Treating Locations
Riverside Outpatient Surgical Institute does not accept record requests by fax, email, or drop service. Every Medical, Billing, and X-ray record request must be mailed to our Process Center at 1142 S. Diamond Bar Blvd PMB 310, Diamond Bar, CA 91765 —DROP SERVICE IS NOT AUTHORIZED.
The "Treating Doctor's Name" and the "Treating Location Address" must be specified in your request for records. Your Subpoena or HIPAA Authorization request must be directed to "Riverside Outpatient Surgical Institute".
Please do not use our Request Process Center as a Treating Location
Riverside Outpatient Surgical Institute
4500 Brockton Ave Ste 105
Riverside, CA 92501
Get Directions
Request Process Center
Correspondance Only
Drop Service is NOT Authorized
Request Processing Center
1142 S. Diamond Bar Blvd PMB 310
Diamond Bar, CA 91765