WASHINGTON, Sept. 30 -- The U.S. Department of Justice issued the following news release: Moustafa Moustafa, M.D. and his medical practice, South Carolina Nephrology and Hypertension Center Inc., of Orangeburg and Bamberg, South Carolina, have agreed to pay $585,540 to resolve False Claims Act allegations that they received illegal kickbacks in violation of the Anti-Kickback Statute in return for referring patients for laboratory testing. Dr. Moustafa and his practice have agreed to cooperate w  more