Individual provider Active NPI

Chien-Yi Liao, PH.D

  • Radiation Oncology Physician
  • Dallas, TX
National Provider Identifier
1891681482
Registry record updated Jun 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiation Oncology PhysicianTaxonomy code 2085R0001X
License
TMP02000825 Issued in TX
Practice address
5323 Harry Hines Blvd Dallas
Dallas, TX 75390-0001
Phone
(214) 648-3111
NPI assigned
Jun 18, 2025
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 23, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Radiation Oncology Physician 2085R0001X TMP02000825 TX Primary

Addresses

Primary practice location

5323 Harry Hines Blvd Dallas
Dallas, TX 75390-0001

Mailing address

5219 Maple Ave Apt 2409
Dallas, TX 75235-7468
Phone (214) 709-5310

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
TMP02000825TXMDRadiation Oncology Physician

NPI Registry JSON

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

{
    "created_epoch": "1750204800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750636800000",
    "number": "1891681482",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5219 MAPLE AVE APT 2409",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752357468",
            "telephone_number": "214-709-5310"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5323 HARRY HINES BLVD DALLAS",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "753900001",
            "telephone_number": "214-648-3111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIAO",
        "first_name": "CHIEN-YI",
        "name_prefix": "Dr.",
        "credential": "PH.D",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-06-18",
        "last_updated": "2025-06-23",
        "certification_date": "2025-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "TX",
            "license": "TMP02000825",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.