He is affiliated with Pacific Alliance Medical Center (PAMC) and Alhambra Hospital Medical Center (AHMC). He takes Anthem, Blue Cross/Blue Shield, and Blue Shield, as well as other insurance carriers. Dr. Lan attended Loma Linda University School of Medicine and then went on to complete his residency at George Washington University Medical Center and a hospital affiliated with the University of California, Los Angeles (UCLA). Dr. Lan speaks Mandarin and Cantonese.