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Optum - Orange

Medical group
Open Today: 8:00 AM - 12:00 PM, 2:00 PM - 5:00 PMOpen Today: 8:00 AM - 12:00 PM, 2:00 PM - 5:00 PMOpen Today: 8:00 AM - 12:00 PM, 2:00 PM - 5:00 PMOpen Today: 8:00 AM - 12:00 PM, 2:00 PM - 5:00 PMOpen Today: 8:00 AM - 12:00 PM, 2:00 PM - 5:00 PMClosed Today Closed Today

Address

2540 N Santiago Blvd,
Orange, California, 92867
Get directions
1-714-921-1030
1-714-921-1030

Fax

1-714-921-1032
1-714-921-1032

Hours

Day of the WeekHours
Monday8:00 AM - 12:00 PM2:00 PM - 5:00 PM
Tuesday8:00 AM - 12:00 PM2:00 PM - 5:00 PM
Wednesday8:00 AM - 12:00 PM2:00 PM - 5:00 PM
Thursday8:00 AM - 12:00 PM2:00 PM - 5:00 PM
Friday8:00 AM - 12:00 PM2:00 PM - 5:00 PM
SaturdayClosed
SundayClosed

On this page

Care team

Karen K Lau, MD

Internal medicine
Please contact clinic directly to confirm appointment availability
Languages spoken:English

Rolf D Knapp, DO

Family medicine
Please contact clinic directly to confirm appointment availability
Languages spoken:English

Rajnish Birla, MD

Family medicine
Please contact clinic directly to confirm appointment availability
Languages spoken:English, Punjabi, Hindi

James J Burris, DO

Family medicine
Please contact clinic directly to confirm appointment availability
Languages spoken:English

Services and specialties

Specialties

Medical group

Insurances and network

Network membership

To check your health plan coverage, please contact your health insurance plan with the phone number on the back of your ID card.
Optum - Orange