What is the number of neurosurgeons per 100000 people in the U.S.?

There are 300 million people living in the US and there are 4600 neurosurgeons. That is, there are 65,217 people per neurosurgeon in the USA, or 2 neurosurgeons per 130,000 people, that is, less than 2 neurosurgeons per 100,000 people in the U.S.