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

Hayk Simonyan, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1134860877

Hayk Simonyan, MD is a Pathology in Los Angeles, California. Qualified in 2007, 19 years ago. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Years since qualifying
19
Licensed in
CA
In the registry since
2022
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

10833 Le Conte Ave
Los Angeles, CA 90095-3075
Phone: (310) 206-0944
Fax: (310) 267-3561
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2300 M St Nw Fl 7, Washington, DC 20037-1434 — (202) 677-6600

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence A207483 (CA)

Record details

NPI number1134860877
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 6, 2022
Last updated in NPPESJune 12, 2026
Certification dateJune 12, 2026

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Accepts Medicare assignment Not indicated

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