Police in Barnet were appealing for help to identify a man who was found collapsed in Regents Park Road, N3 on Friday, 6 July.
Officers were called at around 11:05hrs by the London Ambulance Service after the man was discovered unconscious; he is believed to have fallen over and hit his head.
He did not have any form of identification on him and officers were unable to identify him.
As a result of the appeal, the man has now been identified as a 32-year-old man, originally from Poland.
His next of kin have been informed.
He remains in hospital in serious but stable condition.
We would like to thank the media and the public for their assistance.