You've already received a joke answer, so yes, breast reduction surgery for guys is a thing. And sometimes the doctor can convince some insurance companies to cover it. But ymmv, because USA.
Honestly I don't know more than I already said. But at least now you know to start asking those questions to some doctors. Since you wouldn't be left with any breast undercurve to hide a scar, I should think you'd want a good plastic surgeon who's done men.