In case of emergency
If you may be experiencing a medical emergency, call 911.
Our Location: 19712 MacArthur Blvd, Ste. 100, Irvine, CA 92612
Appointments: (650) 525-4404
Main Fax: (650) 582 – 2895
Working Days: Monday – Friday, 9 AM – 5:30 PM PT
Returning patient? Log in to the Patient Portal.
New patient? Please complete the booking request below, and our staff will shortly contact you to schedule a time/ date.











If you may be experiencing a medical emergency, call 911.
Our Location: 19712 MacArthur Blvd, Ste. 100, Irvine, CA 92612
Appointments: (650) 525-4404
Main Fax: (650) 582 – 2895
Working Days: Monday – Friday, 9 AM – 5:30 PM PT
© 2025 Rheumatologist OnCall®