Fill Doc in Phoenix Area? Just moved here, Lap-Band was in 2004 in Chicago...

I just moved to the Phoenix area and I'm trying to find a good doctor to do a fill for me and just monitor me periodically in the future. I had my Lap-Band surgery in 2004 and have moved around a bit since then. Lost 80, gained 5-10 back, would like now that I'm settled to get more serious about losing more. I haven't had a fill in 18 months though and have stayed steady at around 225 since then.

Right now my insurance (RAN/AMN) says they'll only cover visits to Dr. Blackstone. I can't seem to get a call back from them. Does anyone know their policy on doing fills for patients who had their surgery elsewhere?

Apologies if this has already been discussed on the board elsewhere. I tried doing a search but the site doesn't appear to be too search-friendly.

thanks in advance!