I didn't answer the call but it showed up on my caller ID. However, since going to my new doctor, I have been receiving lots of calls for donations to different medical related companies. I specifically asked for a copy of the privacy rights notice at my doctor's office and found out they give out personal information of their patients to many different companies, whether you like it or not. You can ask for them to stop this procedure, but they do not have to abide by it. YIKES.