Hi 
@MarkinPhx    I'm sorry your Father's health has changed so that he needs to be in a more skilled facility; I'm glad the ratings are good. 
Not to add to your anxiety, but it's not unusual for folks with dementia to have increased confusion and fear when moved to a new location.  Does your dad have some fave music he can take along?  Or perhaps a beloved photo or memento? 
I hope the staff will receive him calmly and not put too much on him all at once.... Nothing like having a bunch of over-zealous-to-do-good people descending on a confused person, talking loudly (if he's not hard of hearing) and pushing all kinds of activities on him. 
I hope I'm not stepping on your toes here... I just go into "RN mode" automatically lol.  I'm sure you know what's best for your Father, just trying to give some general help.