DEFINITION of 'Preferred Provider Organization â PPO'. A type of health insurance arrangement that allows plan participants relative freedom to choose the doctors and hospitals they want to visit.
Dr. David M Keith attended and graduated from Medical University Of South Carolina College Of Medicine in 1976. NPPES Info. NPI #: 1487677712; NPI Enumeration Date: Wednesday, July 26, 2006; NPPES Last Update: Thursday, April 7, 2016
NPI Number: 1316195910. Healthcare provider: DR. DAVID WALLACE DAVIDSON O.D.. Practice location address: 11160 VEIRS MILL RD SPC G1 WHEATON, MD, 20902-2542