About Me

Dr. Nguyen is an internist in Westminster, California. She received her medical degree from the University of California San Diego School of Medicine and has been in practice for more than 20 years.


English, Vietnamese

Provider Specialty

Internal Medicine, Primary Care

Areas of Care

Locations & Affiliations


Theresa Thanh Ngoc Nguyen, MD, Inc.

15576 Brookhurst Street

Suite B

Westminster, CA

Office: (714) 775-8090

Insurances Accepted

Aetna Whole Health ACO (GNP)
Aetna Whole Health ACO (GNP)
Cigna Value/Select HMO (GNP)
Aetna Commercial HMO (GNP)
BlueShield Commercial HMO (GNP)
BlueShield Medicare Advantage HMO (GNP)
Humana Medicare Advantage HMO (GNP)
Clever Care Medicare Advantage HMO (GNP)