Your phone rings, and the caller ID says “Social Security Administration.” The person on the other end sounds professional, knows your name, and warns that your Medicare benefits could be interrupted unless you verify your information immediately. It’s exactly the kind of call that makes even cautious people hesitate. Unfortunately, caller ID can be spoofed, and government imposter scams remain one of the most common ways criminals steal money and personal information from older Americans. Knowing how to verify who’s really calling could save you from identity theft, financial loss, and months of frustration. Here is what Medicare and Social Security beneficiaries need to know.