besides an accout how can i get him a new i.d. and he can't leave the hospital.
If you have power of attorney for him, you can open a bank account in his name. If he can't leave the hospital, I am not sure how you can get him a new ID. Do you need to get a bank account so that he can have a check direct deposited? If so, the best course may be to have him added you your bank account.
Maybe a manager at the bank could help you or perhaps speak to his doctor.