Dennis Tridung Nguyen, MD

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

License

MDCE.ML.61439927 Issued in WA

Practice address

3815 S Othello St
Seattle, WA 98118-3510

Phone

(206) 788-3500

NPI assigned

Aug 18, 2023

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: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Family Practice

Education

Other, 1995

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• International Community Health Services

  • Federally Qualified Health Center (FQHC)
  • Seattle, WA
  • NPI 1376659151
  Medicare reassignment NPD (past)
• International Community Health Services

  • Case Management Agency
  • Seattle, WA
  • NPI 1871110452
  NPD (past)

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

{
    "created_epoch": "1692316800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775174400000",
    "number": "1952185209",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6307 121ST ST E",
            "city": "PUYALLUP",
            "state": "WA",
            "postal_code": "983738831",
            "telephone_number": "541-905-0856"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3815 S OTHELLO ST",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981183510",
            "telephone_number": "206-788-3500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "16549 Aurora Ave N",
            "address_purpose": "LOCATION",
            "city": "Shoreline",
            "state": "WA",
            "postal_code": "981335308",
            "country_code": "US",
            "telephone_number": "206-533-2600",
            "fax_number": "206-788-3642",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1050 140th Ave NE Ste A",
            "address_purpose": "LOCATION",
            "city": "Bellevue",
            "state": "WA",
            "postal_code": "980052972",
            "country_code": "US",
            "telephone_number": "425-373-3000",
            "fax_number": "425-373-3100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "720 8th Ave S",
            "address_purpose": "LOCATION",
            "city": "Seattle",
            "state": "WA",
            "postal_code": "981043032",
            "country_code": "US",
            "telephone_number": "206-788-3700",
            "fax_number": "206-788-3706",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4238 Auburn Way N",
            "address_purpose": "LOCATION",
            "city": "Auburn",
            "state": "WA",
            "postal_code": "980021311",
            "country_code": "US",
            "telephone_number": "253-444-0106",
            "fax_number": "206-788-3509",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "DENNIS",
        "middle_name": "TRIDUNG",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-08-18",
        "last_updated": "2026-04-03",
        "certification_date": "2026-04-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "WA",
            "license": "MDCE.ML.61439927",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dao Nguyen
• Dat Khoa Nguyen, DDS
• Dat Quoc Nguyen, PHARMD
• David Nguyen
• David D Nguyen, MD
• Diana P. Nguyen
• Diem Truong Kieu Nguyen
• Diep Hong Nguyen, DH
• Dieuyen Nguyen
• Don Nguyen

• General Practice Physician in Seattle, WA
• Providers in Seattle, WA by specialty
• General Practice Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 3, 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.