Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Hratch Dirayr Kourouyan, MD

Individual provider Ophthalmology Physician · NPI 1386869113

Hratch Dirayr Kourouyan, MD is an Ophthalmology in Glendale, California. Graduated from University of California, San Francisco School of Medicine in 1998, 28 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
28
Trained at
University of California, San Francisco School of Medicine
Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1540 W Glenoaks Blvd Ste 101
Glendale, CA 91201-3153
Phone: (818) 247-8739
Fax: (818) 247-8733
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence A70536 (CA)

Record details

NPI number1386869113
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 16, 2007
Last updated in NPPESApril 20, 2023
Certification dateApril 20, 2023
Mailing address1540 W Glenoaks Blvd Ste 101, Glendale, CA 91201-3153

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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