Its a total ***. These scumbags are crooks!
If they call you, they have your information including social security number. I called them back because they kept calling me at work. Same story, I didn't pay back a loan from US Cash Advance (never had a loan) and they were sending local police to arrest me. I told "Mike Davis" who is obviously Indian that I knew they were a scam and he started firing off with the curse words.
F-you, Suck my D#ck, I'm your daddy, etc. Even made sure to let me know that "we have ALL of your information now!" If you get a call from them, call the 800 number to Attorney General and they will tell you how to handle it.