Feel free to look at the BLS mean pay above there. They do surveys to determine those numbers.

Take a look at what University of california pays the medical faculty through ucsf!

https://transparentcalifornia.com/salaries/search/?q=PROF-HC...

You've linked the highest paid individuals at a research university in a high cost of living part of a high cost of living state.

I've linked the mean salaries for the US as a whole.