Police were called to Edgware Bus Station, next to The Broadwalk Shopping Centre, after reports of a crash with a pedestrian today (January 9) at 12.31pm.
A woman, 88, has been taken to hospital, the Metropolitan Police said.
She remains in a stable condition.
A Met spokesperson said: “Officers responded to a collision involving a pedestrian and a bus at Edgware Bus Station at 12.31pm on Thursday (January 9).
“London Ambulance Service attended the scene and took an 88-year-old woman to hospital. She remains in a stable condition.”