I agree with the rest. Since they haven't charged you yet, we have no reason to beleive they would at this point. Can you call and ask your bank to NOT approve any charges from these people? Ask around and see how exactly it gets billed to you...The name of the compmany vs ibill.com, etc.
Hopfully your dr will give you a bit of relief while waiting for a consult from somewhere else.
I LOVE YOD(your online dr). I hear their record requirements are harsh but email them and ask if what you have will do. It is really worth your time and effort. They will tell you yes or no. They aren't into playing games with people at all!
The other suggestions were excellent too. Narrow your readings to those places now.
Forget the first place. I think you got lost in the crash, plus you will be so much better off with a real OP>