"The hospital called the NHS ambulance to transfer me to IC at a NHS hospital and they refused to come saying that they were not allowed to pick up from a Private Hospital. Explaining that I had given 40years as a Consultant in the NHS and paid more taxes than most, cut no ice."
If you don't mind me asking, why would the fact that you've paid lots of tax and you were an NHS consultant make any difference at all as to whether an NHS Ambulance Trust provided urgent transport or a private service did it?
At the end of the day the hospital arranging the transport is responsible for sourcing said transport (the fact you were travelling to an NHS acute trust location is irrelevant). So if that private hospital doesn't have a contract with the region's NHS Ambulance Service, then said service cannot provide the transport. It's the hospital's responsibility to tender transport contracts, and they will undoubtedly have awarded the contract to a private ambulance service. So it's their job. Fair and square. If the guilt trip had worked, it would mean the NHS Ambulance doing the job, instead of the service that's actually paid to do it, tax or no.