Ambulance cost

Hi all,

I had a bike accident few days ago. Unfortunately someone call the ambulance. The person ask me if I want it but I said no. He ignored it and ambulance came. Paramedics didn’t perform any medical treatments on me. I had wounds, I lost and broke some teeths but they didn’t do any actions besides taking me home which was 3 streets away.

My question is how much I am going to pay for it?

Thank you for your help!