It will now be expanded to 16 across Cornwall and the Isles of Scilly.
Katrina Percy, who co-developed and delivered the programme, said it empowered “frontline teams to lead the change”.
She said the programme demonstrated what was “possible” when the NHS invested in “relationships, trust, and shared purpose”.
Cornwall NHS said the awards were “the most prestigious recognition of healthcare excellence in the UK”, with more than 1,250 entries.