Color Block

Text

Contact us

Thank you for visiting us online. We welcome your questions and comments. To send a message to your doctor, use the patient portal.  

Open patient portal

Text
Text
Text
Horizontal Rule

Locations

Icon Picker V2
""
Text

Optum - San Bernardino

1700 N. Waterman Ave.
San Bernardino, CA 92404

  • 1-909-883-8611 (local)
  • 1-833-898-8611 (toll-free)
  • 1-800-735-2922 (TDD)
  • 1-909-881-5707 (fax)
  • Clinic hours: Monday–Friday, 8:30 a.m.–5 p.m. 
  • Urgent care: 
    • Monday–Friday, 9 a.m.-9 p.m.
    • Weekends and holidays, 9 a.m.–5 p.m.
    • Closed Thanksgiving and Christmas Day
  • Lab: Monday–Friday, 7 a.m.–6 p.m.; closed weekends and holidays
Icon Picker V2
texting icon
Text

Optum - Fontana

17051 Sierra Lakes Parkway, Ste. 103
Fontana, CA 92336

Horizontal Rule

Helpful resources

Card Box

Find care

Find a doctor or location near you.

Services

We offer the care you need to stay well and live a healthy life.

Accepted health plans

We accept HMO, PPO, Original Medicare, Medicare supplements and Medicare Advantage plans.