Who called from 3059353633

First call was from 3058098875 asking for a name close to mine. Wanted to know my name and I hung up on them. Then the call came from the number listed and a female caller wanted to explain the reason for the call...which had to do with if I had any medical procedures this year. I told her to stop calling and hung up. She had the nerve to call again but thanks to caller ID I just didn't answer

Called on mobile phone at 6:19 pm...missed call.  Who are these people and how do they get my number?  Very annoying!