Individual provider Active NPI

Alexander Whitaker, MD

  • Cardiovascular Disease Physician
  • Fort Worth, TX
National Provider Identifier
1619531605
Registry record updated Jul 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
U4664 Issued in TX
Practice address
1307 8TH Ave
Fort Worth, TX 76104-4137
Phone
(817) 912-8280
NPI assigned
Apr 25, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 15, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Cardiovascular Disease Physician 207RC0000X U4664 TX Primary

Addresses

Primary practice location

1307 8TH Ave
Fort Worth, TX 76104-4137

Mailing address

1307 8TH Ave Ste 406
Fort Worth, TX 76104-4141
Phone (817) 912-8280

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
I20250807000850 TX Practitioner - Cardiovascular Disease (Cardiology) 4688909088 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)
Education
University of Texas Medical Branch at Galveston, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Healthtexas Provider NetworkGroup PAC ID 1355254210, 2,535 clinicians

Practice addresses (Care Compare)

1250 8TH Ave
Suite 200
Fort Worth, TX 76104-4158
Phone (817) 912-8240

1307 8TH Ave
Suite 406
Fort Worth, TX 76104-4141
Phone (817) 912-8040

1400 8TH Ave
Fort Worth, TX 76104-4110

2035 Fort Worth Hwy
Suite 100
Weatherford, TX 76086-4783
Phone (817) 594-0496

4001 Worth St
Dallas, TX 75246-1608

5408 Colleyville Blvd
Colleyville, TX 76034-5833
Phone (817) 498-9920

821 N Coleman St
Suite 100
Prosper, TX 75078-2339
Phone (469) 800-5200

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Healthtexas Provider Network CurrentSince Sep 8, 2025 Accepting new patients
Healthtexas Provider Network Cardiovascular Disease Current Accepting new patients
Healthtexas Provider Network CurrentSince Sep 8, 2025 Accepting new patients
Healthtexas Provider Network Past Accepting new patients

Locations

5408 Colleyville Blvd
Colleyville, TX 76034
Phone (817) 498-9920

4001 Worth St
#A
Dallas, TX 75246
Phone (214) 820-8665

3500 Gaston Ave
Dallas, TX 75246

301 N Washington Ave
Fl 5
Dallas, TX 75246
Phone (469) 800-8742

1307 8th Ave
Ste 406
Ft Worth, TX 76104
Phone (817) 912-9550

821 N Coleman St
Ste 100
Prosper, TX 75078
Phone (469) 800-5200

2035 Fort Worth Hwy
Ste 100
Weatherford, TX 76086
Phone (817) 594-0496

Interoperability endpoints

  • Direct secure messaging: awhitaker297897@direct.phhs.org
  • Direct secure messaging: awhitaker483488@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 2

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": "1556150400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784073600000",
    "number": "1619531605",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1307 8TH AVE STE 406",
            "city": "FORT WORTH",
            "state": "TX",
            "postal_code": "761044141",
            "telephone_number": "817-912-8280"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1307 8TH AVE",
            "city": "FORT WORTH",
            "state": "TX",
            "postal_code": "761044137",
            "telephone_number": "817-912-8280"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WHITAKER",
        "first_name": "ALEXANDER",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-04-25",
        "last_updated": "2026-07-15",
        "certification_date": "2026-07-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "TX",
            "license": "U4664",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fort Worth, TX

Sources for this page

Verify at the official NPI Registry.