The message said it was United Health Care, and they gave my name. But they said they wanted to know my current work status.  Um, shouldn't they already know that?

I have also received several voice messages, claiming United Health Care. They knew my name.

They said it was United Health Care

Just got 2 calls form these guys today....

They said they were from Oxford health care. I wonder if they just call a million numbers until they get someone that has Oxford health care, and the scam continues from there.

recieved a call from this number. said it was from oxford health, to co-ordinate, with my medicare. i do not have oxford.

Ditto.... "Oxford Health Care".... we don't have it.  Another ridiculous scam.  Robo dialing, spoofed  caller ID, BS message.  It's beyond me why the phone companies can't stop this.  I guess they make a buck on all these calls, so why stop them.

United Healthcare

I checked this area code and while it's toll free, it's also area code for Cambodia. They left a long message to call back to this number, then some other code to put in. Me thinks it's a scam to run up your phone bill.