facebook tracking Doctors in Ontario, CA: 397 Specialists and Primary Care Doctors

Doctors in Ontario, CA

397 Medicare-enrolled doctors in 31 specialties practice in Ontario. Choose a specialty to see each doctor's practice, phone number and hospitals.

Doctors397in Ontario
Primary care190family, internal, geriatric
Specialties31of 39 listed
Hospitals1in Ontario

Specialties in Ontario

Primary care

Internal medicine doctors128 Family doctors61 Geriatricians1

Heart and lungs

Cardiologists7 Pulmonologists4 Vascular surgeons4

Cancer and blood

Radiation oncologists7 Oncologists4

Brain and mental health

Psychiatrists16 Neurologists9 Psychologists7 Neurosurgeons2 Sleep medicine doctors1

Bones, joints and muscles

Orthopedic surgeons20 Podiatrists19 Physical medicine and rehabilitation doctors7 Rheumatologists1 Pain management doctors1

Digestion, kidneys and hormones

Urologists13 Nephrologists8 Gastroenterologists2 Endocrinologists1

Women and children

OB-GYNs15 Nurse midwives2

Eyes, ears, skin and allergies

Ophthalmologists21 ENT doctors10 Dermatologists2

Surgery

General surgeons14 Plastic surgeons5

Serious illness and infections

Infectious disease doctors4 Hospice and palliative care doctors1
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Hospitals in Ontario

Kindred Hospital-Ontario Acute care No Medicare star rating

Doctors elsewhere in California

Los Angeles (6,597) San Francisco (4,654) San Diego (4,479) Sacramento (3,729) Santa Monica (1,907) San Jose (1,890) Stanford (1,707) Orange (1,544) Fresno (1,453) Oakland (1,417) Palo Alto (1,407) Stockton (1,395)

Questions about doctors in Ontario

How many doctors are in Ontario, CA?

397 Medicare-enrolled doctors in 31 specialties practice in Ontario, including 190 primary care doctors. The largest specialties are internal medicine doctors (128), family doctors (61), ophthalmologists (21), orthopedic surgeons (20).

Source: CMS Doctors and Clinicians national file; cities as CMS lists each practice address. About the data.