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Anthem Blue Cross : ContactUs



Contact Us- Dental

Locate the subject of your question in the chart below. The contact information for that subject will be displayed in the next column. You have the choice of contacting us via mail, phone, FAX, or email.  
Contact Information

To contact Anthem Blue Cross of California regarding: Contact:
Provider Access Login and Technical Support
For Password related questions, system outages, error messages, and/or technical difficulties please contact us at:  
(866)755-2680 Mon – Fri 8:00am to 8:00pm Eastern  
Electronic Data Interchange (EDI)
Healthcare Partner Support 
Phone: (800) 227-3983 
California/ National Phone Numbers
National Toll Free Number: (866 )947-9398  
For Dental Provider inquiries related to:
Status of new participating agreement
Network Status
Status of requests to update Provider Information, i.e.: TIN, Name or demographics
Status of Termination Request 
Mailing Address
PO Box 9069
Oxnard, CA 93031
Fax Number (805) 383-1792 
Nevada Medicaid

® Anthem is a registered trademark. ® The Blue Cross name and symbol are registered marks of the Blue Cross Association © 2015 Anthem Blue Cross.

Anthem Blue Cross is the trade name of Blue Cross of California. Anthem Blue Cross and Anthem Blue Cross Life and Health Insurance Company are independent licensees of the Blue Cross Association.