How Do I Get Someone's Insurance Information. Only tell them your name, address and phone number if necessary. Calling the police can be a helpful option, especially if they were at the scene of your accident.
If he wanted to work things out, he would be looking for your number. If the responsible party refuses to share their insurance information, then you have the option of filing a lawsuit. If he hit you and he has insurance, all things equal, you have a bird in the hand.