Individual provider Active NPI

Hartini Gellang, CRNA

  • Certified Registered Nurse Anesthetist
  • College Station, TX
National Provider Identifier
1992451504
Registry record updated May 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
1071479 Issued in TX
Practice address
700 Scott and White Dr
College Station, TX 77845-6441
Phone
(979) 207-0100
Fax
(979) 207-2161
NPI assigned
Feb 23, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 29, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 1071479 TX Primary

Addresses

Primary practice location

700 Scott and White Dr
College Station, TX 77845-6441

Mailing address

PO Box 844658
Dallas, TX 75284-4658
Phone (800) 994-0371

Other practice location 1

3705 Medical Pkwy Ste 570
Austin, TX 78705-1024
Phone (972) 715-5000

Other practice location 2

1500 Citywest Blvd Ste 300
Houston, TX 77042-2549
Phone (972) 715-5000

Other practice location 3

10999 W Interstate 10 Ste 903
San Antonio, TX 78230-1747
Phone (972) 715-5000

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address hgellang209035@direct.sw.org

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220309001086 TX Practitioner - Certified Registered Nurse Anesthetist (Crna) 0840685830 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
U S Anesthesia Partners of Texas, PAGroup PAC ID 7315850351, 2,750 clinicians
Scott and White ClinicGroup PAC ID 8123923604, 2,426 clinicians

Practice addresses (Care Compare)

1201 W 38TH St
Austin, TX 78705-1006
Phone (512) 324-1000

1280 Arrington Rd
Suite 200
College Station, TX 77845-8696
Phone (979) 207-6550

700 Scott and White Dr
College Station, TX 77845-6441
Phone (979) 207-0100

Hospital & facility affiliations

  • Baylor Scott & White Medical Center- College Stati Hospital, College Station, TX, CCN 670088
  • Dell Seton Med Center at the University of TX Hospital, Austin, TX, CCN 450124
  • Ascension Seton Hays Hospital, Kyle, TX, CCN 670056
  • Ascension Seton Medical Center Austin Hospital, Austin, TX, CCN 450056

Merit-based Incentive Payment System (MIPS)

Final score
88.94 of 100Reported as group
Quality
91.31
Improvement activities
40
Cost
79.05

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
1071479TXMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
U. S. Anesthesia Partners of Texas, P.a., Nurse Anesthetist, Certified Registered CurrentSince Feb 10, 2022 Accepting new patients
U S Anesthesia Partners of Texas, PA Nurse Anesthetist, Certified Registered CurrentSince Feb 10, 2022 Accepting new patients

Locations

1201 W 38th St
Austin, TX 78705
Phone (512) 324-1058

4900 Mueller Blvd
Austin, TX 78723
Phone (512) 324-0165

3705 Medical Pkwy
Ste 570
Austin, TX 78705
Phone (512) 454-2454

1500 Citywest Blvd
Ste 300
Houston, TX 77042
Phone (713) 458-4185

100 Medical Dr
Lake Jackson, TX 77566
Phone (713) 496-7555

10999 W Interstate 10
Ste 903
San Antonio, TX 78230
Phone (210) 375-7790

9250 Pinecroft Dr
Shenandoah, TX 77380
Phone (281) 364-2300

Interoperability endpoints

  • Direct secure messaging: hgellang209035@direct.sw.org

Organizations & group practices 4

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 & facility affiliations 4

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

NPI Registry JSON

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

{
    "created_epoch": "1645574400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780012800000",
    "number": "1992451504",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 844658",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752844658",
            "telephone_number": "800-994-0371",
            "fax_number": "254-215-9722"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "700 SCOTT AND WHITE DR",
            "city": "COLLEGE STATION",
            "state": "TX",
            "postal_code": "778456441",
            "telephone_number": "979-207-0100",
            "fax_number": "979-207-2161"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3705 Medical Pkwy Ste 570",
            "address_purpose": "LOCATION",
            "city": "Austin",
            "state": "TX",
            "postal_code": "787051024",
            "country_code": "US",
            "telephone_number": "972-715-5000",
            "fax_number": "972-715-9976",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1500 Citywest Blvd Ste 300",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770422549",
            "country_code": "US",
            "telephone_number": "972-715-5000",
            "fax_number": "972-715-9976",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "10999 W Interstate 10 Ste 903",
            "address_purpose": "LOCATION",
            "city": "San Antonio",
            "state": "TX",
            "postal_code": "782301747",
            "country_code": "US",
            "telephone_number": "972-715-5000",
            "fax_number": "972-715-9976",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GELLANG",
        "first_name": "HARTINI",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-02-23",
        "last_updated": "2026-05-29",
        "certification_date": "2026-05-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TX",
            "license": "1071479",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "hgellang209035@direct.sw.org",
            "affiliation": "N",
            "address_1": "700 Scott and White Dr",
            "city": "College Station",
            "state": "TX",
            "country_code": "US",
            "postal_code": "778456441",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in College Station, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.