Well, yes. perotp can.You can't.
That information is not publicly available. Unless the person chooses to tell you or you are made the medical power of attorney over that person, it's none of your business.
Medical records can be, and are, subpoenaed for use in a court action.Well, we both suggested that he could find out if the person in question told him.
If perotp has been sued for defamation over calling the disability fraud, he should have kept his mouth shut until he actually had some kind of proof. If he gets into trouble about it now, he's going to have to hope that a court is willing to order it.
People do have a right of medical privacy.