I received three calls from this number. Caller left me three messages, two on June 4 and one on June 5. Said his name was Michael Johnson from the Internal Revenue Service. IRS would send a notice by mail if there was a problem with return, not call. Caller was saying that there was a problem with my return. Call back number is 415-251-4089.
I got three phone calls from this no. and it all range from night to mid-night. it is really a scam type of call, IRS will not call you in terms of problems,they will mail you first. also, I don't understand why is this kind of harassing phone call is even legal in USA? Ridiculous.