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Ophthalmology

Hratch D. Kourouyan, MD

Works at hospitals in Los Angeles, CA · California

Summary

Hratch D. Kourouyan, MD (Ophthalmology) is listed by Medicare at 1 hospital in Los Angeles, CA. NPI 1386869113. 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 Hratch D. Kourouyan, 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

OphthalmologyPrimary specialty
YesAccepts Medicare assignment
28Years since medical school (graduated 1998)
University Of California, San Francisco School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Which hospitals does Hratch D. Kourouyan work at?
Medicare's official clinician data lists Hratch D. Kourouyan at 1 hospital: PIH Health Good Samaritan Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Hratch D. Kourouyan see patients?
Medicare's clinician data lists 1 practice location in Glendale, CA. Call before your visit to confirm the address.
What is Hratch D. Kourouyan's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does Hratch D. Kourouyan accept Medicare assignment?
Yes. Medicare's clinician data says Hratch D. Kourouyan 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 Hratch D. Kourouyan?
(818) 247-8739, as listed in official Medicare / NPI Registry data.
What is Hratch D. Kourouyan's NPI number?
1386869113. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Hratch D. Kourouyan works

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

Specialties

Find other Ophthalmology doctors in California →

Other ophthalmologists in Glendale

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

All ophthalmologists in Glendale →

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Francisco School Of Medicine
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386869113
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