The unidentified white man was brought to the hospital's emergency department by ambulance.
The man did not have documentation or evidence of his identity.
The man is described as a white male, aged between 50 to 60, with blue eyes and gray hair, standing 5 feet 5 inches tall and weighing about 158 pounds. He has a burn scar on his right lower leg and a skin-graft scar on his right thigh.
Anyone with information on the man's identity should contact White Memorial Medical Center at (323) 268-5000 and ask the operator to page beeper number 494.