Looks like the IRS still has some work to do before they do a good job detecting identity theft-related tax fraud. See this article in Accounting Today by Michael Cohn:
http://www.accountingtoday.com/news/identity-theft-tax-fraud-undetected-taxprotoday-irs-taxes-tigta-63486-1.html?ET=webcpa:e5922:204199a:&st=email&utm_source=editorial&utm_medium=email&utm_campaign=WebCPA_Daily_080312
I guess it is a much bigger problem than the IRS thinks it is!
Remember, You can count on us to count for you! 
email bstonercpa@sbcglobal.net phone 818-317-6035