Dr. Leon I Kupferwasser specializes in cardiovascular disease (cardiology) in Van Nuys area. Dr. Leon I Kupferwasser, MD has a medical practice at 16119 Vanowen Street, Van Nuys CA, and has over 26 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 1991. He is affiliated with numerous hospitals, including Providence Tarzana Medical Center (CA) and more. Dr. Kupferwasser is accepting new patients at his medical office and practice location in Van Nuys, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.