DR. Stephen Nguyen, MD

Board Certified Physician Specializing in Internal Medicine.
Practicing in Temecula and Menifee/Sun City, California.
Click here to visit Dr. Nguyen's Private Practice Website and make an appointment!


Dr. Stephen Nguyen

Dr. Stephen Nguyen is a board-certified internal medicine physician who has been practicing medicine in Southern California for over ten years. The goal of his practice is to provide a full range of care to his patients from general health services to the most complex and specialized treatments, all within a sensitive and compassionate environment. Dr. Nguyen spends his time educating patients on their medical conditions so that they benefit from healthy living for many years to come. He is available not only during clinic hours, but also after hours by phone, should an emergency arise. He is affiliated at Inland Valley, Rancho Springs, Menifee Valley, and Loma Linda Medical Center.

Dr. Nguyen received his bachelor’s degree in Engineering from California State Polytechnic University Pomona and his post-baccalaureate in biology from the University of New Orleans, and received the distinction of Dean’s Honor list at both universities. He received his medical doctorate from Ross University School of Medicine and graduated in the top ten percent of his class. Dr. Stephen Nguyen performed his residency at the University of Southern California in Los Angeles (USC). He opened his private practices in Menifee/Sun City and in Temecula, where he practices currently.

Dr. Stephen Nguyen resides in Temecula, California with his wife and four children. His hobbies include playing golf and spending valuable time with his family. Dr. Nguyen believes a profession of Internal Medicine requires a combination of strong personal skills such as hard work, dependability, and availability are essential in order to maintain a compassionate connection to patient care. He has been fortunate to provide quality care for his existing patients and would like to welcome new patients into his practice.



University of Southern California California
Ross University, School of Medicine
University of New Orleans
New Orleans, Louisiana
California Polytechnic University
Pomona, California

Medical Practice & Experience

  • Stephen H. Nguyen M.D. Inc. Menifee & Temecula, CA

Honors & Rewards

  • Graduated in top 10% from Ross Medical School
  • Honors/Dean's list from New Orleans University and California Polytechnic Unicersity.

Professional Affiliations

  • American Medical Association
  • California Medical Association


Menifee/Sun City, CA Temecula, CA
29826 Haun Rd.
Suite 102
Sun City, CA 92586

M-F: 8:00AM - 5:00PM

Phone: (951) 672-4900
31515 Rancho Pueblo Rd.
Suite 102
Temecula CA 92592

M-F: 8:00AM - 5:00PM

Phone: (951) 302-6900


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