Same Dufus as written above, presented himself as David Cooper despite having an strong Indian/Middle Eastern accent. I asked him for his extension so I could call the IRS and reach him that way. He actually gave me a number which I am sure is meaningless but will list here for kicks: 015607. These scum make me sick.
I got a call from IRS for back taxes from 2008-2012. That A-hole name is John Foster from Washington D.C. His ID is 9732 and talked about my case#CD3248.