Specialists Universes in Spain
| Allergists | 1,100 |
| Anaesthesiologists | 1,980 |
| Cardiologists | 2,956 |
| Cardiovascular Surgeons | 220 |
| Dermatologists | 1,834 |
| Ear Nose Throat specialists | 2,756 |
| Endocrinologists | 1,245 |
| Gastroenterologists | 2,300 |
| General Surgeons | 4,657 |
| Geriatricians | 700 |
| Gynaecologists | 6,234 |
| Haematologists | 1,634 |
| Hospital Pharmacists | 1,340 |
| Intensive Care | 2,423 |
| Internal Medicine | 5,342 |
| Maxilofacial Surgeons | 240 |
| Microbiologists | 930 |
| Nephrology | 1,324 |
| Neurosurgeons | 450 |
| Odontologists | 9,945 |
| Oncologists | 1,214 |
| Ophthalmologists | 3,523 |
| Orthopaedists | 6,432 |
| Paediatric Surgeons | 125 |
| Paediatricians | 10,345 |
| PCPs | 45,325 |
| Plastic Surgeons | 334 |
| Psychiatrists | 4,658 |
| Pulmonologists | 1,765 |
| Radio-oncologists | 435 |
| Rheumatologists | 1,245 |
| Thoracic Surgeons | 159 |
| Urologists | 2198 |
| Vascular Surgeons | 745 |