Healthcare Providers in Ontario, CA
4,674 providers found in Ontario, CA.
San Bernardino County · Population: 175,265
Top-Rated Healthcare Providers in Ontario, CA
Ranked by Clarity Score, based on profile detail, verification, and patient activity.
State: CACity: Ontario
About healthcare in Ontario, CA
FindClarity lists 4,674 healthcare providers in Ontario, CA. The city has a population of about 175,265. Ontario is in San Bernardino County County.
California hospitals include Cedars-Sinai Medical Center, UCLA Ronald Reagan Medical Center, and UCSF Medical Center. Check individual provider profiles for hospital affiliations.
Residents can use FindClarity to filter by insurance, including Medi-Cal and private plans, to find providers who accept their coverage.
Browse by Specialty
Allergists & ImmunologistsCardiologistsChiropractorsDentistsDermatologistsDietitians & NutritionistsEndocrinologistsENTs (Otolaryngologists)Family Medicine PhysiciansGastroenterologistsGeneral SurgeonsInternistsLicensed Clinical Social WorkersNephrologistsNeurologistsNeurosurgeonsNurse PractitionersOB-GYNs
Nearby Cities
Frequently Asked Questions
FindClarity currently lists 4,674 healthcare providers in Ontario, CA. This includes doctors, therapists, dentists, and other specialists. The directory is updated regularly as new providers are added.
FindClarity covers a wide range of specialties in Ontario, CA, including primary care physicians, dentists, therapists, psychologists, cardiologists, dermatologists, orthopedists, and many more. You can browse all available specialties or search for a specific type of provider.
Hospitals in the Ontario, CA area include Cedars-Sinai Medical Center, UCLA Ronald Reagan Medical Center, UCSF Medical Center, and Stanford Health Care - Stanford Hospital. Many providers listed on FindClarity are affiliated with these and other local hospitals. You can check a provider's hospital affiliations on their profile page.
Many providers in Ontario, CA accept Medi-Cal. You can use the insurance filter on FindClarity to find providers who accept Medi-Cal and are currently taking new patients. Coverage and copays vary by plan type, so confirm details with the provider's office.
Use FindClarity's search to browse providers in Ontario, CA by specialty, insurance, and availability. You can filter for providers accepting new patients and those offering telehealth visits. Each provider profile includes contact information, office hours, accepted insurance plans, and patient reviews to help you make an informed choice.
Providers in Ontario, CA accept a variety of insurance plans, including major commercial insurers, Medicare, and Medi-Cal. Use FindClarity's insurance filter to find providers who accept your specific plan. We recommend calling the provider's office to confirm your coverage before scheduling.
Many providers in Ontario, CA are accepting new patients. You can filter search results on FindClarity to show only providers currently accepting new patients. Availability changes frequently, so if a provider you are interested in is not currently accepting patients, check back or call their office to ask about waitlists.