Received a call from this number as well 903-781-1345). Asked for my last 4 of social, I refused and he said he was going to report me. I said &%^$&#*@(@(!*!!!! he hung up.
We had a call 3/15/16 announcing the the IRS is about to file a lawsuit against us. We were left with the #903-781-1345 to call for more information. Seems like a scam.