Caller: I called them

I emailed to Sanit vincent hospital Melbourne to change my address. They reply me to call this number for assistant. When I called this number, a lady said this is a clinic ***, it was very busy *****. She said very loud or (mad) and did not like a hospital officer.

Caller: St Vincents Hospital

This number is St Vincents Hospital.

I called back the number (03) 9231 2211 and reached vm that said the company name is St Vincent's Hospital Melbourne

This number is Sanit vincent hospital Melbourne

Just got a message (Sunday afternoon) that the cardiologist I saw last week wanted me to call back. I don't think so - not on a Sunday afternoon. Scared me though. I think it is a scam. Calls had come to my mobile (a number I don't give out usually) showing as from a "private number". I don't answer those. Eventually I got a missed call message as above.