Should I talk to the other persons car insurance about the accident? They keep calling me.

I was in a minor fender bender that was my fault and the other person filed a claim with my insurance. I am currently talking with my insurance company but the other guys insurance has called me twice (i dint answer) and wants me to call him back. I figured insurance claims were like lawyers, so say little to everyone who isnt on my team. Is there any reason at all it would be a good idea to talk to them?