I have no idea what Stanford cost. It was not on my insurance, it was on my wife (she was double covered at the time, it was a mistake to submit to my insurance

I have no idea what Stanford cost. It was not on my insurance, it was on my wife (she was double covered at the time, it was a mistake to submit to my insurance rather than hers-- I didn't get the concept of primary=your insurance, secondary=someone else's insurance). So I've never seen the EOB for her insurance and supposedly we owe $0. I've never seen a bill, and I called Stanford to confirm there was once a balance for a visit on or about that date, and that the balance is now $0.