An investigation was launched and Mr Scandle, of Priestpopple, Hexham, Northumberland, was identified as the driver.
Officers found his white Renault Megane had been covered in livery to make it look like a rapid response vehicle.
They also discovered that he ran a business called Hadrian Medical Services offering first aid at events across the North East for which he used the vehicle.
On this occasion he had been providing first aid for the Tour of Britain cycle race and had been travelling to Blyth to attend a medical incident.
Acting Sergeant Alan Keenleyside, of Northumbria Police Operations Department, said: "This may seem like a bizarre story but the reality is Mr Scandle was putting lives at risk through his behaviour on the road.
"Those working in the emergency services receive specialist training to drive our response vehicles and the public should not try and take that responsibility into their own hands."