If that was me, I would dedicate a day to it.
all the info
read https://dangerousthings.com/wp-content/uploads/Introduction-to-Implantable-Transponders-for-Professionals.pdf ?
read https://dangerousthings.com/wp-content/uploads/Professional-Guide-to-2x12mm-transponder-installation.pdf ?
Watch Installation procedure Guide 1
Watch Installation Procedure Guide 2
Watch Needle insertion angle
Print out all the piercers
Not all, but you get the point
Obviously you can ignore the dentists on the list
Put my implants in the car (you can show them the professional quality, plus all the accoutrement, and if you are lucky, they might do it there and then…)
Looking at the Map, Just drive North to South (or Sounth to North)
If you get turned away, ask the piercer if they have any reccomendations, then add those to your printed piercer map.
If you don’t manage to get it done on the day, then hopefully you manage to get an appointment…
Anyway, that’s what I would do…