Pet Vet
This is not the most glamorous doctor vanity license plate we’ve come across, but a Veterinarian is still a doctor no less. So that means they have plenty of vanity to share with the world.
It also turns out vets make okay money at an average salary of just over $90,000 per year. While that is a very healthy gross pay, for the schooling required, you would make out far better to be practicing medicine on a human being (but you’d have to deal with human beings).
There are also over 70,000 of vets out there which is a somewhat surprising number.