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Cardiovascular Disease (Cardiology)

Michelle Mathevosian, MD

Sees patients in Los Angeles, CA · California

Summary

Dr. Michelle Mathevosian, MD is a cardiologist at 4650 W Sunset Blvd, Los Angeles, CA 90027. Phone: (323) 361-8408. Accepts Medicare assignment. NPI 1043741267. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Cardiologist (Medicare lists Cardiovascular Disease (Cardiology))
  • Address: 4650 W Sunset Blvd, Los Angeles, CA 90027 · Directions
  • Phone: (323) 361‑8408
  • Medicare: Accepts Medicare assignment
  • Group practice: Childrens Hospital Los Angeles Medical Group Inc
  • Medical school: R Franklin University Of Med & Sci/chicago Medical School · graduated 2017 (9 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Michelle Mathevosian, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Michelle Mathevosian accept Medicare assignment?
Yes. Medicare's clinician data says Michelle Mathevosian accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Michelle Mathevosian's NPI number?
1043741267. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Michelle Mathevosian is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Michelle Mathevosian as a member of this group (CMS data updated October 2, 2026).

  • Childrens Hospital Los Angeles Medical Group Inc295 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in California →

Other cardiologists in Los Angeles

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

All cardiologists in Los Angeles →

Other clinicians in Childrens Hospital Los Angeles Medical Group Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolR Franklin University Of Med & Sci/chicago Medical School
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043741267
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians