Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Haroutioun Diccran Mesrobian, MD

Individual provider Cardiovascular Disease Physician · NPI 1477536738

Dr. Haroutioun Diccran Mesrobian, MD is registered under Cardiovascular Disease (Cardiology) in Glendale, California. Graduated from Foreign Dental Schools in 1984, 42 years ago. Practices with Heartbeat Cardiovascular Medical Group, a 9-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
42
Trained at
Foreign Dental Schools
Licensed in
CA
In the registry since
2005
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

660 W Broadway
Glendale, CA 91204-1008 Not confirmed with CMS for 14 years — call before visiting
Phone: (818) 243-9600
Fax: (818) 243-9605
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence A48097 (CA)

Record details

NPI number1477536738
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 21, 2005
Last updated in NPPESDecember 13, 2011

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolFOREIGN DENTAL SCHOOLS
Graduated 1984 (42 years in practice)
Group practice Heartbeat Cardiovascular Medical Group — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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