Quick answers
- Which hospitals does Athar U. Haq work at?
- Medicare's official clinician data lists Athar U. Haq at 2 hospitals: Baylor University Medical Center and Parkland Health & Hospital System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Athar U. Haq see patients?
- Medicare's clinician data lists 3 practice locations, including Dallas, TX. Call before your visit to confirm the address.
- What is Athar U. Haq's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Athar U. Haq accept Medicare assignment?
- Yes. Medicare's clinician data says Athar U. Haq accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Athar U. Haq?
- (972) 817-6100, as listed in official Medicare / NPI Registry data.
- What is Athar U. Haq's NPI number?
- 1538448287. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Athar U. Haq works
Medicare's Facility Affiliation Data lists Athar U. Haq at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baylor University Medical CenterDallas, TX · Acute Care Hospital · CCN 450021
- Parkland Health & Hospital SystemDallas, TX · Acute Care Hospital · CCN 450015
Practice locations
Addresses where Athar U. Haq is enrolled with Medicare (CMS data updated 2026-10-02).
- 3500 Gaston Ave, Fl 1Dallas, TX 75246 (972) 817‑6100
- 4001 Worth StDallas, TX 75246
- 5200 Harry Hines BlvdDallas, TX 75235 (214) 590‑8000
Group practices
Medicare enrollment lists Athar U. Haq as a member of these groups (CMS data updated 2026-10-02).
- University of Texas Southwestern Medical Center at Dallas3,187 clinicians in the group
- Healthtexas Provider Network2,697 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Dallas
Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538448287 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians