Eugene Chia-Shiuh Chaung, M.D.

Primary specialty

Infectious Disease PhysicianTaxonomy code 207RI0200X

License

R7416 Issued in TX

Practice address

905 W Medical Center Blvd Ste 304
Webster, TX 77598-4009

Phone

(281) 724-8336

NPI assigned

Apr 22, 2013

Last updated

May 26, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in TX, NM2 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 2

Specialty

Infectious Disease

Education

Texas Tech University Health Science Center School of Medicine, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

CLS Health PLLCGroup PAC ID 7214962117, 176 clinicians

Legacy Community Health Services, IncGroup PAC ID 7911969092, shared by 63 NPIs, 153 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• HCA Houston Healthcare Clear Lake Hospital, Webster, TX, CCN 450617
• Houston Methodist Clear Lake Hospital Hospital, Nassau Bay, TX, CCN 450709
• Memorial Hermann Hospital System Hospital, Houston, TX, CCN 450184

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: echaung119389@direct.metrohealth.org
• Direct secure messaging: echaung391873@direct.stlukeshealth.org
• FHIR API: https://fhir4.healow.com/fhir/r4/CFFDBA

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.

• CLS Health PLLC

  dba CLS Health

  • Pulmonary Disease Physician
  • Webster, TX
  • NPI 1750305355

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Access Telecare, PLLC

  • Internal Medicine Physician
  • Dallas, TX
  • NPI 1013303080

  NM

  Medicare reassignment NPD
• Legacy Community Health Services, Inc

  • Federally Qualified Health Center (FQHC)
  • Houston, TX
  • NPI 1679524961
  Medicare reassignment NPD
• Southeast Nocturnists LLC

  • Infectious Disease Physician
  • Houston, TX
  • NPI 1427395599
  Medicare reassignment NPD
• Legacy Community Health Services, Inc

  • Federally Qualified Health Center (FQHC)
  • Pasadena, TX
  • NPI 1609762889
  NPD
• The Metrohealth System

  dba Metrohealth Medical Center

  • General Acute Care Hospital
  • Cleveland, OH
  • NPI 1700828852
  NPD
• Clear Lake Oncology PLLC

  • Medical Oncology Physician
  • Webster, TX
  • NPI 1437543626
  NPD (past)
• CLS Health PLLC

  • Durable Medical Equipment & Medical Supplies
  • Webster, TX
  • NPI 1699682054
  NPD (past)

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

• Chca Clear Lake LP

  dba HCA Houston Healthcare Clear Lake

  • General Acute Care Hospital
  • Webster, TX
  • NPI 1063466035
  Care Compare affiliation
• Houston Methodist St. John Hospital

  dba Houston Methodist Clear Lake Hospital

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1952723967
  Care Compare affiliation
• Memorial Hermann Health System

  dba MHHS NW Radiation Therapy

  • Radiology Clinic/Center
  • Houston, TX
  • NPI 1013948553

  Hospital

  Care Compare affiliation
• Memorial Hermann Health System

  dba MHHS Woodlands Outpatient Imaging System

  • Radiology Clinic/Center
  • The Woodlands, TX
  • NPI 1275564858

  Hospital

  Care Compare affiliation
• Memorial Hermann Health System

  dba Memorial Hermann Outpatient Imaging-Southwest

  • Radiology Clinic/Center
  • Houston, TX
  • NPI 1407959448

  Hospital

  Care Compare affiliation
• Memorial Hermann Health System

  dba MHHS Friendswood Imaging

  • Radiology Clinic/Center
  • Friendswood, TX
  • NPI 1508896267

  Hospital

  Care Compare affiliation
• Memorial Hermann Health System

  dba MHHS Pearland Outpatient Imaging Center

  • Radiology Clinic/Center
  • Pearland, TX
  • NPI 1669402335

  Hospital

  Care Compare affiliation
• Memorial Hermann Health System

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1730132234
  Care Compare affiliation

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

{
    "created_epoch": "1366588800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779753600000",
    "number": "1659715571",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 58538",
            "city": "WEBSTER",
            "state": "TX",
            "postal_code": "775988538"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "905 W MEDICAL CENTER BLVD STE 304",
            "city": "WEBSTER",
            "state": "TX",
            "postal_code": "775984009",
            "telephone_number": "281-724-8336"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "600 N Kobayashi Ste 310",
            "address_purpose": "LOCATION",
            "city": "Webster",
            "state": "TX",
            "postal_code": "775984841",
            "country_code": "US",
            "telephone_number": "281-724-8336",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "600 N Kobayashi Ste 110",
            "address_purpose": "LOCATION",
            "city": "Webster",
            "state": "TX",
            "postal_code": "775984841",
            "country_code": "US",
            "telephone_number": "281-338-1701",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "500 N Kobayashi Ste C",
            "address_purpose": "LOCATION",
            "city": "Webster",
            "state": "TX",
            "postal_code": "775984722",
            "country_code": "US",
            "telephone_number": "281-816-3092",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "600 N Kobayashi Ste 309",
            "address_purpose": "LOCATION",
            "city": "Webster",
            "state": "TX",
            "postal_code": "775984841",
            "country_code": "US",
            "telephone_number": "281-724-8332",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "11914 Astoria Blvd Ste 125",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770896073",
            "country_code": "US",
            "telephone_number": "832-554-1005",
            "fax_number": "832-742-0455",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "905 W Medical Center Blvd Ste 306",
            "address_purpose": "LOCATION",
            "city": "Webster",
            "state": "TX",
            "postal_code": "775984009",
            "country_code": "US",
            "telephone_number": "281-724-8332",
            "fax_number": "281-724-8332",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHAUNG",
        "first_name": "EUGENE",
        "middle_name": "CHIA-SHIUH",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2013-04-22",
        "last_updated": "2026-05-26",
        "certification_date": "2026-05-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "R7416",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "TX",
            "license": "R7416",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Chau M Vu M D P a
• Chau M Vu MD PA
• Jenny Chau, OTR
• Gita Chaudhari
• Hannan Chaugle, M.D.
• Anthony Chavez, M. D.
• Emily Gabrielle Chavis, AU.D.
• Chca Clear Lake LP (HCA Houston Healthcare Clear Lake)
• Chca Clear Lake LP (HCA Houston Healthcare Clear Lake)
• Chca Clear Lake LP (HCA Houston Healthcare Clear Lake)

• Infectious Disease Physician in Webster, TX
• Providers in Webster, TX by specialty
• Infectious Disease Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 26, 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.