Organization Active NPI

Advanced Dentistry Northwest

  • Dental Clinic/Center
  • Bellevue, WA
National Provider Identifier
1285582346
Registry record updated Mar 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dental Clinic/CenterTaxonomy code 261QD0000X
Legal business name
ADVANCED DENTISTRY NORTHWEST
Practice address
11015 Main St
Bellevue, WA 98004-6367
Phone
(425) 451-7388
Fax
(425) 451-7398
NPI assigned
Mar 16, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 16, 2026

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

Authorized official

Name
Nelson Chen, DDSNPI 1710005756
Title
Dentist
Phone
(425) 451-7388

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dental Clinic/Center 261QD0000X Primary

Addresses

Primary practice location

11015 Main St
Bellevue, WA 98004-6367

Mailing address

11015 Main St
Bellevue, WA 98004-6367
Phone (425) 451-7388

National Provider Directory

National Provider Directory

Locations

11015 Main St
Bellevue, WA 98004
Phone (425) 451-7388

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1773619200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773619200000",
    "number": "1285582346",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11015 MAIN ST",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980046367",
            "telephone_number": "425-451-7388",
            "fax_number": "425-451-7398"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11015 MAIN ST",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980046367",
            "telephone_number": "425-451-7388",
            "fax_number": "425-451-7398"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ADVANCED DENTISTRY NORTHWEST",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-03-16",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-16",
        "status": "A",
        "authorized_official_last_name": "CHEN",
        "authorized_official_first_name": "NELSON",
        "authorized_official_title_or_position": "DENTIST",
        "authorized_official_telephone_number": "425-451-7388",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "261QD0000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Dental",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "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 16, 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.