TW3 GP catchment: which practices serve the TW3 postcode district
65,824 people living in the TW3 postcode district are registered with a GP (July 2026), 95% of them at 30 practices. The practice with the most is First Care Practice in Hounslow, with 9,474 (14%). The 3 largest together hold 34% 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 TW3 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 Hounslow.
| Practice | Town | Residents registered | Share | Overall experience good | CQC rating |
|---|---|---|---|---|---|
| First Care Practice | Hounslow | 9,474 | 14% | 90% | Good |
| HMC Health Hounslow | Hounslow | 7,269 | 11% | 77% | Good |
| The Green Practice | Hounslow | 5,892 | 9% | 70% | Requires improvement |
| Bath Road Surgery | Hounslow | 4,465 | 7% | 75% | Good |
| Willow Practice | Hounslow | 4,119 | 6% | 80% | Good |
| The Medical Centre | Hounslow | 3,731 | 6% | 77% | Good |
| Dr Parvinder Garcha | Hounslow | 3,727 | 6% | 78% | Good |
| Kingfisher Practice | Hounslow | 3,334 | 5% | 82% | Good |
| Redwood Practice | Hounslow | 3,268 | 5% | 89% | Good |
| Blue Wing Family Doctor Unit | Hounslow | 3,220 | 5% | 61% | Good |
| Chestnut Practice | Hounslow | 2,929 | 4% | 77% | Good |
| Hounslow Medical Centre | Hounslow | 2,673 | 4% | 77% | Good |
| Dr Parmod Luthra | Isleworth | 1,754 | 3% | 88% | Good |
| Hazeldene Medical Centre | Wembley | 1,191 | 2% | 49% | Good |
| Thornbury Road Centre for Health | Isleworth | 858 | 1% | 78% | Good |
Across the 15 practices serving TW3 with survey results, the share of patients describing their overall experience as good ranges from 49% at Hazeldene Medical Centre to 90% at First Care Practice, with a median of 77% (England: 77%). 3 are above England and 2 below by more than the survey's margin of error. Redwood Practice has the highest share finding it easy to get through by phone (89%, England 57%).
Which GP practices serve TW3?
First Care Practice, HMC Health Hounslow, The Green Practice, Bath Road Surgery and Willow Practice have the most registered patients living in TW3.
How many people in TW3 are registered with a GP?
65,824, 95% of them at 30 practices.
Which GP near TW3 do patients rate highest?
Among the practices serving the district, First Care Practice: 90% of its patients rated their overall experience good in the 2026 GP Patient Survey.