202-747-7317

Their number has appeared in my caller ID several times in the last few days, and it's identified as "Opinion Poll."

Annoying constant calls from this number.

came up as Washing DC

Caller ID says Washington DC.  I think it might be that Cancer Hospital again.  I have called these people and told them to take my number off their list.  They did for a while, now they are back at it.
Going to call the State AG and see if they can do something about this.

Just do what I am thinking about doing. If you have TWC do a selective call forwarding to someone you don't like with the number lol.

Keep getting calls from this number and no one on the line.  I don't say hello when I answer the phone on a number I don't know.  I called the number back to see who it was.  ON THE OTHER END OF THE LINE WAS A VOICE THAT SAID THIS NUMBER IS TEMPORARILY UNAVAILABLE. I don't know what they want and don't care.  I just put them in the BS section of my phone and turned off the ring on all BS #'s>