Another Breaking Bad crossover

This has probably been mentioned by someone other than me, probably more than one person, but I just finished rewatching Sopranos and I’ve started rewatching Breaking Bad, and there are so many crossover things from the Sopranos, I can’t help but think they’re in the same universe. This episode has Walt at the Drs office talking to the surgeon and its Dr Kennedy!! Of course they don’t call him that but still.