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Diagnostic Radiology

Hagar Mahmoud, MD

Works at hospitals in League City, TX · Texas

Summary

Hagar Mahmoud, MD (Diagnostic Radiology) is listed by Medicare at 1 hospital in League City, TX. NPI 1396361796. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Hagar Mahmoud, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
15Years since medical school (graduated 2011)
FemaleGender (as listed)
UTMB Faculty Group PracticeGroup practice

Quick answers

Which hospitals does Hagar Mahmoud work at?
Medicare's official clinician data lists Hagar Mahmoud at 1 hospital: UTMB Health League City Campus Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Hagar Mahmoud see patients?
Medicare's clinician data lists 2 practice locations, including Webster, TX and Galveston, TX. Call before your visit to confirm the address.
What is Hagar Mahmoud's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Hagar Mahmoud accept Medicare assignment?
Yes. Medicare's clinician data says Hagar Mahmoud 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 Hagar Mahmoud?
(832) 632-6500, as listed in official Medicare / NPI Registry data.
What is Hagar Mahmoud's NPI number?
1396361796. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Hagar Mahmoud works

Medicare's Facility Affiliation Data lists Hagar Mahmoud at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Hagar Mahmoud is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Hagar Mahmoud as a member of this group (CMS data updated 2026-10-02).

  • UTMB Faculty Group Practice1,101 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Texas →

Other radiologists in Webster

Clinicians with the same Medicare primary specialty in Webster, TX — not a recommendation.

All radiologists in Webster →

Clinician information

CredentialMD
Graduation year2011
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396361796
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians