About Me

Dr. John W. Wang, who specializes in internal medicine, has relocated his successful Southern California practice to Fountain Valley.

Dr. Wang is board certified in internal medicine. He received his M.D. degree from the University of Texas, San Antonio after graduating with honors from the California Institute of Technology.

As a primary care physician (PCP), Dr. Wang is your personal physician, generally the first person you see for a regular physical exam or specific health problem. He will know all about your medical history, changes that have occurred over time, and your ongoing health and wellness.

Dr. Wang will recommend an individual, customized treatment plan for you to begin feeling your best. He will refer you to specialists as needed and will track and monitor your specialty care as it relates to you as a whole person. Our patients enjoy service in a clean and stylishly modern office setting. Consultations are completely confidential and done in a comfortable and friendly manner.



Provider Specialty

Internal Medicine


  • Primary Care

Locations & Affiliations


MemorialCare Medical Group - Orange Coast Medical Center (Health and Wellness Pavilion)

18035 Brookhurst Street

Suite 2100

Fountain Valley, CA

Office: (877) 696-3622

Insurances Accepted

Aetna Commercial HMO
Anthem Commercial HMO
Anthem Vivity HMO
BlueShield Commercial HMO
Cigna Commercial HMO
Health Net Commercial HMO
UHC Commercial HMO
Aetna Medicare Advantage HMO
Alignment Medicare Advantage HMO
BlueShield Medicare Advantage HMO
Health Net Medicare Advantage HMO
Humana Medicare Advantage HMO
SCAN Medicare Advantage HMO
UHC AARP Medicare Advantage HMO
Aetna PPO
Anthem PPO
Blue Shield PPO
Cigna PPO
Health Net PPO
Humana PPO
TriCare West(HN)/TriWest Healthcare(BSC)
United HealthCare PPO
Aetna Whole Health ACO
Boeing MemorialCare Health Alliance ACO
Primary Care First ACO
Anthem Pathway HMO
BlueShield Trio Commercial HMO
Cigna Value/Select HMO
UHC Harmony Commercial HMO
Clever Care Medicare Advantage HMO