Ascension St. John Owasso

12451 E 100th St N, Owasso, OK 74055

schedule Mon–Fri: Open 24 Hours

directions Get Directions call (918) 274-5000

schedule Hours of Operation

Monday Open 24 Hours

Tuesday Open 24 Hours

Wednesday Open 24 Hours

Thursday Open 24 Hours

Friday Open 24 Hours

Saturday Open 24 Hours

Sunday Open 24 Hours

medical_services Services Available

Emergency Care Walk-in Care X-Ray CT Scan Lab Testing COVID-19 Testing

verified Accepted Insurance

check_circle Aetna

check_circle Blue Cross Blue Shield of Oklahoma

check_circle UnitedHealthcare

check_circle Cigna

check_circle Humana

check_circle Medicare

check_circle SoonerCare (Oklahoma Medicaid)

About This Location

Ascension St. John Owasso is part of Ascension St. John — the Tulsa regional operations of Ascension, one of the largest Catholic nonprofit health systems in the United States. Ascension St. John operates Saint John Medical Center in downtown Tulsa (the city's oldest hospital, founded 1926 by the Sisters of the Sorrowful Mother, now a major acute care hospital), Saint John Broken Arrow, Saint John Owasso, Saint John Sapulpa, plus a broad network of Ascension St. John Urgent Care and Ascension Medical Group primary care clinics. As a Catholic health system, Ascension follows Catholic Ethical and Religious Directives (ERDs) while maintaining strong charity care programs.

location_city About Owasso

Owasso is a rapidly growing suburb of about 40,000 north of Tulsa along US-169, consistently ranked among Oklahoma's best places to live. Owasso features master-planned residential developments, significant retail along US-169 and 116th Street, and Saint John Owasso Hospital (Ascension St. John). The Owasso School District attracts families seeking top-performing schools with newer suburban amenities.

Frequently Asked Questions

Is Ascension St. John Owasso a Catholic hospital or urgent care?

Yes — Ascension St. John is part of Ascension, one of the largest Catholic nonprofit health systems in the US. Ascension follows Catholic Ethical and Religious Directives (ERDs), which may affect certain reproductive health services. Saint John Medical Center in downtown Tulsa is the city's oldest hospital, founded 1926 by the Sisters of the Sorrowful Mother.

What insurance does Ascension St. John Owasso accept?

Ascension St. John accepts most major Oklahoma insurance plans including Blue Cross Blue Shield of Oklahoma, Aetna, UnitedHealthcare, Cigna, Humana, Community Care, Medicare, and SoonerCare (Oklahoma Medicaid). Ascension maintains a strong community benefit commitment with charity care programs.

What services are available at Ascension St. John Owasso?

Ascension St. John Urgent Care provides walk-in treatment for non-emergency illnesses and injuries, X-ray, lab testing, and referral access to the Ascension St. John hospital network. For emergencies, go to Saint John Medical Center (downtown Tulsa), Saint John Broken Arrow, Saint John Owasso, or another Ascension St. John hospital Emergency Department.