Dr. Demetrios Perdikis, a Trenton, New Jersey doctor, was indicted on charges of tax evasion for not claiming and paying taxes owed on income he gained through an alleged kickback scheme with a laboratory, a capitation agreement with a health insurer and a loan agreement with a hospital.

More... (http://newark.fbi.gov/dojpressrel/2009/nk040909.htm)