TW15 GP catchment: which practices serve the TW15 postcode district
35,697 people living in the TW15 postcode district are registered with a GP (July 2026), 95% of them at 22 practices. The practice with the most is Studholme Medical Centre in Ashford, with 12,456 (35%). The 3 largest together hold 68% 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 TW15 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 Spelthorne.
| Practice | Town | Residents registered | Share | Overall experience good | CQC rating |
|---|---|---|---|---|---|
| Studholme Medical Centre | Ashford | 12,456 | 35% | 63% | Good |
| Fordbridge Medical Centre | Ashford | 6,117 | 17% | 72% | Good |
| Stanwell Road Surgery | Ashford | 5,647 | 16% | 63% | Good |
| The Orchard Surgery | Ashford | 2,614 | 7% | 91% | Good |
| Sunbury Health Centre Group Practice | Sunbury-on-thames | 1,760 | 5% | 76% | Good |
| Staines Health Group | Staines | 1,377 | 4% | 64% | Good |
| St David's Family Practice | Staines | 1,020 | 3% | 77% | Good |
| Dr George Kamil | Shepperton | 953 | 3% | 68% | Good |
| Knowle Green Medical | Staines | 592 | 2% | 80% | Good |
Across the 9 practices serving TW15 with survey results, the share of patients describing their overall experience as good ranges from 63% at Stanwell Road Surgery to 91% at The Orchard Surgery, with a median of 72% (England: 77%). 1 is above England and 4 below by more than the survey's margin of error. The Orchard Surgery has the highest share finding it easy to get through by phone (74%, England 57%).
Which GP practices serve TW15?
Studholme Medical Centre, Fordbridge Medical Centre, Stanwell Road Surgery, The Orchard Surgery and Sunbury Health Centre Group Practice have the most registered patients living in TW15.
How many people in TW15 are registered with a GP?
35,697, 95% of them at 22 practices.
Which GP near TW15 do patients rate highest?
Among the practices serving the district, The Orchard Surgery: 91% of its patients rated their overall experience good in the 2026 GP Patient Survey.