To the OP, I haven't heard of any. I don't know if there is a central source to find out...not likely...most of this knowledge seems to come from word of mouf.
The AAMC has a service that I remember our community dean telling us about. Here's the link https://services.aamc.org/findaresident/
I'm sorry, I don't know anything more about it or if this is really what you're looking for.
Best of luck.