- Sacramento Field Office 4500 Orange Grove Sacramento, CA 95841 Phone: (916) 481-9110 Fax: (916) 977-2300. Special Agent in Charge Michael A. Mason Assistant Special Agent in Charge Arthur Balizan. The Sacramento Division covers an area 700 miles in length and 200 miles wide, including 34 out of the 59 counties in ...sacramento.fbi.gov