I have read your profile, but can you provide more information about your situation? Why do you say pain management in Kansas is a long process? What reasoning did your "regular MD" give for being unable to give you pain medicine? Who provided your pain medication in Arizona? Is obtaining more medication from your Arizona provider an option?
Pain management is a difficult and complicated specialty, and is one with many providers have had negative experiences. In many cases, patients with complex pain management issues are referred to a pain management specialist who can provide appropriate assessment and treatment, especially for chronic pain.
Legally, most places in the US require treatment of a patient only in an emergency, and only until "stable", and even then only in certain settings. (See
http://www.emtala.com/ for further information.)