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Michael I. Miyamoto, MD
Practice accepting new patients.

Michael I. Miyamoto, MD

(949) 364-3388
Primary Specialties
  • Cardiology
  • Cardiovascular Disease
Medical Groups & Affiliations
  • Mission Heritage Medical Group
  • Mission Hospital Affiliated Physicians

Primary Office

26800 Crown Valley Pkwy.
Suite 120
Mission Viejo, CA 92691
(949) 364-3388
(949) 364-5026
Web Page:
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4.9 out of 5 (116 Ratings | 5 Comments)


Always spends all the time necessary with me.
#1. *Dr. Miyamoto.
I have already recommended *Dr. Miyamoto to my husband who has subsequently seen him too.
I have recommended *Dr. Miyamoto to others.
*Dr. Miyamoto is amazing. I have always felt that he truly cares about my well being.
5 Total Comments

Physician Bio

Dr. Miyamoto received his bachelor's and master's degrees from Stanford University where he graduated with Distinction and Departmental Honors. He attended medical school at the University of California, San Diego School of Medicine. He then completed his internal medicine residency at the Massachusetts General Hospital, Harvard Medical School, Boston. Following this, he was a clinical and research fellow in Cardiology, Heart Failure and Transplantation at the Massachusetts General Hospital, Harvard Medical School, Boston.

Dr. Miyamoto was also involved in teaching and cardiac research. In 1998, he was an instructor for medical students in Cardiovascular Pathophysiology, Division of Health Sciences and Technology, Harvard University/Massachusetts Institute of Technology. He performed basic and clinical research, and published extensively in medical and scientific journals.

He is currently a Clinical Assistant Professor of Medicine at the University of California, San Diego School of Medicine. His major research interests are in the areas of heart failure and cardiac imaging.

Dr. Miyamoto has created an Executive Cardiac Assessment Program. To schedule an appointment, call (949) 364-3388 or click here to learn more.


  • Medical School:
    University of California - San Diego, CA
  • Internship:
    Massachusetts General Hospital , MA
  • Residency:
    Massachusetts General Hospital , MA
  • Fellowship:
    Massachusetts General Hospital , MA - 1998


American Board of Internal Medicine
Certification Council of Nuclear Cardiology
American Board of Internal Medicine

Areas of Expertise

General Cardiology, Congestive Heart Failure (CHF), Nuclear Cardiology, Preventive Cardiology


1987 Phi Beta Kappa 1988 Graduation with Distinction and Departmental Honors, Stanford University 1990 A. Baird Hastings Society, U.C. San Diego School of Medicine 1992 Outstanding Thesis Award, Second Prize, U.C. San Diego School of Medicine 1996 Roman W. De Sanctis Clinical Scholar Award, Massachusetts General Hospital 1998 Young Investigator Award, Heart Failure Society of America

Areas of Interest

Cardiovascular Disease