Required system upgrades to the California Medicaid Management Information System (CA-MMIS) was originally scheduled to take place on August 18, 2024. It will now take place on August 25, 2024. The upgrade will go into an extended maintenance period, which begins at midnight on Sunday, August 25, 2024, and may continue through 6:00 p.m. Sunday, August 25, 2024.
The following Medi-Cal Providers website applications may experience intermittent issues during this window.
- Single and Multiple Subscriber Eligibility
- Share of Cost
- Medical Reservation Services (Medi-Services)
- Lab Service Reservation
- Family Planning, Access, Care, and Treatment (Family PACT)
- Electronic Treatment Authorization Request (eTAR)
Additionally, the following transactions also may experience intermittent issues.
- Automated Eligibility Verification System (AEVS) transactions
- Point of Service (POS) network eligibility transactions from Core Connectivity, Leased Line vendors and Case Management Information and Payrolling System (CMIPS)
Please return to this System Status page for future updates.
If the above link does not take you to the System Status page, then simply copy and paste the following link into your browser.