Unable to answer "What are the opening hours here?" – Ely Bridge Surgery (Doctor) – https://osm.org/way/51257296 via StreetComplete 63.1:

Open M-F 8:30 to 6:30, but closed on Wednesdays between 12:45 and 13:45. (Closed weekends and bank holidays.)

Attached photo(s):
https://streetcomplete.app/p/343350.jpg