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Ontario Medical Center

2295 S. Vineyard Ave.

Ontario, CA  91761

Driving directions

1-833-574-2273 (1-833-KP4CARE) (toll free)

Services at a glance

  • Emergency
  • Urgent care
  • Pharmacy

About this facility

Looking for hours of operation, see departments and specialties below.

The Medical Offices are closed on holidays
The Medical Offices are in Building A and Building D
The SurgiCenter is in Building B

California License Number: 240000159
National Provider Identifier (NPI): 1659799666

Phone Numbers:
  • Advice/Appointments/Information: 1-833-574-2273 (1-833-KP4CARE) (toll free)
  • Information: 909-724-5000
  • TTY: 1-800-222-1222 (toll free)
  • Appointments/Cancellations/Information: 1-866-454-3485 (toll free)
Hours: Emergency Services
  • open 24 hours

Emergency and urgent care

Departments and specialties

Services and amenities

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Information about a practitioner is provided to us by the practitioner or is obtained as part of the credentialing process. If you have questions, please call us at 1-800-464-4000 (toll free) or visit the local Member Services department in your area. For the hearing and speech impaired: 1-800-464-4000 (toll free) or TTY 711 (toll free). You can also call the Medical Board of California at 916-263-2382, or visit their websiteKaiser Permanente is not responsible for the content or policies of external Internet sites, or mobile apps. for information regarding a specific physician's medical license.

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