- Cardiologist and cardio-vascular specialist (472)
- Endocrinologist (98)
- Gastronomist (180)
- Hematologist (31)
- Internal medicine, physician/surgeon (568)
- Nephrologist (67)
- Neurologist (255)
- Oncologist (48)
- Pulmonary specialist, physician/surgeon (10)
- Neurosurgeon (68)
- Ambulatory surgical center (4)
- Clinic, operated by physicians (1839)
- Dispensary, operated by physicians (24)
- Freestanding emergency medical center (40)
- Primary care medical clinic (476)
- Group health association (149)
- Health maintenance organization (337)
- Medical insurance plan (35)
- Psychiatric clinic (51)
- Psychiatrist (975)
- Psychoanalyst (71)
- Allergist (78)
- Anesthesiologist (177)
- Dermatologist (351)
- Diabetes specialist, physician/surgeon (18)
- Ears, nose, and throat specialist: physician/surgeon (222)
- Eyes, ears, nose, and throat specialist: physician/surgeon (71)
- Geriatric specialist, physician/surgeon (22)
- Gynecologist (243)
- Immunologist (29)
- Infectious disease specialist, physician/surgeon (26)
- Obstetrician (409)
- Oculist (9)
- Opthalmologist (617)
- Orthopedic physician (657)
- Pathologist (80)
- Pediatrician (617)
- Plastic surgeon (346)
- Radiologist (316)
- Rheumatology specialist, physician/surgeon (131)
- Sports medicine specialist, physician (125)
- Thoracic physician (31)
- Urologist (238)
- Fertility specialist, physician (28)
- Offices and clinics of medical doctors, nec (559)
- General and family practice, physician/surgeon (9554)
- Occupational and industrial specialist, physician/surgeon (115)
- Physical medicine, physician/surgeon (315)
- Physicians' office, including specialists (882)
- Surgeon (664)
