Horacio Guillermo Hau, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

M6180 Issued in TX

Practice address

6629 Wooldridge Rd
Corpus Christi, TX 78414-2909

Phone

(361) 673-3613

NPI assigned

Jun 27, 2007

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 2

Medicare fee-for-service enrollment

Enrolled in TX, OH2 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

Family Practice

Education

University of Texas Medical School at San Antonio, 2004

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hospital Medicine Services of TX, PLLCGroup PAC ID 3274998067, 376 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Methodist Hospital Hospital, San Antonio, TX, CCN 450388
• Marion General Hospital Hospital, Marion, OH, CCN 360011

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Hospital Medicine Services of TX, PLLC

  • Hospitalist Physician
  • San Antonio, TX
  • NPI 1881392363
  Medicare reassignment Care Compare group NPD
• Health and Human Services Commission

  • Clinical Neuropsychologist
  • Harlingen, TX
  • NPI 1356414692
  Medicare reassignment NPD
• Sound Inpatient Physicians of Texas I, Inc

  • Family Medicine Physician
  • Sugar Land, TX
  • NPI 1831424563

  Emergency Medicine

  Medicare reassignment NPD
• Usacs Integrated Acute Care Services of Texas, PLLC

  • Internal Medicine Physician
  • Cedar Park, TX
  • NPI 1801300322
  Medicare reassignment NPD
• Ohio Emergency Care Services, Inc

  • Emergency Medicine Physician
  • Delaware, OH
  • NPI 1184028524
  Medicare reassignment NPD
• Health and Human Services Commission

  • Psychiatric Hospital
  • Big Spring, TX
  • NPI 1881600682
  NPD
• VHS San Antonio Partners LLC

  • General Acute Care Hospital
  • San Antonio, TX
  • NPI 1598744856
  NPD (past)

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

• Methodist Healthcare System of San Antonio, LTD., L.L.P.

  • General Acute Care Hospital
  • San Antonio, TX
  • NPI 1124074273
  Care Compare affiliation
• Methodist Healthcare System of San Antonio, LTD., L.L.P.

  • General Acute Care Hospital
  • San Antonio, TX
  • NPI 1689627655
  Care Compare affiliation
• Methodist Healthcare System of San Antonio, LTD., L.L.P.

  • General Acute Care Hospital
  • San Antonio, TX
  • NPI 1952348021
  Care Compare affiliation
• Marion General Hospital, Inc.

  • General Acute Care Hospital
  • Marion, OH
  • NPI 1215935366
  Care Compare affiliation
• Marion General Hospital, Inc.

  • Clinical Medical Laboratory
  • Marion, OH
  • NPI 1427494277

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1182902400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746144000000",
    "number": "1386840197",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 18753",
            "city": "CORPUS CHRISTI",
            "state": "TX",
            "postal_code": "784808753",
            "telephone_number": "361-673-3613"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6629 WOOLDRIDGE RD",
            "city": "CORPUS CHRISTI",
            "state": "TX",
            "postal_code": "784142909",
            "telephone_number": "361-673-3613"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAU",
        "first_name": "HORACIO",
        "middle_name": "GUILLERMO",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-27",
        "last_updated": "2025-05-02",
        "certification_date": "2025-05-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "OH",
            "license": "35C.002125",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "M6180",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200308901",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PMG, PA",
            "identifier": "TXB126270",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jacqueline Rae Hatfield, FNP, RN
• Morissa Anne Hathaway
• Shannon Hathaway, PTA
• Jenny Hatheway
• John Hatridge
• Megan Haufler, LPC
• David N Hauser, DDS
• Brooke Havelka
• Shelby Raye Hawkins, LPC-INTERN
• Alison Lauren Hayde, P.T.

• Family Medicine Physician in Corpus Christi, TX
• Providers in Corpus Christi, TX by specialty
• Family Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 2, 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.