COVID Update: Masks are still required in health care settings, even if you’re fully vaccinated. Read our FAQs.

Hanh Bui, MD

COVID-19 update:

If you suspect you have symptoms of COVID-19, please call our nurse line at 888-261-8431 before coming in or use one of our virtual care options. Do not schedule online. For general guidance on COVID-19, visit or call the county hotline at 2-1-1.

Dr. Hanh Bui, MD


Phone Number
2067 W. Vista Way
Vista, CA 92083
Get directions
Accepts new patients


  • Cardiovascular Disease
  • Clinical Cardiac Electrophysiology

Board Certifications

  • American Board of Internal Medicine, Clinical Cardiac Electrophysiology, 2011
  • American Board of Internal Medicine, Cardiovascular Disease, 2005

Medical Education

  • Johns Hopkins University School of Medicine, MD, 1998


  • Case Western Reserve University, Internal Medicine, 2002


  • University of California, San Diego, Electrophysiology, 2007
  • University of California, San Diego, Cardiovascular Disease, 2005
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