SM3 GP catchment: which practices serve the SM3 postcode district
25,671 people living in the SM3 postcode district are registered with a GP (July 2026), 95% of them at 15 practices. The practice with the most is Cheam Family Practice in Sutton, with 6,796 (26%). The 3 largest together hold 63% of the district's registrations.
Latest data: July 2026. Registered patients by neighbourhood July 2026; GP Patient Survey 2026.
These are the practices people living in SM3 are actually registered with, from NHS England's count of registered patients by neighbourhood; a practice's own catchment boundary can be wider or narrower. The district is mostly in Sutton.
| Practice | Town | Residents registered | Share | Overall experience good | CQC rating |
|---|---|---|---|---|---|
| Cheam Family Practice | Sutton | 6,796 | 26% | 74% | Good |
| Dr Scott & Partners | Sutton | 5,834 | 23% | 58% | Good |
| Stonecot Surgery | Sutton | 3,511 | 14% | 80% | Good |
| James O'Riordan Medical Centre | Sutton | 3,434 | 13% | 71% | Good |
| The Grove Road Practice | Sutton | 1,248 | 5% | 92% | Good |
| Dr Seyan & Partners | Sutton | 1,142 | 4% | 76% | Good |
| The Old Court House Surgery | Sutton | 584 | 2% | 85% | Good |
| Central Medical Centre | Morden | 406 | 2% | 92% | Good |
| Mulgrave Road Surgery | Sutton | 364 | 1% | 86% | Good |
| The Nelson Medical Practice | Wimbledon | 314 | 1% | 77% | Good |
Across the 10 practices serving SM3 with survey results, the share of patients describing their overall experience as good ranges from 58% at Dr Scott & Partners to 92% at The Grove Road Practice, with a median of 78% (England: 77%). 4 are above England and 1 below by more than the survey's margin of error. The Old Court House Surgery has the highest share finding it easy to get through by phone (82%, England 57%).
Which GP practices serve SM3?
Cheam Family Practice, Dr Scott & Partners, Stonecot Surgery, James O'Riordan Medical Centre and The Grove Road Practice have the most registered patients living in SM3.
How many people in SM3 are registered with a GP?
25,671, 95% of them at 15 practices.
Which GP near SM3 do patients rate highest?
Among the practices serving the district, The Grove Road Practice: 92% of its patients rated their overall experience good in the 2026 GP Patient Survey.