What is your current status? Are you already a physician looking to be a pilot or are you applying to be a pilot with Navy/AF with goal of becoming a physician later?
You are absolutely correct, program is alive but most of AMDD currently are Pilot/NFO to Aeromedical Officer (Flight Surgeon, AMSO, Experimental Psychologist, etc). It is the primary path to become AMDD and is the much easier path if you are already designated as pilot/NFO first. The other way is rare, partially because of various limiting factors to include age limit, physical qualification (since you are much older compared to normal aviator accession population), and medical training requirement/timeline (i.e. residency training, flight surgeon qualification/obiligation, etc).
You have to meet all of the requirements, fit the timeline, and then have the patience for all of the paperwork/endorcement required to go medical --> pilot/NFO. On top of all that, you will have 8 years obligation from winging like all other naval aviator graduate with the obligation to serve in the fleet as pilot, which will throw off/delay your typical medical career. Probably not a common pathway most doctors/medical type are willing to accept.
Johnny is currently in training to be an AMDD but he already has a very unique path being a NASA Astronaut. I know of several current Flight Surgeons who are interested in becoming a pilot and is actively working on their AMDD application... will see what happens in few months and hope the program won't go back into the dormant phase.
Airforce PPP (Pilot-Physician Program) are by far more active getting Medical to Pilot candidates as of right now, but hope Navy will catch up one day.