I have received a bill from them and I don't even know who they are. I recently had a PET scan done at the hospital here in Coos Bay that was ordered by a doctor at North Bend Medical Center. I have had several in the past both here and at Stanford. Both places accepted as full payment Medicare and AARP plan F. This is the first time I have ever heard of the subject. I am 82 and on a fixed limited income and will have to investigate the situation before I even think about making any kind of payment arrangements. I am a World War II vet and could have used the VA. I gave them one star but wouldn't give them any, in fact, if possible I would give them a minus sign for not advising the patient.Richard E. JonesCoos Bay OR541-888-2858