| Ort | Kliniken |
| Dachau | 2 |
| Dahlwitz Hoppegarten | 1 |
| Dahn | 2 |
| Damme | 1 |
| Damp | 2 |
| Dannenberg | 1 |
| Darmstadt | 6 |
| Darscheid | 1 |
| Datteln | 2 |
| Daun | 2 |
| Davos Platz | 1 |
| Davos-Wolfgang | 1 |
| Dedelstorf-Örrel | 1 |
| Deggendorf | 4 |
| Deggenhausertal | 1 |
| Deidesheim | 2 |
| Delitzsch | 1 |
| Delmenhorst | 2 |
| Demmin | 1 |
| Dernbach | 1 |
| Dessau | 3 |
| Detmold | 1 |
| Dieburg | 1 |
| Diekholzen | 1 |
| Diepholz | 1 |
| Dierdorf | 1 |
| Dierhagen | 1 |
| Diez | 1 |
| Diez an der Lahn | 1 |
| Dillenburg | 1 |
| Dillingen | 2 |
| Dingolfing | 1 |
| Dinkelsbühl | 1 |
| Dinklage | 1 |
| Dinslaken | 2 |
| Dippoldiswalde | 1 |
| Dissen | 1 |
| Dobel | 1 |
| Döbeln | 1 |
| Donaueschingen | 3 |
| Donaustauf | 1 |
| Donauwörth | 1 |
| Dorfen | 1 |
| Dormagen | 2 |
| Dorsten | 1 |
| Dortmund | 15 |
| Dresden | 11 |
| Duderstadt | 1 |
| Duisburg | 15 |
| Dülmen | 2 |
| Durbach | 1 |
| Düren | 5 |
| Düsseldorf | 24 |