Police were called to Prince Albert Road, NW1, at 4.10pm on Monday, 13 January to reports of a collision between a car and a pedestrian.
Officers attended along with the London Ambulance Service.
A man was found injured. He was treated at the scene before being taken to hospital.
His condition has been assessed as non life-threatening.
The driver of the car stopped at the scene and is helping police with their enquiries.