practice Physician 208D00000X MD.MD.61673454 WA Primary

Addresses

Primary practice location

160 NW Gilman Blvd Ste 453
Issaquah, WA 98027-2551

Mailing address

12400 SE 38TH St Ste 201
Bellevue, WA 98006-5041
Phone (425) 931-1077

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
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD.MD.61673454WAMDDermatology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Drskinb Medical PLLC Dermatology Current Accepting new patients

Locations

160 NW Gilman Blvd
Ste 453
Issaquah, WA 98027
Phone (425) 477-9181

Organizations & group practices 1

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": "1688515200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772582400000",
    "number": "1922786540",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12400 SE 38TH ST STE 201",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980065041",
            "telephone_number": "425-931-1077"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "160 NW GILMAN BLVD STE 453",
            "city": "ISSAQUAH",
            "state": "WA",
            "postal_code": "980272551",
            "telephone_number": "425-477-9181"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YOON",
        "first_name": "SUNYOUNG",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-07-05",
        "last_updated": "2026-03-04",
        "certification_date": "2026-03-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "WA",
            "license": "MD.MD.61673454",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "WA",
            "license": "MD.MD.61673454",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Issaquah, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 4, 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.