I would have to say no. Usually a phone call from someone saying they are with the IRS is a scam. The IRS generally communicated through mail.
The IRS only sends letters. They never call or email.
IRS Tax Scams and Consumer Alerts
http://www.irs.gov/uac/Tax-Scams-Consumer-Alerts
And see, https://www.irs.gov/newsroom/how-to-know-its-really-the-irs-calling-or-knocking-on-your-door-0
ABSOLUTLEY NOT