Hi!
I know it's a late reply, but I wanted to say thank you to those of you who took the time to answer.
I also wanted to provide an update!
I have dropped my advantage plan and kept straight Medicare, and I have a surgery date set for Jan 30 2019 with Dr Maurice Garcia at Cedars-Sinai in LA for GCS!
I also have Breast Augmentation with Dr. Ray at a different date, and Laryngoplasty for voice with Dr Barbu being planned (laryngoplasty has to be the last surgery because they don't want you intubated after that), and all with Medicare.
The thing to know about this is that Medicare doesn't pre-authorize for these surgeries, so they will preform the surgeries, but you must sign a promissory note with the hospital stating that you will be responsible for the cost if Medicare refuses to pay (although they the hospital will file all available appeals before that happens).
I really hope this info can help someone else!