Called just now and left no message.

message said IRS filing lawsuit against me.  Another scam. blocked now.

Just got the call on cell 213-610-7104 , 1x then hung up. Called back: National Dental Benefits enrollment program. Gives info about the dental insurance plan, then asks you to "hold for the next case manager",I guess I'll hold. This is just another cheap marketing scheme where they call and hang up, get you curious, someone like me calls back, then get put into the phone queue waiting for a salesperson. I was on hold while typing this and got connected with "Patrick", who claimed to have no knowledge of the scam but was willing to provide his e-mail address to obtain a link to this page showing the complaints about the calls, which, I am gladly providing to all you good folks. Here 'tis: patrickc@usrxcard.org
18 minutes ago

I never answer calls I dont recognize.  Got a call from this number late at night around 9:30-9:45pm.

All I do with unknown numbers like this is research them online.  Case closed.

Don't call again!