The California Dept. of Public Health along with the Center for Disease Control require masks to be worn in ALL health care facilities. COVID is a respiratory virus; as such all staff, patients and visitors must adhere to this directive at all Riverside Medical Clinic locations. ANYONE who refuses to comply will be asked to leave the facility. Many patients treated at clinics such as RMC have health issues that put them at a higher risk. This mask policy is designed to protect all our patients.

Nathan Yen, MD

« Back to Doctor List

Nathan H. Yen, MD

Office Information:

Moreno Valley
6405 Day St.
Riverside, CA 92507
 Get Directions
Call:   (951) 697-5427
Office Hours: 8:30a-5:30p, Mon-Fri

Languages Spoken:

English, Chinese


Family Medicine 


Loma Linda University Medical Center; Loma Linda, CA - 1990-93 (Family Practice)

Medical School:
Loma Linda University School of Medicine; Loma Linda, CA - 1990

Under Grad:
Loma Linda University; Loma Linda, CA - 1979 (B.S. in Medical Technology) Drew University; Madison, NJ - 1974-76

Professional Organizations:
California Medical Association; San Bernardino County Medical Society; American Academy of Family PhysiciansAwards: Burroughs Wellcome Family Resident Scholar Award - 1992 Volunteer: Social Action Corp Clinic - 1986-92 Chinese Community Health Fair - 1987-present Redlands School District Sports Physical - 1991-92

Boards & Associations

Board of Family Practice since 1993
Riverside Medical Clinic