About Me

Nathan Kwong, MD, attended medical school at Case Western Reserve University in Cleveland, Ohio and went on to complete his internal medicine residency at the University of California, Irvine. He decided to pursue internal medicine and hospitalist medicine in particular because he is able to care for a wide variety of patients and diseases during critical moments of their lives. Dr. Kwong enjoys educating his patients and guiding them through complex medical decisions to meet patient centered outcomes. He believes that patients should be empowered to make informed decisions that are most aligned with their personal goals and wishes.

I am a strong advocate for patient education. One of my major goals as a physician is to help patients take ownership of their health and navigate the complex healthcare system.

Dr. Kwong is a California native and grew up in both Los Angeles County and the Bay Area. Outside of medicine, Dr. Kwong enjoys indoor rock climbing, exploring new restaurants around Orange County, singing, playing guitar, and serving his local church community.



Provider Specialty

Internal Medicine


Medical Education

Case Western Reserve University - Cleveland, OH


University of California, Irvine - Orange, CA

Locations & Affiliations


MemorialCare Medical Group - Fountain Valley (Brookhurst)

17360 Brookhurst St.

Fountain Valley, CA

Office: (877) 279-5289

Insurances Accepted

Aetna Whole Health ACO
Centivo ACO
TriCare West(HN)/TriWest Healthcare(BSC)
Aetna Commercial HMO
Anthem Commercial HMO
Anthem Pathway HMO
Anthem Vivity HMO
BlueShield Commercial HMO
Cigna Commercial HMO
Cigna Value/Select HMO
Health Net Commercial HMO
UHC Commercial HMO
UHC Harmony Commercial HMO
Aetna 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
Clever Care Medicare Advantage HMO