Number of physicians in each specialty included in our US Physician Database
| Count | Specialty |
| 5817 | ALLERGY & IMMUNOLOGY |
| 11710 | ANESTHESIOLOGY |
| 25312 | CARDIOLOGY |
| 1208 | DENTISTRY |
| 11632 | DERMATOLOGY |
| 2374 | EMERGENCY MEDICINE |
| 4409 | ENDOCRINOLOGY, DIABETES, & METABOLISM |
| 10603 | GASTROENTEROLOGY |
| 719 | GERIATRICS |
| 5 | HEMATOLOGY |
| 4 | IMMUNOLOGY |
| 1843 | INFECTIOUS DISEASE |
| 69 | MEDICAL GENETICS |
| 4805 | NEPHROLOGY |
| 8164 | NEUROLOGICAL SURGERY |
| 7335 | NEUROLOGY |
| 32054 | OBSTETRICS & GYNECOLOGY |
| 10443 | ONCOLOGY (CANCER) |
| 10470 | OPHTHALMOLOGY |
| 18547 | ORTHOPEDICS |
| 12389 | OTHER |
| 10322 | OTOLARYNGOLOGY |
| 3065 | PATHOLOGY |
| 36414 | PEDIATRICS |
| 5739 | PHYSICAL MEDICINE & REHABILITATION |
| 8863 | PLASTIC SURGERY |
| 819 | PREVENTIVE MEDICINE |
| 155266 | PRIMARY CARE (IM, FP, GP) |
| 16739 | PSYCHIATRY |
| 18409 | RADIOLOGY |
| 36558 | SURGERY |
| 10591 | UROLOGY |