Medical appt. reminder. Referred by ur doctor or clinic to see a specialist for futher treatment. Could be Some ones gotten sick and went in to get treatment. They may have gotten a disease or infection.They may hsbr given your name because you maybe infected with that same disease or infection so they try to find out who and where it came from and how many people are at risk so please just answer. You never know. It's not a scam it could just be a wrong number. But if it's about your health then it's good that you do find out.
A pharmacist friend works in the BAMC pharmacy at Ft. Sam Houston. His and all outbound calls from BAMC show 210-539-0000 which DOES NOT accept inbound calls. Not a scam.