Individual provider Active NPI

Kristina Tzartzeva

  • Gastroenterology Physician
  • Austin, TX
National Provider Identifier
1760846802
Registry record updated Aug 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
T6401 Issued in TX
Practice address
1601 Trinity St BLDG B
Austin, TX 78712-1765
Phone
(512) 495-5555
NPI assigned
Apr 5, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 26, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X T6401 TX Primary

Addresses

Primary practice location

1601 Trinity St BLDG B
Austin, TX 78712-1765

Mailing address

1601 Trinity St BLDG B
Austin, TX 78712-1765

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20221018000372 TX Practitioner - Gastroenterology 6709252661 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
University of Texas Southwestern Medical School at Dallas, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
The University of Texas at AustinGroup PAC ID 2668559436, 154 clinicians
University of Texas at Austin Dell Medical SchoolGroup PAC ID 7113401340, 144 clinicians
Seton Family of DoctorsGroup PAC ID 0941333280, 785 clinicians

Practice addresses (Care Compare)

1601 Trinity St
Austin, TX 78712-1765
Phone (833) 882-2737

Hospital & facility affiliations

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

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy20
Upper gastrointestinal (GI) endoscopy for acid reflux18

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy, Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
T6401TXMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Seton Family of Doctors CurrentSince Oct 1, 2022 Accepting new patients
University of Texas at Austin Dell Medical School CurrentSince Aug 1, 2025 Accepting new patients
Seton Family of Doctors CurrentSince Oct 1, 2022 Accepting new patients
University of Texas at Austin Dell Medical School CurrentSince Aug 1, 2025 Accepting new patients
University Health Services Past Accepting new patients

Locations

1601 Trinity St
Ste 9901S
Austin, TX 78712
Phone (512) 324-7831

1601 Trinity St
Austin, TX 78712
Phone (833) 882-2737

1400 N Interstate 35
Ste 300
Austin, TX 78701
Phone (512) 324-8300

1601 Trinity St
Bldg B
Austin, TX 78712
Phone (512) 964-8248

Interoperability endpoints

  • Direct secure messaging: kristina.tzartzeva.1@16041.direct.athenahealth.com
  • Direct secure messaging: kristina.tzartzeva.1@8363.direct.athenahealth.com

Organizations & group practices 5

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 1

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": "1459814400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756166400000",
    "number": "1760846802",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1601 TRINITY ST BLDG B",
            "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 BLDG B",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787121765",
            "telephone_number": "512-495-5555"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TZARTZEVA",
        "first_name": "KRISTINA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-04-05",
        "last_updated": "2025-08-26",
        "certification_date": "2025-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "T6401",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Austin, TX

Sources for this page

Verify at the official NPI Registry.