Individual provider Active NPI

Thomas Charlton Diaz, DO

  • Family Medicine Physician
  • Trophy Club, TX
National Provider Identifier
1265068118
Registry record updated Mar 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
T4345 Issued in TX
Practice address
945 Trophy Club Dr
Trophy Club, TX 76262-5580
Phone
(817) 430-9111
Fax
(817) 430-8911
NPI assigned
Mar 22, 2020
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 23, 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 T4345 TX Primary

Addresses

Primary practice location

945 Trophy Club Dr
Trophy Club, TX 76262-5580

Mailing address

945 Trophy Club Dr
Trophy Club, TX 76262-5580
Phone (817) 336-2100

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
I20230612003191 TX Practitioner - Family Practice 3678996881 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
William Carey University College of Osteopathic Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Trophy Club Family Medicine PAGroup PAC ID 4688734056, 3 clinicians

Practice addresses (Care Compare)

945 Trophy Club Dr
Trophy Club, TX 76262-5580
Phone 8174309111105

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Advanced Surgeons & Physicians Network, Inc. Family Medicine CurrentSince Apr 17, 2025 Accepting new patients
Trophy Club Family Medicine PA Family Medicine CurrentSince Sep 15, 2025 Accepting new patients

Locations

7502 Greenville Ave
Dallas, TX 75231
Phone (469) 221-6000

7125 Marvin D Love Fwy
Ste 107
Dallas, TX 75237
Phone (972) 572-5000

2436 S Interstate 35 E
Ste 336
Denton, TX 76205
Phone (940) 484-7000

945 Trophy Club Dr
Trophy Club, TX 76262
Phone (817) 430-9111

Interoperability endpoints

  • Direct secure messaging: tdiaz1484223@direct.sw.org
  • FHIR API: https://fhir4.healow.com/fhir/r4/CICHAD/Endpoint/CICHAD

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1584835200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774224000000",
    "number": "1265068118",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "945 TROPHY CLUB DR",
            "city": "TROPHY CLUB",
            "state": "TX",
            "postal_code": "762625580",
            "telephone_number": "817-336-2100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "945 TROPHY CLUB DR",
            "city": "TROPHY CLUB",
            "state": "TX",
            "postal_code": "762625580",
            "telephone_number": "817-430-9111",
            "fax_number": "817-430-8911"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ",
        "first_name": "THOMAS",
        "middle_name": "CHARLTON",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-03-22",
        "last_updated": "2026-03-23",
        "certification_date": "2026-03-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "T4345",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Trophy Club, TX

Sources for this page

Verify at the official NPI Registry.