; and (II) Aging and Disability Resource Centers. (iv) Medicare administrative contractors, fiscal intermediaries, and other contractors with the Centers for Medicare & Medicaid Services performing functions which may relate to fraud and abuse under the Medicare program. (v) The Indian Health Service. (B) Department of Justice The Department of Justice, including the Federal Bureau of Investigation. (C) SSA The Social Security Administration. (D) FTC The Federal Trade Commission. (E) Optional additional sources At the option of the Secretary— (i) State agencies that deal with elder abuse; and (ii) other governmental and nongovernmental entities with expertise in the protection of seniors from health care fraud as deemed appropriate. .