Image of - Mark H. Takemura, MD

Mark H. Takemura, MD

Offers Video Visits

Torrance Gastroenterology

20911 Earl St., Ste. 220

Torrance, CA 90503

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A Southern California native, Dr. Takemura completed his education and medical training in Los Angeles at some of the top institutions in the nation. He has more than 20 years of experience caring for patients in the Southern California region, specifically focusing on the Los Angeles and South Bay areas. Dr. Takemura is board certified in gastroenterology. His clinical interests include colon cancer screening for prevention and detection, and gastroesophogeal reflux disease. Dr. Takemura says working in the field of medicine gives him the opportunity to interact with people from diverse backgrounds and to assist them with one of the most important aspects of their lives – their health. Dr. Takemura is married and has two children. When not at work, he enjoys spending quality time with family and friends.

Education & Experience


Medical School

University of California Los Angeles 1985


Cedars Sinai Medical Center 1986


Cedars Sinai Medical Center 1989


Cedars Sinai Medical Center 1991

Associations & Certifications

Board Certifications

American Board of Internal Medicine, Gastroenterology

American Board of Internal Medicine, Internal Medicine

Insurances Accepted

  • Aetna HMO
  • Anthem Blue Cross HMO
  • Anthem Blue Cross Medicare Advantage
  • Blue Shield of CA HMO
  • Blue Shield of CA HMO – Trio
  • Blue Shield of CA Medicare Advantage
  • Cigna HMO
  • Clever Care
  • Health Net Medicare Advantage
  • Humana Medicare Advantage HMO
  • SCAN Medicare Advantage
  • United Healthcare Medicare Advantage
  • United HealthCare PPO
  • Multiplan PPO
  • Aetna US Healthcare PPO
  • BeechStreet PPO
  • Blue Cross of California PPO
  • Blue Shield of California PPO
  • ChoiceCare-Humana PPO
  • Cigna Healthcare PPO (No Local Plus)
  • Coventry Health Care PPO
  • First Health PPO
  • Health Net of California PPO
  • Oscar PPO
  • PHCS (Private Healthcare Systems) PPO
  • TriCare (TriWest) PPO


Torrance Gastroenterology

(310) 214-7236

20911 Earl St., Ste. 220

Torrance, CA 90503

Get Directions