Hedger had homes on both coasts and in Australia. I wouldn't be surprised if he had a residence in England or somewhere else as well. It's pretty typical for "stars" to have doctors on both coasts and anywhere else they might reside, that way they can hop between them and fill whatever prescriptions they need. It's how come someone like Ledger can have so many prescriptions that shouldn't be mixed and, most likely, why no doctor/pharmacist ever thought to warn him of the potential danger he was in. Shame he died, but I hope it might scare a few people in Hollywood to not take such risks with medications.