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Diagnostic Radiology

Alireza Paydar, MD

Works at hospitals in San Antonio, TX · Texas

Summary

Alireza Paydar, MD (Diagnostic Radiology) is listed by Medicare at 4 hospitals in San Antonio, TX. NPI 1043940455. 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 Alireza Paydar, 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
30Years since medical school (graduated 1996)
MaleGender (as listed)
University of Texas Health Science Center at San AntonioGroup practice

Quick answers

Which hospitals does Alireza Paydar work at?
Medicare's official clinician data lists Alireza Paydar at 4 hospitals: Baptist Medical Center, Methodist Hospital, University Health System and UT Health San Antonio Multispecialty & Research Ho…. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alireza Paydar see patients?
Medicare's clinician data lists 10 practice locations, including Boerne, TX and San Antonio, TX. Call before your visit to confirm the address.
What is Alireza Paydar's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Alireza Paydar accept Medicare assignment?
Yes. Medicare's clinician data says Alireza Paydar 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 Alireza Paydar?
(210) 358-4000, as listed in official Medicare / NPI Registry data.
What is Alireza Paydar's NPI number?
1043940455. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alireza Paydar works

Medicare's Facility Affiliation Data lists Alireza Paydar 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 Alireza Paydar is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.

Group practices

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

  • University of Texas Health Science Center at San Antonio1,297 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Texas →

Other radiologists in Boerne

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

All radiologists in Boerne →

Clinician information

CredentialMD
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043940455
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