Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Diagnostic Radiology

Michael Shirazi, DO

Works at hospitals in Simi Valley, CA · Thousand Oaks, CA · California

Summary

Michael Shirazi, DO (Diagnostic Radiology) is listed by Medicare at 2 hospitals in Simi Valley, CA and Thousand Oaks, CA. NPI 1235580176. 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 Michael Shirazi, 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
10Years since medical school (graduated 2016)
MaleGender (as listed)
Beverly Radiology Medical Group IIIGroup practice (+3 more)

Quick answers

Which hospitals does Michael Shirazi work at?
Medicare's official clinician data lists Michael Shirazi at 2 hospitals: Adventist Health Simi Valley and Los Robles Hospital & Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael Shirazi see patients?
Medicare's clinician data lists 58 practice locations, including Toluca Lake, CA, Santa Ana, CA and Downey, CA. Call before your visit to confirm the address.
What is Michael Shirazi's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Michael Shirazi accept Medicare assignment?
Yes. Medicare's clinician data says Michael Shirazi 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 Michael Shirazi?
(818) 762-2626, as listed in official Medicare / NPI Registry data.
What is Michael Shirazi's NPI number?
1235580176. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael Shirazi works

Medicare's Facility Affiliation Data lists Michael Shirazi 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 Michael Shirazi is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 58; the Medicare profile lists all.

Group practices

Medicare enrollment lists Michael Shirazi as a member of these groups (CMS data updated 2026-10-02).

  • Beverly Radiology Medical Group III328 clinicians in the group
  • Desert Advanced Imaging Medical Center208 clinicians in the group
  • West Valley Radiology Medical Group Inc43 clinicians in the group
  • Thousand Oaks Diagnostic Imaging Center11 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in California →

Other radiologists in Toluca Lake

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

All radiologists in Toluca Lake →

Clinician information

CredentialDO
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1235580176
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