Hoang Chau Thi Nguyen, M.D.

Primary specialty

Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianTaxonomy code 208G00000X

License

13952-320 Issued in WI

Practice address

700 S Park St Ste a
Madison, WI 53715-1830

Phone

(608) 260-2900

Fax

(608) 260-2951

NPI assigned

Aug 2, 2006

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

Other identifiers 1

Electronic endpoints 2

Medicare fee-for-service enrollment

Enrolled in CO, TN, WI3 enrollments

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 3

Specialty

Thoracic Surgery

Education

University of Oklahoma College of Medicine, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Specialty Physician Group LLCGroup PAC ID 9537291323, 101 clinicians

Dean Health Systems IncGroup PAC ID 7012827983, 1,174 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• SSM Health St Mary'S Hospital - Madison Hospital, Madison, WI, CCN 520083
• Methodist Hospitals of Memphis Hospital, Memphis, TN, CCN 440049

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: hnguyen76655@direct-ehr-ssmhc.com

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.

• Dean Health Systems, Inc

  • Allergy & Immunology Physician
  • Madison, WI
  • NPI 1053358846

  Family Medicine

  Medicare reassignment Care Compare group NPD
• Specialty Physician Group LLC

  • Cardiovascular Disease Physician
  • Germantown, TN
  • NPI 1174842181

  Thoracic Surgery (Cardiothoracic Vascular Surgery)

  Medicare reassignment Care Compare group NPD
• Intermountain Medical Group Grand Junction, LLC

  • Orthopaedic Surgery Physician
  • Grand Junction, CO
  • NPI 1356765556

  Family Medicine

  Medicare reassignment NPD
• Dean Health Systems, Inc.

  • Durable Medical Equipment & Medical Supplies
  • Portage, WI
  • NPI 1427085679
  NPD
• Intermountain Medical Group Grand Junction, LLC

  • Durable Medical Equipment & Medical Supplies
  • Grand Junction, CO
  • NPI 1609737618
  NPD
• St. Mary'S Hospital, Centralia, Illinois

  • Emergency Medicine Physician
  • Centralia, IL
  • NPI 1770687196
  NPD
• St. Mary'S Hospital and Medical Center, Inc.

  • General Acute Care Hospital
  • Grand Junction, CO
  • NPI 1699716027
  NPD (past)

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

• SSM Health Care of Wisconsin, Inc.

  • General Acute Care Hospital
  • Madison, WI
  • NPI 1184621211
  Care Compare affiliation
• Methodist Healthcare - Memphis Hospitals

  • Children's Hospital
  • Memphis, TN
  • NPI 1386709871
  Care Compare affiliation
• Methodist Healthcare - Memphis Hospitals

  • General Acute Care Hospital
  • Memphis, TN
  • NPI 1558365890
  Care Compare affiliation
• Methodist Healthcare - Memphis Hospitals

  • Children's Hospital
  • Germantown, TN
  • NPI 1649654450
  Care Compare affiliation

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

{
    "created_epoch": "1154476800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765929600000",
    "number": "1295742005",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 24410",
            "city": "EUGENE",
            "state": "OR",
            "postal_code": "974020451"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "700 S PARK ST STE A",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537151830",
            "telephone_number": "608-260-2900",
            "fax_number": "608-260-2951"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3311 River Bend Drive",
            "address_purpose": "LOCATION",
            "city": "Springfield",
            "state": "OR",
            "postal_code": "97477",
            "country_code": "US",
            "telephone_number": "541-222-3531",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "HOANG",
        "middle_name": "CHAU THI",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-02",
        "last_updated": "2025-12-17",
        "certification_date": "2025-12-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "OR",
            "license": "MD26796",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "OR",
            "license": "MD26796",
            "primary": false
        },
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "WI",
            "license": "13952-320",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "240138",
            "state": "OR"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/",
            "affiliation": "N",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "FHIR API",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCD",
            "address_1": "700 S Park St Ste A",
            "city": "Madison",
            "state": "WI",
            "country_code": "US",
            "postal_code": "537151830",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "hnguyen76655@direct-ehr-ssmhc.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "hnguyen76655@direct-ehr-ssmhc.com",
            "address_1": "700 S Park St Ste A",
            "city": "Madison",
            "state": "WI",
            "country_code": "US",
            "postal_code": "537151830",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Carolyn M Nguyen Sweeney, NP
• Christy Trinh Nguyen
• Delena Nguyen, MD
• Dennis Nguyen
• Gia Bao Khanh Nguyen
• Hongan Nguyen, RN
• Jennifer Nguyen, PHARMD
• Justyn Nguyen
• Son Nguyen, MS
• Tuan Tony Nguyen, DO

• Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Madison, WI
• Providers in Madison, WI by specialty
• Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 17, 2025; 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.