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Cardiologist (heart)
22 years of experience
Video profile
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Gregory Koshkarian:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Gregory Koshkarian is Good. Dr. Koshkarian has been reviewed by 7 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 4.5
Courteous Staff 4.5
Accurate Diagnosis 4.0
Bedside Manner 3.5
Spends Time with Me 3.5
Follows Up After Visit 4.0

Specialties & Research

Dr. Gregory Koshkarian, MD is board certified in Cardiovascular Disease.

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Koshkarian graduated from Yale University, New Haven. He has 1 awards.

Compassionate Doctor Recognition (2014)


Dr. Koshkarian has 10 hospital affiliations:

  • Tucson Medical Center 
  • Northwest Medical Center Oro Valley 


  • Spanish
  • German

> > > > Dr. Gregory Koshkarian, MD

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Additional Information
Dr. Gregory Merrill Koshkarian MD is a male Internist, has 22 years of experience and practices in Cardiovascular Disease, Cardiology, and Interventional Cardiology.
Where does Dr. Gregory M. Koshkarian practice?
Dr. Gregory Koshkarian has 9 office locations.
Dr. Gregory Koshkarian practices Cardiovascular Disease, Cardiology, and Interventional Cardiology near Tucson, AZ.
Additional practice locations include: Oro Valley, AZ and Green Valley, AZ.
See Tucson Cardiologists.