Summary

Dr. Eugene Byun is a cardiovascular disease specialist with additional expertise in interventional cardiology. He earned his medical degree from Indiana University School of Medicine and completed his internship and residency at Virginia Mason Medical Center. Dr. Byun further advanced his training through fellowships at Harbor-UCLA/Good Samaritan and University of California Irvine College of Medicine. With 34 years of experience in cardiology, he provides care to patients in English.

Dr. Byun practices at Saint Jude Hospital and sees patients in Fullerton, California. He specializes in treating heart rhythm disorders like atrial fibrillation and cardiac arrhythmia, as well as coronary artery disease. His diagnostic expertise includes performing electrocardiograms and contrast echocardiography to evaluate heart function and structure. Patients have given him an average rating of 4.1 stars, reflecting their confidence in his cardiovascular care.

Overview based on verified provider data

Quick Facts

  • 4
  • 34 years of experience
  • 27 insurance plans accepted
  • speaks English
  • Harbor-Ucla/Good Samariting
  • 6 written reviews
  • 3 specialties
  • 15 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

St. Jude Heritage Fullerton - Cardiology

100 E Valencia Mesa Dr Ste 206Fullerton, CA 92835

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Dr. Eugene Byun, MDDr. Raghav Sharma, MDDr. Joan Renata Orlando, MDDr. Melody Zaya
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients
34 Years of Experience 16 Years of Experience 63 Years of Experience 17 Years of Experience
Virtual Visit Available Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Hindi Speaks French, English
Fullerton , CAWinter Park , FLMontebello , CAIrvine , CA
Med School: Indiana University School of Medicine Med School: New York Medical College Med School: Rutgers New Jersey Medical School Med School: Drexel University College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Eugene Byun

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna - HMO
  • Aetna Medicare Advantage HMO
  • Aetna Medicare Advantage PPO
  • Aetna PPO
  • Anthem Blue Cross HMO
  • Anthem Blue Cross Medicare Advantage
  • Anthem Blue Cross Medicare PPO
  • Anthem Blue Cross PPO
  • Blue Shield of CA HMO
  • Blue Shield of CA HMO - Trio
  • Blue Shield of CA Medicare Advantage
  • Blue Shield of CA PPO
  • Cigna HMO
  • Cigna PPO
  • Coventry/First Health PPO
  • Health Net - HMO
  • Health Net - Medicare Advantage
  • Health Net PPO
  • HealthSmart (Interplan) PPO
  • Multiplan PPO
  • Providence Health Plan - Medicare Advantage
  • SCAN Medicare Advantage
  • TriWest - Tricare
  • United Healthcare HMO
  • United HealthCare PPO
  • US Family Health Plan - TriCare
  • Vivity by Anthem Blue Cross

Medical Specialties

Dr. Eugene Byun has the following 3 specialties

Specialty Expertise

Dr. Eugene Byun has the following 15 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Cardiologist
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Cholesterol
  • High Cholesterol (Hypercholesterolemia)
  • Hypertension
  • Interventional Cardiology
  • Stroke
  • Unstable Angina

Certifications, License, & Education

34 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Expired

EDUCATION & TRAINING

Fellowship

Harbor-Ucla/Good Samariting2001
UCI Medical Center1999
University Of California Irvine College Of Medicine1999

Residency

Virginia Mason Medical Center1995

Internship

Virginia Mason Medical Center1993

Medical School

Indiana University School of MedicineGraduated in 1992

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Frequently Asked Questions

Where is Dr. Eugene Byun's office located?
Dr. Eugene Byun's office is located at 100 E Valencia Mesa Dr Ste 206, Fullerton, CA, 92835.
Does Dr. Eugene Byun accept virtual/telehealth appointments?
Yes, Dr. Eugene Byun accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.
Which hospitals is Dr. Eugene Byun affiliated with?
Dr. Eugene Byun is affiliated with Saint Jude Hospital.
Does Dr. Eugene Byun accept my insurance?
You can see the insurance plans that Dr. Eugene Byun accepts on their Vitals profile.
What languages does Dr. Eugene Byun speak?
Dr. Eugene Byun speaks English.

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