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Emergency Medicine

Lyolya Hovhannisyan, MD

Works at hospitals in Northridge, CA · Glendale, CA · California

Summary

Lyolya Hovhannisyan, MD (Emergency Medicine) is listed by Medicare at 2 hospitals in Northridge, CA and Glendale, CA. NPI 1801479464. 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 Lyolya Hovhannisyan, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
FemaleGender (as listed)
USC Care Medical Group IncGroup practice

Quick answers

Which hospitals does Lyolya Hovhannisyan work at?
Medicare's official clinician data lists Lyolya Hovhannisyan at 2 hospitals: Northridge Hospital Medical Center and USC Verdugo Hills Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lyolya Hovhannisyan see patients?
Medicare's clinician data lists 4 practice locations, including Los Angeles, CA and Glendale, CA. Call before your visit to confirm the address.
What is Lyolya Hovhannisyan's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Lyolya Hovhannisyan accept Medicare assignment?
Yes. Medicare's clinician data says Lyolya Hovhannisyan 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 Lyolya Hovhannisyan?
(800) 872-2273, as listed in official Medicare / NPI Registry data.
What is Lyolya Hovhannisyan's NPI number?
1801479464. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lyolya Hovhannisyan works

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

Group practices

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

  • USC Care Medical Group Inc1,380 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Los Angeles

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

All emergency medicine doctors in Los Angeles →

Clinician information

CredentialMD
Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801479464
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