Local directory · Ontario, CA

Medical Clinics in Ontario, CA

Written & reviewed by Robert BibbFounder, SEO Local · 22 years in SEO · Updated November 2026 · LinkedIn

There are 96 medical clinics in San Bernardino County, CA according to the US Census (County Business Patterns). Below is a list of 27 of them that were found on OpenStreetMap - 5 include a phone number and 8 have a website link. All listings here are free, and any owner can claim their page on the hashtag.org network.

Medical Clinics directory · Ontario

California Health and Rehab Centermedical clinic · Ontario, CA — see phone, address & more →
Concentra Urgent Caremedical clinic · Ontario, CA — see phone, address & more →
Conscious Behavioral Healthmedical clinic · Ontario, CA — see phone, address & more →
DaVita Dialysismedical clinic · Ontario, CA — see phone, address & more →
Four Seasons Surgery Centersmedical clinic · Ontario, CA — see phone, address & more →
Kaiser Permanentemedical clinic · Ontario, CA — see phone, address & more →
Ontario Health Servicesmedical clinic · Ontario, CA — see phone, address & more →
Passport Health Upland Travel Clinicmedical clinic · Ontario, CA — see phone, address & more →
San Antonio Urgent Caremedical clinic · Ontario, CA — see phone, address & more →
Upland Chiropractic Clinicmedical clinic · Ontario, CA — see phone, address & more →
Archibald Surgery Centermedical clinic · Ontario, CA — see phone, address & more →
Care for Womens Medical Group - Eastvalemedical clinic · Ontario, CA — see phone, address & more →
Cucamonga Valley Medical Group - Eastvalemedical clinic · Ontario, CA — see phone, address & more →
Eastvale Urgent Caremedical clinic · Ontario, CA — see phone, address & more →
Inland Cosmetic Surgerymedical clinic · Ontario, CA — see phone, address & more →
Kaiser Permanente Ontario Medical Centermedical clinic · Ontario, CA — see phone, address & more →
Lindoramedical clinic · Ontario, CA — see phone, address & more →
Upland Outpatient Surgical Centermedical clinic · Ontario, CA — see phone, address & more →
CareMore HealthListed — details coming soon
Kaiser Permanente Chino Medical OfficesListed — details coming soon
LifePoint Medial Group and Urgent CareListed — details coming soon
Molina Medical ClinicListed — details coming soon
Sun Coast West Medical ClinicListed — details coming soon
Unicare Community Health CenterListed — details coming soon
Upland/Ontario Health ClinicListed — details coming soon
Vida Health ClinicListed — details coming soon
Vista Urgent Care CenterListed — details coming soon

Data: © OpenStreetMap contributors

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Local news · Medical Clinics · Ontario

REIGN PREVIEW 11/4 – Ontario vs. San JoseLA Kings Insider · Wed, 04 Nov 2026 21:15:45 GMT
Ontario Breaks Ground on New Neonatal Intensive Care Unit at St. Michael’s Hospitalontario.ca · Thu, 05 Nov 2026 21:23:35 GMT
Measure H: Ontario Public Safety & City Services Measure | City of Ontario, CaliforniaCity of Ontario, California (.gov) · Fri, 14 Aug 2026 02:39:13 GMT
Ontario businesses gain ‘fragile’ optimism on trade after U.S. midtermsGlobal News · Fri, 06 Nov 2026 19:34:30 GMT
Ontario doctors demand apology from province for letters flagging high number of days worked, patients seenCBC · Thu, 05 Nov 2026 16:37:00 GMT

Medical Clinics in Ontario — FAQ

How many medical clinics are in Ontario, CA?

There are 96 medical clinic businesses in San Bernardino County, CA (according to the US Census (County Business Patterns)), and 27 of them have been listed with their names in this directory.

How many of these medical clinics list contact details?

Of the 27 medical clinics mapped here, 5 list a phone number and 8 link a website.

Is this Ontario medical clinics directory free?

All listings are created using reliable information from US Census County Business Patterns and OpenStreetMap, and any company can claim their page on the hashtag.org network at no charge.

Medical Clinics in Ontario, CA

Medical Clinics directory · Ontario

Medical Clinics in Ontario — FAQ

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