Nope, but the Doctor threatened me last week about reporting me to the DMV. They haven't done it yet or at least I haven't been notified about it.
(I have a resting heart rate of 126, the Dr. seems to think that if it gets any higher I can faint or worse [have in the past] and if you are prone to fainting you can't drive)
I hope yours doesn't get taken away, unless of course you are a danger to yourself or others.