There are, however, a couple of things you might be thinking of:
* The "Flash" HM: This move allows you to instantly travel to the last used Pokemon Center. It's not a teleporter in the traditional sense, but it does help you quickly move around the map.
* The "Secret Base": In some areas, you can find hidden "Secret Bases" that act as a kind of personal home base. While they don't teleport you anywhere, they allow you to customize your own space and can serve as a quick point of reference in the game.
If you are thinking of something else, please provide more context!