This is the phone number for the American Academy of Ophthalmology PAC.  If you are receiving a call from them, they must have a wrong number unless you are an ophthalmologist.  Answer it and tell them they have the wrong number.  This is not a scam.  They may have inaccurate information or misdialed.

WTF?

I am called every one or two days from this number. No message is left. They are wasting their time. I do not answer calls whose numbers I do not recognize.