Individual provider Active NPI

Thomas P Winkler, M.D.

  • Family Medicine Physician
  • Richardson, TX
National Provider Identifier
1336197128
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
H3959 Issued in TX
Practice address
2821 E President George Bush Hwy
Ste 100
Richardson, TX 75082-4266
Phone
(214) 575-3422
Fax
(214) 575-9929
NPI assigned
May 4, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X H3959 TX Primary

Addresses

Primary practice location

2821 E President George Bush Hwy
Ste 100
Richardson, TX 75082-4266

Mailing address

2821 E President George Bush Hwy
Ste 100
Richardson, TX 75082-4266
Phone (214) 575-3422

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)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
H3959TXMDFamily Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1146700800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1336197128",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2821 E PRESIDENT GEORGE BUSH HWY",
            "address_2": "STE 100",
            "city": "RICHARDSON",
            "state": "TX",
            "postal_code": "750824266",
            "telephone_number": "214-575-3422",
            "fax_number": "214-575-9929"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2821 E PRESIDENT GEORGE BUSH HWY",
            "address_2": "STE 100",
            "city": "RICHARDSON",
            "state": "TX",
            "postal_code": "750824266",
            "telephone_number": "214-575-3422",
            "fax_number": "214-575-9929"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WINKLER",
        "first_name": "THOMAS",
        "middle_name": "P",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-04",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "H3959",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Richardson, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.