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Diagnostic Radiology

Roozbeh Houshyar, MD

Works at hospitals in Orange, CA · California

Summary

Roozbeh Houshyar, MD (Diagnostic Radiology) is listed by Medicare at 1 hospital in Orange, CA. NPI 1619141413. 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 Roozbeh Houshyar, 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
20Years since medical school (graduated 2006)
MaleGender (as listed)
UC RegentsGroup practice

Quick answers

Which hospitals does Roozbeh Houshyar work at?
Medicare's official clinician data lists Roozbeh Houshyar at 1 hospital: UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Roozbeh Houshyar see patients?
Medicare's clinician data lists 1 practice location in Orange, CA. Call before your visit to confirm the address.
What is Roozbeh Houshyar's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Roozbeh Houshyar accept Medicare assignment?
Yes. Medicare's clinician data says Roozbeh Houshyar 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 Roozbeh Houshyar?
(714) 456-7004, as listed in official Medicare / NPI Registry data.
What is Roozbeh Houshyar's NPI number?
1619141413. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Roozbeh Houshyar works

Medicare's Facility Affiliation Data lists Roozbeh Houshyar 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 Roozbeh Houshyar is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • UC Regents108 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in California →

Other radiologists in Orange

Clinicians with the same Medicare primary specialty in Orange, CA — not a recommendation.

All radiologists in Orange →

Clinician information

CredentialMD
Graduation year2006
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619141413
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