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Donald Tai Moy, MD
Practice accepting new patients.

Donald Tai Moy, MD

(949) 791-3008
Primary Specialties
  • Internal Medicine
Medical Groups & Affiliations
  • Hoag Affiliated Physicians
  • Hoag Medical Group
  • Hoag Physician Partners
  • Additional Languages Spoken

Primary Office

415 old newport blvd
415 Old Newport Boulevard
Suite 101
Newport Beach, CA 92663
(949) 791-3008
(949) 791-3108

Physician Bio

A native of Los Angeles, Dr. Moy chose to pursue a career as a physician due to the rewarding and fulfilling nature of the profession. In fact, his two older siblings are also physicians, so it has become a family affair.

Dr. Moy selected Internal Medicine as his area of focus because of the wide breadth and depth the field offers. He enjoys the variety of patients he encounters and during his five years of practice, he has been able to help patients with all types of medical and chronic conditions.

Collaboration with his patients is the key to his success as a physician. He likes working with his patients and assisting them with making informed decisions. As he states it best, “I enjoy watching my patients get healthy. I appreciate the opportunity I have to impact their health goals in a positive manner.”

Dr. Moy received his medical degree from University of Toledo, College of Medicine and completed his residency at St. Mary Medical Center in Long Beach. He has practiced medicine in a variety of outpatient settings and excited to be a part of Hoag Medical Group.

During his time away from the office, Dr. Moy enjoys running and spending time with his rescue animals which are currently two cats.


  • Medical School:
    The University of Toledo College of Medicine and Life Sciences, Toledo, OH
  • Internship:
    St. Mary Medical Center, Long Beach, CA
  • Residency:
    St. Mary Medical Center, Long Beach, CA
  • Board Certified in Internal Medicine


Diplomate, American Board of Internal Medicine

Insurance ID Numbers

Aetna - 380797 
Anthem Blue Cross - YNL287 
Blue Shield - 0A1286921
Cigna - 2236977006
Cigna Select - 2236977006
HealthNet – 3620237493
SCAN – 996-402048
United Healthcare - 279630134
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