RadNet, Inc. is the leading national provider of freestanding, fixed-site diagnostic imaging services in the United States ba ... sed on the number of locations and annual imaging revenue. RadNet has a network of 340+ owned and/or operated outpatient imaging centers. RadNet's core markets include California, Delaware, Maryland, New Jersey, and New York. Together with affiliated radiologists, and inclusive of full-time and per diem employees and technicians, RadNet has a total of approximately 7,300 employees. read more