Don't worry about calling your birth control prescription in ahead, because they won't have it ready and you'll have to wait in the waiting room forever. When I went back up to the front desk to ask how long it was going to be, the girl had an attitude and told me she was just starting to work on it. But I called 6 hours ago and was told it would be ready in 2 hours. The other PP in Vegas is way better with friendly staff.