No, not at all. They don’t need no steenkin’ licen’ plates.
If you’ve got your phone on you they can get all the info on you that they want.
Those Faraday shielded bags for your phone work wonders on screwing with the man. Fun too. When we have company or go out to dinner, everyone’s phone goes into the bag/s. Your digital presence vanishes. People actually talk, play board games, argue, flirt, and socialize.