Why isn't prestige taken into account?

Pre-Med & Medical School Pre-Med Topics
47

I think surgical oncology is pretty complicated. Let’s see from

https://nyulangone.org/doctors/results?specialty=surgical-oncology&original-criteria=specialty&pageSize=20&center-point=40.2786356,-74.62833160000002&address=Princeton%20Junction,%20NJ%2008550,%20USA&searchRadius=150&page=2&user-interaction=true

where the surgical oncology doctors at NYU Langone Hospitals did their medical school —

(total 22)

MD from Mount Sinai School of Medicine, 2001
Greece
Dominica
MD from Medical College Of Virginia, 2001
Czech Republic
MD from SUNY - Buffalo, 2009
MD from Columbia College, 1995
MD from University Of Maryland, 2008
MD from Northwestern University, 2001
Kirksville College of Osteopathic Medicine
MD from Rutgers State University of NJ, 2005
Italy
MD from New York University, 1986
MD from New York University, 1971
MD from SUNY - Brooklyn, 1991
Israel
MD from New York University, 1990
MD from New York University, 1983
MD from University Of South Florida, 1994
MD from McGill University, 1998
MD from New York University, 1982
MD from New York University, 1988

It looks like a doctor is more likely to stay around the medical school he/she graduated from for a long time. Other than that, I can’t find any pattern.