Individual provider Active NPI

Athar Ui Haq, D.O.

  • Internal Medicine Physician
  • Dallas, TX
National Provider Identifier
1538448287
Registry record updated Mar 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
Q0762 Issued in TX
Practice address
5323 Harry Hines Blvd
Dallas, TX 75390-7208
Phone
(214) 645-0624
Fax
(214) 645-0078
NPI assigned
Aug 12, 2011
Last updated
Mar 6, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 6, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 5101019589 MI
Internal Medicine Physician 207R00000X Q0762 TX Primary
Hospitalist Physician 208M00000X Q0762 TX

Addresses

Primary practice location

5323 Harry Hines Blvd
Dallas, TX 75390-7208

Mailing address

PO Box 845347
Dallas, TX 75284-5347
Phone (146) 489-7912

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
I20141009001320 TX Practitioner - Internal MedicinePractitioner - Hospitalist 0941420152 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Healthtexas Provider NetworkGroup PAC ID 1355254210, 2,535 clinicians

Practice addresses (Care Compare)

3500 Gaston Ave
FL 1
Dallas, TX 75246-2017
Phone (972) 817-6100

4001 Worth St
Dallas, TX 75246-1608

5200 Harry Hines Blvd
Dallas, TX 75235-7709
Phone (214) 590-8000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
82.87 of 100Reported as group
Quality
70.15
Promoting interoperability
100
Improvement activities
40
Cost
72.75

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
5101019589MIMDInternal Medicine Physician
Q0762TXMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Healthtexas Provider Network CurrentSince Apr 6, 2026 Accepting new patients
Healthtexas Provider Network CurrentSince Apr 6, 2026 Accepting new patients
The University of Texas Southwestern Medical Center at Dallas CurrentSince Aug 4, 2014 Accepting new patients
America First Urgent Care PLLC CurrentSince Jan 16, 2021 Accepting new patients
University of Texas Southwestern Medical Center at Dallas CurrentSince Aug 4, 2014 Accepting new patients
Dallas County Hospital District Past Accepting new patients

Locations

809 S MacArthur Blvd
Ste 400
Coppell, TX 75019
Phone (469) 498-2000

1801 Inwood Rd
Fl Seventh
Dallas, TX 75235

2201 Inwood Rd
Dallas, TX 75235
Phone (214) 645-2563

5323 Harry Hines Blvd
Ut Southwest Medical Center, TX 75390

Organizations & group practices 7

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 45

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 45

NPI Registry JSON

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

{
    "created_epoch": "1313107200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772755200000",
    "number": "1538448287",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 845347",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752845347",
            "telephone_number": "146-489-7912",
            "fax_number": "146-489-5312"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5323 HARRY HINES BLVD",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "753907208",
            "telephone_number": "214-645-0624",
            "fax_number": "214-645-0078"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAQ",
        "first_name": "ATHAR",
        "middle_name": "UI",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-08-12",
        "last_updated": "2026-03-06",
        "certification_date": "2026-03-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "5101019589",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "Q0762",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "TX",
            "license": "Q0762",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

Verify at the official NPI Registry.