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Physician Directory

Find a Doctor

Dr. Michael P. Koumjian, MD

Thoracic Surgery

  • (619) 466-5700

Dr. Koumjian's Overview

Dr. Michael P. Koumjian graduated from the UMDNJ New Jersey Medical School at Newark in 1977. He works in La Mesa, CA and specializes in Thoracic Surgery. Dr. Koumjian is affiliated with Alvarado Hospital LLC, El Centro Regional Medical Center, Scripps Mercy Hospital and Sharp Grossmont Hospital.

Dr. Koumjian's Experience

Years in Practice: 38

Conditions Treated by Dr. Koumjian

Dr. Koumjian's Specialties

Thoracic Surgery

Dr. Koumjian's Education & Training

Medical School: UMDNJ New Jersey Medical School at Newark; Graduated 1977

Dr. Koumjian's Rating

Rate This Doctor

Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
  • View All Ratings

Dr. Koumjian's Accepted Insurance

  • Aetna Basic HMO
  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Savings Plus of CA
  • Aetna Signature Administrators PPO
  • Aetna Vitalidad Plus CA con Aetna
  • BCBS Blue Card PPO
  • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
  • Blue Cross CA CaliforniaCare HMO
  • Blue Cross CA Pathway X HMO Guided Access
  • View More

Dr. Koumjian's Office Information & Appointments

Office Locations

Michael P Koumjian MD Inc

5525 Grossmont Center Dr Ste 609
La Mesa, CA 91942
(619) 466-5700


Office Hours and Information

Fax: (619) 460-8975

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 9:00 AM - 5:00 PM
Tuesday 9:00 AM - 5:00 PM
Wednesday 9:00 AM - 5:00 PM
Thursday 9:00 AM - 5:00 PM
Friday 9:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. Koumjian's Practice

  • Not Available

Office Locations

Other Cardiothoracic Surgeons Near La Mesa, CA

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