About Cornerstone Medical Clinic
Cornerstone Medical Clinic is an internal medicine physician located in Sumner, Washington. The facility is situated at 1420 Main St, Sumner, WA 98390, USA. It accepts 3 insurance networks including UnitedHealthcare, Premera BC, UMR. Operating hours and current availability are listed below.
Insurance Accepted
Cornerstone Medical Clinic accepts the following insurance networks. Search by insurer or plan name to check your coverage; please call ahead to confirm.
UnitedHealthcare
12 plans accepted
Plan acceptance may vary. Please call to confirm your specific coverage.
Operating Hours
Hours may vary on holidays. Please verify directly with the facility.
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Frequently Asked Questions
Cornerstone Medical Clinic is located at 1420 Main St, Sumner, WA 98390, USA.
You can reach Cornerstone Medical Clinic at (253) 987-5156.
Cornerstone Medical Clinic accepts UnitedHealthcare, Premera BC, UMR. Please call to verify your specific plan.
Monday: 8:30 AM – 5:00 PM. Please verify hours directly with the facility.
Please contact Cornerstone Medical Clinic directly to confirm walk-in availability.
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The information on this page is for general informational purposes only. Please verify all details including hours, insurance acceptance, and services directly with Cornerstone Medical Clinic before visiting. In case of a medical emergency, call 911 immediately.