US Treasury scam call back number

I received this scammer call and it's the same call my father received around a month ago.  Just ignore and don't try to redial.  If the Federal Government wants to take you to court, you will receive official documents and/or a subpoena, not a telephone call.

http://800notes.com/forum/ta-de071afa5bd5041/dangerous-new-trend-in-irs-scams

http://www.irs.gov/uac/Tax-Scams-Consumer-Alerts
http://www.treasury.gov/tigta/contact_report.shtml
http://800notes.com/forum/ta-8c2f64bf2b91fa5/irs-warns-of-telephone-scam

http://bigstory.ap.org/article/4b849c65e54346 ... leader-irs-scam

Report the Calls to the real IRS here:
•report the incident to the Treasury Inspector General for Tax Administration at 800-366-4484.
•You can also file a complaint with the Federal Trade Commission at FTC.gov. Add "IRS Telephone Scam" to the comments in your complaint.

To file complaints on Foreign company's and scams:
http://800notes.com/forum/ta-d20d86fdc3e145c/reporting-international-scams
https://www.econsumer.gov/#crnt
eConsumer.gov: Report Your Complaint
E-mail: econsumerwb@ftc.gov

The phone call is from James Caspin, at 475-999-0204 saying this was from an action from the federal treasury.

I received a recorded call from407-337-0389 claiming that I was in trouble with the US Treasury and to call 475-999-0204. A woman claiming to be Sharon Smits, badge number 11723, says the IRS has a warrant for my arrest on my 2013 taxes. Said I needed to go to an IRS office. In the background, I could hear many voices, like a telemarketing room.