NPIMap

Organization Active NPI

Hni Hospital Services of Texas, Inc

  • Internal Medicine Physician
  • Austin, TX
National Provider Identifier
1053884080
Registry record updated Sep 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
Legal business name
HNI HOSPITAL SERVICES OF TEXAS, INC
Practice address
12042 Bittern Holw
Austin, TX 78758-3350
Phone
(512) 730-3060
NPI assigned
Jan 2, 2019
Last updated
Sep 3, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 3, 2026

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

Authorized official

Name
Oon Soo Ung
Title
Cfo
Phone
(512) 730-3060

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X NU
Internal Medicine Physician 207R00000X NU Primary
Hospitalist Physician 208M00000X NU
Physician Assistant 363A00000X NU
Family Nurse Practitioner 363LF0000X NU

Addresses

Primary practice location

12042 Bittern Holw
Austin, TX 78758-3350

Mailing address

30575 Bainbridge Rd Ste 200
Solon, OH 44139-2275
Phone (330) 293-8943

Other practice location 1

1401 St Joseph Pkwy
Houston, TX 77002-8301
Phone (512) 730-3056

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20190603002968 TX Part B Supplier - Clinic/Group Practice 5890028021 Receives reassigned benefits from 46 practitioners
Practice locations: Laredo, TX; Humble, TX; Houston, TX; Harlingen, TX; Edinburg, TX; Donna, TX; Del Rio, TX; Brownsville, TX…

National Provider Directory

National Provider Directory

Locations

510 Paredes Line Rd
Brownsville, TX 78521
Phone (956) 542-3714

4301 N Bartlett Ave
Laredo, TX 78041
Phone (866) 252-8045

721 S Airport Dr
Weslaco, TX 78596
Phone (956) 968-8502

Practitioners & affiliated clinicians

Practitioners 69

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 69

NPI Registry JSON

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

{
    "created_epoch": "1546387200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788393600000",
    "number": "1053884080",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "30575 BAINBRIDGE RD STE 200",
            "city": "SOLON",
            "state": "OH",
            "postal_code": "441392275",
            "telephone_number": "330-293-8943",
            "fax_number": "888-730-1925"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12042 BITTERN HOLW",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787583350",
            "telephone_number": "512-730-3060"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1401 St Joseph Pkwy",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770028301",
            "country_code": "US",
            "telephone_number": "512-730-3056",
            "fax_number": "888-730-3056",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "HNI HOSPITAL SERVICES OF TEXAS, INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2019-01-02",
        "last_updated": "2026-09-03",
        "certification_date": "2026-09-03",
        "status": "A",
        "authorized_official_last_name": "UNG",
        "authorized_official_first_name": "OON SOO",
        "authorized_official_title_or_position": "CFO",
        "authorized_official_telephone_number": "512-730-3060"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Austin, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.