What type of orchid is this?
 

It had purple flowers at one point. I think its a Dendrobium Phalaenopsis - am I right?

Hi there, In my eyes, she's a Dendro.

yes, it is likely a Dendrobium from the Phalaenthe section (Den-phal).

Yes, it will be a hybrid of some type, but as WhiteRabbit has said it's likely to be in the Den phal section of the Dendrobium Genus.

I grow these do well in your standard household temps and unlike some types of Den they don't need a winter rest. As I said on your other thread it is likely to like high light (but indirect), but if you move it do so in stages otherwise it may burn.