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Dr. Eugene Byun, MD

Dr. Eugene Byun, MD

Age 55 Cardiology M

Telehealth available

Accepting New Patients


Dr. Eugene Byun, MD is a cardiology specialist in Fullerton, CA. Dr. Byun completed a residency at Virginia Mason Medical Center. He currently practices at St. Jude Heritage Medical Group and is affiliated with St. Jude Medical Center. He accepts multiple insurance plans. Dr. Byun is board certified in Cardiovascular Disease.


  1. St. Jude Heritage Medical Group

    1. 1
      St. Jude Heritage Medical Group
      100 E Valencia Mesa Dr, Fullerton, CA 92835 Existing Patients: (714) 446-5050


Korean, Spanish


  • Los Angeles County Harbor - UCLA Medical Center, Fellowship Hospital — 2001
  • University of California, Irvine, Fellowship Hospital — 1999
  • Virginia Mason Medical Center, Residency Hospital — 1995
  • Virginia Mason Medical Center, Internship Hospital — 1993

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Blue Shield of California
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Health Net of California
  • Humana
  • MultiPlan
  • Principal Financial Group
  • UnitedHealthCare
  • WellPoint

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Dr. Byun is excellent. He always carefully listens to my questions, provides thoughtful answers, and never rushes. He is outstanding.
— Mar 29, 2019
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Dr. Eugene Byun, MD
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Hospital Affiliations

  • St. Jude Medical Center
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