Phuong Duong Thoai Nguyen, D.O.

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

OP61447850 Issued in WA

Practice address

3525 Ensign Rd NE Ste J
Olympia, WA 98506-5065

Phone

(360) 493-5252

Fax

(360) 493-5257

NPI assigned

Jun 18, 2014

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

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

General Surgery

Education

Touro Un Col of Osteopathic Medicine, New York, 2014

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• Providence St Mary Medical Center Hospital, Walla Walla, WA, CCN 500002
• Hoag Memorial Hospital Presbyterian Hospital, Newport Beach, CA, CCN 050224

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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.

• Providence Health & Services - Washington

  • Family Medicine Physician
  • Walla Walla, WA
  • NPI 1922259738

  Surgery

  Medicare reassignment NPD
• Providence Health & Services - Washington

  • Diagnostic Radiology Physician
  • Walla Walla, WA
  • NPI 1306097126
  NPD
• Surgical Associates PLLC

  • Vascular Surgery Physician
  • Olympia, WA
  • NPI 1447445424
  NPD
• Jefferson County Public Hospital District No 2

  • Critical Access Hospital
  • Port Townsend, WA
  • NPI 1356492953
  NPD (past)
• Rowan University School of Osteopathic Medicine

  • General Acute Care Hospital
  • Stratford, NJ
  • NPI 1083062616
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Providence Health & Services - Washington

  • General Acute Care Hospital
  • Walla Walla, WA
  • NPI 1386895886
  Care Compare affiliation
• Hoag Memorial Hospital Presbyterian

  • General Acute Care Hospital
  • Newport Beach, CA
  • NPI 1518951300
  Care Compare affiliation

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

{
    "created_epoch": "1403049600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782864000000",
    "number": "1275947103",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3525 ENSIGN RD NE STE J",
            "city": "OLYMPIA",
            "state": "WA",
            "postal_code": "985065065",
            "telephone_number": "360-493-5252",
            "fax_number": "360-493-5257"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3525 ENSIGN RD NE STE J",
            "city": "OLYMPIA",
            "state": "WA",
            "postal_code": "985065065",
            "telephone_number": "360-493-5252",
            "fax_number": "360-493-5257"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "PHUONG",
        "middle_name": "DUONG THOAI",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-06-18",
        "last_updated": "2026-07-01",
        "certification_date": "2026-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "WA",
            "license": "OP61447850",
            "primary": true
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "AZ",
            "license": "007988",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Madeline Tuong- VI Nguyen
• Minh Tram Nguyen, DMD
• Monglien T Nguyen, D.D.S.
• Nhu-Hoang Nguyen, DDS
• Phuoc Dang Nguyen, DO
• Phuong Thi an Nguyen, PHARMD
• Thithien Nguyen
• Thuan Vinh Nguyen, MD
• Tran Ngoc Bao Nguyen, MD
• Truc Thanh Nguyen, PHARMD

• Surgery Physician in Olympia, WA
• Providers in Olympia, WA by specialty
• Surgery Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 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.