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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. Michael Koumjian:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Michael Koumjian is Good. Dr. Koumjian has been reviewed by 5 patients who have provided 2 comments. The rating is 4 out of 5 stars.

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

Specialties & Research

Dr. Michael Koumjian, MD is board certified in Thoracic Surgery (Cardiothoracic Vascular Surgery).

  • He has special expertise in 1 area:
  • Thoracic/Cardiothoracic Surgery

Education & Awards

Dr. Koumjian graduated from UMDNJ, Newark. He has 2 awards.

Outstanding citizenship award american legion of s
Sparks presidential award penn state univ


Dr. Koumjian has 22 hospital affiliations:

  • Scripps Mercy Hospital San Diego 
  • Sharp Mary Birch Hospital for Women 


  • Spanish
  • English

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Additional Information
Dr. Michael Koumjian MD is a male Cardiothoracic Surgeon, has 35 years of experience and practices in Thoracic Surgery and Cardiothoracic Vascular Surgery.
Where does Dr. Michael Koumjian practice?
Dr. Michael Koumjian has 1 office location.
Dr. Michael Koumjian practices Thoracic Surgery and Cardiothoracic Vascular Surgery near La Mesa, CA.
See La Mesa Cardiothoracic Surgeons.