| SOUTH CROYDON MEDICAL PRACTICE | 74 | 3267 | 2.3% | 99 |
| DOWNLAND SURGERY | 33 | 1658 | 2.0% | 99 |
| SOUTH NORWOOD MEDICAL PRACTICE | 45 | 2282 | 2.0% | 99 |
| WOODSIDE HEALTH CENTRE (02) | 42 | 2311 | 1.8% | 98 |
| HEATHFIELD SURGERY | 65 | 3725 | 1.7% | 98 |
| THE WHITEHORSE PRACTICE | 122 | 7423 | 1.6% | 97 |
| WHITWORTH MEDICAL CENTRE | 69 | 4297 | 1.6% | 97 |
| ASHBURTON PARK MEDICAL CENTRE | 29 | 1932 | 1.5% | 96 |
| THORNTON HEATH HEALTH CENTRE | 110 | 7397 | 1.5% | 96 |
| AUCKLAND SURGERY | 75 | 5381 | 1.4% | 94 |
| MORLAND ROAD SURGERY | 99 | 7133 | 1.4% | 94 |
| VIOLET LANE MEDICAL PRACTICE | 117 | 9474 | 1.2% | 91 |
| SOUTH CROYDON MEDICAL CENTRE | 24 | 1982 | 1.2% | 90 |
| THE ADDISCOMBE SURGERY | 38 | 3146 | 1.2% | 90 |
| LINDEN LODGE MEDICAL PRACTICE | 81 | 6738 | 1.2% | 90 |
| PURLEY MEDICAL PRACTICE | 51 | 4275 | 1.2% | 90 |
| GREENSIDE SURGERY | 47 | 3959 | 1.2% | 89 |
| EAST CROYDON MEDICAL CENTRE | 132 | 11395 | 1.2% | 88 |
| MERSHAM MEDICAL CENTRE | 40 | 3545 | 1.1% | 87 |
| BRIGSTOCK MEDICAL CENTRE | 125 | 11404 | 1.1% | 86 |
| SELHURST MEDICAL PRACTICE | 24 | 2206 | 1.1% | 86 |
| SOUTH WAY SURGERY | 39 | 3676 | 1.1% | 84 |
| WOODSIDE HEALTH CENTRE (01) | 49 | 4705 | 1.0% | 83 |
| BROOM ROAD PRACTICE | 39 | 3746 | 1.0% | 83 |
| BIRDHURST MEDICAL PRACTICE | 62 | 5957 | 1.0% | 83 |
| WOODSIDE HEALTH CENTRE (03) | 59 | 5756 | 1.0% | 82 |
| WOODSIDE HEALTH CENTRE (04) | 27 | 2666 | 1.0% | 81 |
| KESTON HOUSE MEDICAL PRACTICE | 90 | 8896 | 1.0% | 81 |
| THORNTON ROAD SURGERY | 45 | 4514 | 1.0% | 80 |
| PARKSIDE GROUP PRACTICE | 118 | 12026 | 1.0% | 79 |
| NORTH CROYDON MEDICAL CENTRE | 45 | 4635 | 1.0% | 79 |
| FIELDWAY MEDICAL CENTRE | 41 | 4312 | 1.0% | 77 |
| EVERSLEY MEDICAL CENTRE | 96 | 10130 | 0.9% | 77 |
| PORTLAND MEDICAL CENTRE | 86 | 9117 | 0.9% | 77 |
| ST.JAMES'S MEDICAL CENTRE | 73 | 7772 | 0.9% | 76 |
| PARCHMORE MEDICAL CENTRE | 119 | 12833 | 0.9% | 75 |
| FRIENDS ROAD MEDICAL PRACTICE | 77 | 8496 | 0.9% | 74 |
| CHAUCER HOUSE | 80 | 8828 | 0.9% | 74 |
| PARKWAY HEALTH CENTRE (02) | 41 | 4599 | 0.9% | 72 |
| BROUGHTON CORNER MEDICAL CENTRE | 40 | 4610 | 0.9% | 70 |
| SOUTH NORWOOD MEDICAL CENTRE | 35 | 4050 | 0.9% | 70 |
| LENNARD ROAD MEDICAL PRACTICE | 20 | 2320 | 0.9% | 70 |
| NORBURY HEALTH CENTRE (01) | 22 | 2570 | 0.9% | 69 |
| BRIGSTOCK FAMILY PRACTICE | 30 | 3564 | 0.8% | 68 |
| NORBURY HEALTH CENTRE (02) | 66 | 8584 | 0.8% | 60 |
| HEADLEY DRIVE SURGERY | 20 | 2613 | 0.8% | 59 |
| FAIRVIEW MEDICAL CENTRE | 37 | 4924 | 0.8% | 57 |
| GALPINS ROAD PRACTICE | 42 | 5704 | 0.7% | 56 |
| STOVELL HOUSE SURGERY | 49 | 6722 | 0.7% | 55 |
| RAINBOW HEALTH CENTRE | 1 | 141 | 0.7% | 52 |
| HARTLAND WAY SURGERY | 26 | 3763 | 0.7% | 50 |
| COULSDON MEDICAL PRACTICE | 23 | 3468 | 0.7% | 46 |
| OLD COULSDON MEDICAL PRACTICE | 76 | 11576 | 0.7% | 45 |
| SOUTH NORWOOD HILL MEDICAL CENTRE | 39 | 6040 | 0.6% | 44 |
| PARKWAY HEALTH CENTRE (01) | 42 | 6964 | 0.6% | 37 |
| SELSDON PARK MEDICAL PRACTICE | 63 | 10449 | 0.6% | 37 |
| MITCHLEY AVENUE SURGERY | 19 | 3223 | 0.6% | 35 |
| THE MOORINGS MEDICAL PRACTICE | 32 | 5666 | 0.6% | 31 |
| BRAMLEY AVENUE SURGERY | 12 | 2167 | 0.6% | 30 |
| PARKWAY HEALTH CENTRE (03) | 18 | 3292 | 0.5% | 29 |
| QUEENHILL MEDICAL PRACTICE | 41 | 7601 | 0.5% | 28 |
| COULSDON ROAD PRACTICE | 6 | 1173 | 0.5% | 24 |
| THE WOODCOTE GROUP PRACTICE | 75 | 15071 | 0.5% | 22 |
| THE FARLEY ROAD MEDICAL PRACTICE | 47 | 11699 | 0.4% | 11 |
| SHIRLEY MEDICAL CENTRE | 18 | 4752 | 0.4% | 9 |
| VALLEY PARK SURGERY | 2 | 1135 | 0.2% | 1 |