Yes, scammers call telling your they are from the I...R...S...Internal Revenue Service (with the obligatory Indian accent) and your social security number has been suspended.
Others scams are that the police are on their way to get you and you must send $500 in Apple gift cards to a "sheriff" in order to not get arrested.
During the War on Terror, "grandsons" were calling grandmothers that they needed money to get home. This one happened to my mother-in-law. She knew immediately it wasn't her grandson even though she had two grandsons overseas.
All umpteen of her grandkids call her "granny", not grandmother. My son was in the Army in Afghanistan and my nephew was in the Marines in Iraq. The caller said he was "the one who is a soldier in Iraq." He missed it by that much.