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Chest pain, trouble breathing or severe bleeding?Life-threatening emergency? Call 911.
Urgent careHours listed · see hours

Carefirst Medical Group Inc

3550 E Philadelphia St Suite 150, Ontario, CA 91761

Call (909) 773-0022
Directions
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Hours

  • Mon8 AMto7 PM
  • Tue8 AMto7 PM
  • Wed8 AMto7 PM
  • Thu8 AMto7 PM
  • Fri8 AMto7 PM
  • SatClosed
  • SunClosed

Hours can change on holidays; call to confirm.

Insurance

4 insurance networks list this location.

  • UnitedHealthcare10 plans
  • Aetna3 plans
  • Blue Shield of California2 plans
  • UMR2 plans
Plan names listed (17)
UnitedHealthcare
  • Charter EPO
  • Choice EPO
  • Choice HMO
  • Choice Plus POS
  • Doctors Plan EPO
  • Navigate EPO
  • NEXUSACO OA EPO
  • NEXUSACO OA POS
  • Select EPO
  • Select Plus POS
Aetna
  • Aetna Health Inc. - Georgia
  • Aetna Health Inc. - New Jersey
  • Aetna Health Inc. - PA
Blue Shield of California
  • Blue High Performance
  • PPO Network
UMR
  • Choice Plus POS
  • Select Plus POS

Call to confirm your plan. Networks change and the clinic has the final word.

About Carefirst Medical Group Inc

Carefirst Medical Group Inc is an urgent care center at 3550 E Philadelphia St Suite 150, Ontario, CA 91761. It is about 4.9 miles from the center of Ontario, and the nearest other city we list is Mira Loma, 4.3 miles away. Its listed hours: open weekdays 8 AM to 7 PM, closed weekends. It is listed with 4 insurance networks, including UnitedHealthcare, Aetna and Blue Shield of California.

At a glance

Care level
Urgent care
Open 24 hours
No
Days open
5 days (weekdays)
Insurance networks listed
4
Phone
(909) 773-0022
To the center of Ontario
4.9 mi

If it’s an emergency

Call 911 for chest pain, trouble breathing, signs of a stroke, severe bleeding or a serious injury. Urgent care centers are not emergency rooms.

Call 911

What urgent care centers usually treat

General information, not medical advice. Services vary; call Carefirst Medical Group Inc to ask what it offers.

  • Fever and flu
  • Cuts and stitches
  • Sprains and X-rays
  • Sore throat and strep
  • Urinary tract infections
  • Rashes and allergic reactions
  • Ear infections
  • Vaccines and physicals
  • COVID and flu tests
  • Work and DOT physicals

Before you go

General checklist.

  • A photo ID
  • Your insurance card, if you have one
  • A list of your medicines and allergies
  • A way to pay a copay or the visit
  • Call (909) 773-0022 to confirm today’s hours and that your plan is accepted
  • Most urgent care centers take walk-ins, and some also offer online check-in; ask when you call

Cost at a glance

Typical US ranges, not quotes. Ask Carefirst Medical Group Inc for its prices when you call.

  • Urgent care visit, self-pay$100–$250
  • Urgent care copay with insurance$25–$75
  • Emergency room visit, self-pay$1,200–$2,500+

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Other urgent care centers in Ontario

See urgent care in Ontario

Questions

Carefirst Medical Group Inc is located at 3550 E Philadelphia St Suite 150, Ontario, CA 91761.

Nearby cities

The information on this page is general information, not medical advice. Please verify hours, insurance and services directly with Carefirst Medical Group Inc before visiting. In a medical emergency, call 911.

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