UCI Health will see you now: Welcome to our new co-workers and patients from Fountain Valley, Lakewood, Los Alamitos and Placentia Linda! 

Dr. Mark Tran is a board-certified UCI Health radiologist.

Mark D. Tran, MD


Nuclear Medicine, Diagnostic Radiology

MyChart patient portal offers a convenient and secure way to manage your healthcare online. Use MyChart to schedule appointments, request prescription renewals, send messages to your care team and more.
Medical Services
  • American Board of Nuclear Medicine, Nuclear Medicine
  • American Board of Radiology, Diagnostic Radiology
  • English
Medical School
Creighton University School of Medicine
UCSF FresnoInternal Medicine
LAC+USC Medical CenterDiagnostic Radiology
UCI Medical CenterMusculoskeletal Radiology
Professional Positions
  • Assistant Professor — Department of Radiological Sciences, UCI School of Medicine
  • Member — Radiological Society of North America
  • Member — American College of Radiology
More Information

Dr. Mark D. Tran is a board-certified UCI Health radiologist who specializes in diagnostic radiology and nuclear medicine.

He earned his medical degree at Creighton University School of Medicine in Omaha, Neb. He completed a residency in radiology at Keck School of Medicine at USC and LAC+USC Medical Center in Los Angeles, followed by a fellowship in musculoskeletal radiology at UCI Medical Center.

Tran sees patients in Orange, Irvine, Newport Beach, Costa Mesa and Yorba Linda.

UCI Medical Center
101 The City Drive South
Orange, CA 92868
Phone: 714-456-7237
Fax: 855-209-8413
UCI Health Gottschalk Medical Plaza
1 Medical Plaza Drive
Irvine, CA 92697
Phone: 949-824-8600
Fax: 855-209-8413
UCI Health Pacific Breast Care Center
1640 Newport Blvd., Suite 200
Costa Mesa, CA 92627
Phone: 949-515-3544
Fax: 949-515-3644
UCI Health Newport — Old Newport Boulevard
401 Old Newport Blvd., Suite 201
Newport Beach, CA 92663
UCI Health — Yorba Linda
18637 Yorba Linda Blvd.
Yorba Linda, CA 92886
Phone: 714-790-8600
Fax: 714-779-8003