Zhouwen Tang, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

P3461 Issued in TX

Practice address

1601 Trinity St Stop Z0900
Austin, TX 78712-1765

Phone

(512) 495-5139

NPI assigned

Jun 4, 2010

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Other names 1

• Dr. David Tang Other name

Medicare fee-for-service enrollment

Enrolled in TX

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

GastroenterologyAlso: Internal Medicine

Education

University of Texas Southwestern Medical School at Dallas, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Seton Family of DoctorsGroup PAC ID 0941333280, 785 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Dell Seton Med Center at the University of TX Hospital, Austin, TX, CCN 450124
• Ascension Seton Medical Center Austin Hospital, Austin, TX, CCN 450056

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/20622/brand/1/csg/1/fhir/r4
• Direct secure messaging: zhouwen.tang.1@8363.direct.athenahealth.com
• Direct secure messaging: ztang@gidocs.gwaydirect.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Seton Family of Doctors

  • Neurological Surgery Physician
  • Austin, TX
  • NPI 1588997233

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Digestive & Liver Specialists

  • Gastroenterology Physician
  • Houston, TX
  • NPI 1619942778
  Medicare reassignment NPD
• Travis County Healthcare District

  dba Central Health

  • Internal Medicine Physician
  • Austin, TX
  • NPI 1972271831
  Medicare reassignment NPD
• University of Texas at Austin Dell Medical School

  dba UT Health Austin

  • General Practice Physician
  • Austin, TX
  • NPI 1073066239
  Medicare reassignment NPD
• Seton Family of Doctors

  dba Ascension Texas Imaging

  • Radiology Clinic/Center
  • Austin, TX
  • NPI 1275290694
  NPD
• University of Texas at Austin

  dba University of Texas at Austin Speech & Hearing Center

  • Audiologist
  • Austin, TX
  • NPI 1871522771
  NPD
• University of Texas at Austin Dell Medical School

  dba UT Health Austin Ambulatory Surgery Center

  • Ambulatory Surgical Clinic/Center
  • Austin, TX
  • NPI 1780218305
  NPD

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

• Ascension Seton

  dba Dell Seton Medical Center at the University of Texas

  • General Acute Care Hospital
  • Austin, TX
  • NPI 1093810327
  Care Compare affiliation
• Ascension Seton

  dba Ascension Seton Medical Center Austin

  • General Acute Care Hospital
  • Austin, TX
  • NPI 1164526786
  Care Compare affiliation

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

{
    "created_epoch": "1275609600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750809600000",
    "number": "1619297223",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1601 TRINITY ST",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787121765"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1601 TRINITY ST STOP Z0900",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787121765",
            "telephone_number": "512-495-5139"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5339 N Ih 35 Ste 100",
            "address_purpose": "LOCATION",
            "city": "Austin",
            "state": "TX",
            "postal_code": "787232558",
            "country_code": "US",
            "telephone_number": "512-978-8130",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TANG",
        "first_name": "ZHOUWEN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-06-04",
        "last_updated": "2025-06-25",
        "certification_date": "2025-06-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "P3461",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "P3461",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "358938401",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "DAVID",
            "last_name": "TANG",
            "prefix": "DR.",
            "credential": "M.D.",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Lauren Tang
• Linh Lien Tang, O.D.
• Mingsheng Tang, MD
• Sienna Tang
• Yong Tang, M.D.
• Tanglewood Vision Center, PLLC (Joseph J McGowan OD)
• Tangram Rehabilitation Network, Inc.
• Tangram Rehabilitation Network, Inc.
• Tangram Rehabilitation Network, Inc. (Rescare Homecare Tangram)
• Anna Tanguma

• Gastroenterology Physician in Austin, TX
• Providers in Austin, TX by specialty
• Gastroenterology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 25, 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.