Dr. Allen M Chen specializes in radiation oncology in Sacramento area. Dr. Allen M Chen, MD has a medical practice at 4501 X Street, Suite G140, Sacramento CA, and has over 16 years of experience in the field of medicine. He graduated from Yale University School Of Medicine with his medical degree in 2001. Dr. Chen is accepting new patients at his medical office and practice location in Sacramento, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.