Welcome to the board!
I am not familiar with the person of whom you're speaking; so, I will not comment on the person himself.
That said, based on what you've said, I agree with dear sis Rapunzel that his ruqya
does not seem to be in accordance with Quran and Sunnah. However, if you yourself want to determine if the ruqya
is being conducted in a halal manner, a very good freely made available PDF book to read would be Sword Against Black Magic and Magicians
. Download and read the book and then see whether your opinion remains the same or if you are more convinced than ever that he is a magician.