If you see unauthorized transactions, please promptly contact the financial institution that issued your card. Typically, there is a customer service number for your financial institution listed on the back of the card or on your billing statement.
You must file your dispute request within the specified timeframe determined by Walmart, and you can only file a dispute for an item only one at a time. If you initiated the return or refund, you can't dispute the charges. For additional guidelines on how to dispute a return or refund, visit Dispute standards.
The appeal must be received by Anthem Blue Cross (Anthem) within 365 days from the date on the notice of the letter advising of the action.
When complete, please mail to: Attn: Grievance and Appeals Department, Anthem Blue Cross, P.O. Box 60007, Los Angeles, CA 90060-0007. For claim disputes, please use the Provider Dispute Resolution form.
Customer Care Centers Call 888-831-2246 Option 4 and ask to speak with Dr.
When complete, please mail to: Attn: Grievance and Appeals Department, Anthem Blue Cross, P.O. Box 60007, Los Angeles, CA 90060-0007. For claim disputes, please use the Provider Dispute Resolution form. This information is part of the permanent record. Write clearly and legibly.
Anthem follows the standard of: • 90 days for participating providers and facilities. 15 months for nonparticipating providers and facilities.
Send this claim to: Blue Shield of California, P.O. Box 272540, Chico, CA, 95927-2540.
The cardholder contacts the issuer and disputes the transaction. The cardholder can call the issuing bank, send an email, or mail a letter. The issuer might even have an online banking portal with a dispute feature.
If you see unauthorized transactions, please promptly contact the financial institution that issued your card. Typically, there is a customer service number for your financial institution listed on the back of the card or on your billing statement.