SG12 GP catchment: which practices serve the SG12 postcode district
36,238 people living in the SG12 postcode district are registered with a GP (July 2026), 95% of them at 10 practices. The practice with the most is Dolphin House Surgery in Ware, with 16,422 (45%). The 3 largest together hold 74% 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 SG12 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 East Hertfordshire.
| Practice | Town | Residents registered | Share | Overall experience good | CQC rating |
|---|---|---|---|---|---|
| Dolphin House Surgery | Ware | 16,422 | 45% | 89% | Good |
| New River Health | Ware | 8,348 | 23% | 74% | Good |
| Much Hadham Health Centre | Much Hadham | 2,199 | 6% | 92% | Good |
| Lea Wharf Medical | Hertford | 1,543 | 4% | 67% | Good |
| Hailey View Surgery | Hoddesdon | 1,353 | 4% | 74% | Good |
| The Puckeridge Surgery | Ware | 1,278 | 4% | 89% | Good |
| Hanscombe House Surgery | Hertford | 938 | 3% | 87% | Good |
| Watton Place Clinic | Hertford | 893 | 2% | 83% | Good |
| Amwell Surgery | Hoddesdon | 841 | 2% | 88% | Good |
| Central Surgery | Sawbridgeworth | 701 | 2% | 74% | Good |
| The Limes Surgery | Hoddesdon | 479 | 1% | 71% | – |
| Bridge Cottage Surgery | Welwyn Garden City | 386 | 1% | 69% | Good |
Across the 12 practices serving SG12 with survey results, the share of patients describing their overall experience as good ranges from 67% at Lea Wharf Medical to 92% at Much Hadham Health Centre, with a median of 79% (England: 77%). 5 are above England and 1 below by more than the survey's margin of error. Much Hadham Health Centre has the highest share finding it easy to get through by phone (94%, England 57%).
Which GP practices serve SG12?
Dolphin House Surgery, New River Health, Much Hadham Health Centre, Lea Wharf Medical and Hailey View Surgery have the most registered patients living in SG12.
How many people in SG12 are registered with a GP?
36,238, 95% of them at 10 practices.
Which GP near SG12 do patients rate highest?
Among the practices serving the district, Much Hadham Health Centre: 92% of its patients rated their overall experience good in the 2026 GP Patient Survey.