MedicaidAdministrativeMedium impact
Notice of Change for Provider Portal: Erroneous Payment Correction (EPC) Letters
Medi-Cal·CA·Claims & Billing
Effective date
Apr 28, 2026
We identified it
May 3, 2026
Summary
Medi-Cal is requiring providers to register for a Notice of Change regarding Erroneous Payment Correction (EPC) Letters through the Provider Portal. Providers must complete registration through the Medi-Cal Learning Portal web page to ensure enrollment and receive important updates about payment corrections.
Action Required
Immediately: All providers must register for the Provider Portal: Erroneous Payment Correction (EPC) Letters Notice of Change through the PP400PNC web page on the Medi-Cal Learning Portal. Ensure you have internet access, create a user profile in MLP, and use Google Chrome browser. Contact TSC at 1-800-541-5555 for assistance. Failure to register may result in missing critical payment correction notifications.