Dr. Stephen B Prepas specializes in ophthalmology in Newport Beach area. Dr. Stephen B Prepas has a medical practice at 360 San Miguel Drive, Suite 407, Newport Beach CA, and has over 42 years of experience in the field of medicine. He graduated from University Of California, Irvine, California College Of Medicine with his medical degree in 1975. Dr. Prepas is accepting new patients at his medical office and practice location in Newport Beach, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.