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Dr. Michael Koumjian, MD

Cardiothoracic Surgery
3.4 (5)
Map Pin Small La Mesa, CA
Accepting new patients
46 years of experience

Overview of Dr. Michael Koumjian, MD

Dr. Michael Koumjian, MD is a Cardiothoracic Surgery Specialist in La Mesa, CA. They specialize in Cardiothoracic Surgery, has 46 years of experience. They graduated from New Jersey Medical School - Newark and is affiliated with Alvarado Hospital Medical Center, Loma Linda University Medical Center - Murrieta, Scripps Mercy Hospital Chula Vista, Scripps Mercy Hospital San Diego, Sharp Chula Vista Medical Center, Sharp Grossmont Hospital and Sharp Memorial Hospital.

Dr. Koumjian works at Michael Koumjian, MD in La Mesa, CA. They are accepting new patients and accepts Aetna, Anthem and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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User Ratings (of at least 4.0)
Insurance Accepted
Headshot Available
Accepting New Patients
Conditions Treated and Procedures Performed

Dr. Koumjian's Office Locations

  1. 1
    Michael Koumjian, MD
    5525 Grossmont Center Dr Ste 609, La Mesa, CA 91942 Icon Directions Right Arrow Directions Phone Icon (619) 466-5700

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Alvarado Hospital Medical Center
  • Loma Linda University Medical Center - Murrieta
  • Scripps Mercy Hospital Chula Vista
  • Scripps Mercy Hospital San Diego
  • Sharp Chula Vista Medical Center
  • Sharp Grossmont Hospital
  • Sharp Memorial Hospital

Experience & Treatment Frequency

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What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Chest CT (incl. Heart and Lungs)
Thoracentesis
Port Placements or Replacements

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Chest CT (incl. Heart and Lungs) Chevron Icon
Thoracentesis Chevron Icon
Port Placements or Replacements Chevron Icon
Aneurysm Chevron Icon
  • View other providers who treat Aneurysm
Aortic Aneurysm Chevron Icon
Aortic Valve Disease Chevron Icon
Aortic Valve Surgery Chevron Icon
Atrial Fibrillation Chevron Icon
Cardiac Catheterization (incl. Coronary Angiography) Chevron Icon
Coronary Artery Bypass Graft (CABG) Surgery Chevron Icon
Coronary Artery Disease (CAD) Chevron Icon
Heart Attack (Acute Myocardial Infarction) Chevron Icon
Pericardial Disease Chevron Icon
Peripheral Artery Catheterization Chevron Icon
Ruptured Aortic Aneurysm Chevron Icon
Transcatheter Aortic Valve Replacement (TAVR) Chevron Icon
Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary) Chevron Icon
Video-Assisted Thoracoscopic Surgery (VATS) or Thoracotomy Chevron Icon
Ablation for Treatment of Cardiac Arrhythmias Chevron Icon
Adult Congenital Heart Disease Chevron Icon
Angina and Acute Coronary Syndrome Chevron Icon
Aortic Diseases Chevron Icon
Aortic Dissection Chevron Icon
Aortic Ectasia Chevron Icon
Aortic Repair, Open or Repair of Arterial Aneurysm, Open Chevron Icon
Aortic Stenosis Chevron Icon
Aortic Valve Regurgitation Chevron Icon
Cardiac Myocardial Perfusion Imaging Chevron Icon
Cardiac Tamponade Chevron Icon
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair Chevron Icon
Carotid Artery Disease Chevron Icon
Carotid Endarterectomy (CEA) or Excision of Infected Graft Chevron Icon
Congenital Aortic Valve Disorders Chevron Icon
Congenital Heart Defects Chevron Icon
Congenital Heart Disease Chevron Icon
Coronary Artery Dissection Chevron Icon
Decortication and Pleurectomy Chevron Icon
Empyema Chevron Icon
  • View other providers who treat Empyema
Endocarditis Chevron Icon
Endovascular Repair of Aorta Chevron Icon
Lobectomy, Open Chevron Icon
Lung Cancer Chevron Icon
Lung Neoplasms, Not Specified as Malignant Chevron Icon
Lung Removal Chevron Icon
Lung Removal (Partial or Complete): Open, or Resection of Lung Tumor: Open Chevron Icon
Lymph Node Biopsy or Excision Chevron Icon
Maze Procedure Chevron Icon
Mediastinal Tumors Chevron Icon
Mediastinal Tumors, Malignant Chevron Icon
Mitral Valve Disease Chevron Icon
Mitral Valve Regurgitation Chevron Icon
Mitral Valve Stenosis Chevron Icon
Mitral Valve Surgery Chevron Icon
Neuroendocrine Tumors Chevron Icon
Non-Coronary Angioplasty, Atherectomy, and Stenting Chevron Icon
Pacemaker Insertion or Replacement Chevron Icon
Peripheral Arterial Aneurysm Chevron Icon
Pleural Cancer Chevron Icon
Pulmonary Embolism Chevron Icon
Sympathectomy Chevron Icon
Thoracoscopic Lobectomy Chevron Icon
Thoracoscopic Wedge Resection Chevron Icon
Thoracotomy Chevron Icon
Tracheal Surgery Chevron Icon
Tricuspid Valve Surgery Chevron Icon
Ventricular Fibrillation Chevron Icon
Check your insurance
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    View All Accepted Carriers

    • Aetna
    • Anthem
    • Blue Cross Blue Shield
    • Blue Cross Blue Shield of California
    • Blue Shield of California
    • Care 1st Health Plan
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • Commercial Insurance Company
    • Community Health Group
    • Coventry Health Care
    • First Health
    • Health Net
    • Health Net of California
    • HealthSmart
    • Humana
    • Medicaid of California
    • Medicare
    • Molina Healthcare
    • MultiPlan
    • Pacific Foundation for Medical Care
    • Self Pay
    • Sharp Health Plan
    • Sliding Scale
    • Tricare
    • UnitedHealthCare
    • Worker's Compensation

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

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    3.4
    Average provider rating
    Based on 5 ratings
    Patient Ratings (5)
    5 Star
    (3)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (2)
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    Dr. Koumjian's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Koumjian

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Spends appropriate amount of time with patients

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    About Dr. Michael Koumjian, MD

    Specialties
    • Cardiothoracic Surgery
    Specialties
    Years of Experience
    • 46 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1366403321
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Residency
    • UC San Diego Hosp
    Residency
    Internship
    • USN Hosp
    Internship
    Medical Education
    • New Jersey Medical School - Newark
    Medical Education

    Frequently Asked Questions

    Dr. Michael Koumjian, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Koumjian is offering online scheduling or call the provider’s office for more information.

    Dr. Koumjian has an average wait time of 16 – 30 minutes at their office(s).

    Dr. Koumjian has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Koumjian works at Michael Koumjian, MD in La Mesa, CA. View the full address on Dr. Koumjian’s profile.

    5 patients have reviewed Dr. Koumjian. The overall rating for this provider is 3.4. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Koumjian.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Koumjian, there are benefits to both methods. A person calling to schedule an with Dr. Koumjian appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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