It will be okay. Can you focus on how you feel about him rather than him about you? It does sound different from the phone calls I have had with prospective new therapists. I did tell them on the phone why I was coming because I did not want to waste my time if they were completely unsuitable. It might help to remember that this new guy is not the only other therapist out there and if it does not work with him, there are others. I think it is brave you called a new one.