He graduated from the University of California, Davis, School of Medicine. His residency was performed at a hospital affiliated with the University of California, Davis. Clinical interests for Dr. Yamahata include dermabrasion, inspira breast implants, and mini tummy tuck. Dr. Yamahata has a 5.0 out of 5 star average patient rating. He is an in-network provider for Blue Shield, Health Net, Blue Cross/Blue Shield, and more. He has received professional recognition including the following: RealSelf Top Doctor and Sacramento Super Doctors. Dr. Yamahata is affiliated with Mercy General Hospital and Sutter Medical Center, Sacramento. His practice is open to new patients.