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James Yoon, MD
Practice accepting new patients.

James Yoon, MD

(714) 449-6900
Primary Specialties
  • Family Medicine
    (Board Certified)
Medical Groups & Affiliations
  • St. Jude Heritage Medical Group
  • Additional Languages Spoken
    Korean, English

Primary Office

St. Jude Heritage Brea - Primary Care Suite 200
955 West Imperial Highway
Suite 200
Brea, CA 92821
(714) 449-6900
(714) 626-2682
8 a.m. - 5 p.m.
Tue 8 a.m. - 12 p.m.
Web Page:
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4.8 out of 5 (167 Ratings | 48 Comments)


Dr. Yoon is highly intuitive about my health care and building a relationship with me as his patient. He is amazing as he works with my health care team of specialists, to understand and advocate for me. Dr. Yoon has also helped me to better advocate for my health and wellness. I am truly blessed to have a PCP who knows me by name, and has my complete trust and confidence. Dr. Yoon, along with his MA *, work well as a team. I am grateful for their commitment to excellence!
Doctor Yoon is the best one could ever ask for :-)
very good experience overall, appreciated his expert opinion
48 Total Comments Page 1 2 3 4 5 6 7 8 9 10   Next

Physician Bio

Dr. Yoon is board certified in Family Medicine with a clinical interest in comprehensive pediatrician and adult medicine. His primary focus is in preventative medicine, orthopedic/sports injuries, travel medicine, diabetes and hypertension. Dr. James Yoon believes healing occurs mostly in the context of love and trust. Relationships with his patients are vital to their healing as well as his own. He spent 11 years practicing medicine in Asia and is familiar with tropical diseases as well as other diseases indigent internationally.

When he is not visiting patients, Dr. Yoon enjoys watching soccer and going on medical missions.


  • Medical School:
    New York Medical College - 1997
  • Internship:
    Northridge Hospital Medical Center - 1998
  • Residency:
    Northridge Hospital Medical Center - 2000
  • Board Certified in Family Medicine

Areas of Interest

Acne, Adolescent Health, Cholesterol Management, Diabetes, Hypertension (High Blood Pressure), Sports Medicine, Physical Exams, Mood Disorders, Prostate Health

Insurance ID Numbers

Aetna: *320323
Blue Cross: *0RD178
Blue Shield: 00A677322
CIGNA: 5663996016
CIGNA Select: 5663996008
Health Net: 3205079907
Health Net Senior: 3205079907
SCAN: 866-34954
United Healthcare: *0183420123

*Provider ID is the same for both HMO and Medicare Advantage Plans

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