What if I am unhappy with the Medicare Prescription Payment Plan or disagree with the decision to deny my request to sign up for MPPP?
We want to make sure you’re happy with your Medicare Prescription Payment Plan. If you have a problem or a concern about the plan, how it works, or how you were treated, you can file a grievance or dispute. We will listen to you and work to fix the issue.
What Is a Grievance?
A grievance is a complaint. You might file a grievance if:
- You are not happy with the service you received
- You had trouble enrolling or making a payment
- You were treated unfairly or rudely
- You had trouble getting information from us
Note: A grievance is not the same as asking us to pay for a drug or service. That is called a coverage determination or appeal.
How to File a Grievance
You must file your grievance within 60 days of when the problem happened.
You can file a grievance in these ways:
- By phone: 1-888-361-7526 (TTY 711) from 8:00 a.m. to 8:00 p.m., seven days a week from October 1 through March 31, and Monday to Friday from April 1 through September 30
- By mail:
Grievance
7751 South Manthey Road
French Camp CA, 95231
- Online: (Coming Soon 10/15/2025)
We will look into your concern and respond:
- Within 30 days, or
- Faster, if waiting that long could harm your health
What Is a Dispute?
A dispute happens when you disagree with something about your bills or payments under the Medicare Prescription Payment Plan. For example, if you think you were charged the wrong amount.
You or someone you choose (like a family member or legal representative) can file a dispute with us.
How to File a Dispute
You can send your dispute:
- By phone: 1-888-361-7526 (TTY 711) from 8:00 a.m. to 8:00 p.m., seven days a week from October 1 through March 31, and Monday to Friday from April 1 through September 30
- By mail:
Dispute
7751 South Manthey Road
French Camp CA, 95231
- Online: (Coming Soon 10/15/2025)
We’ll review your request and let you know our decision as quickly as possible, but no later than 30 days after we receive it.
Need Help?
If you don’t understand your rights or need help filing a grievance or dispute, we can help.
Call us at 1-888-361-7526 (TTY 711)
Hours: 8:00 a.m. to 8:00 p.m., seven days a week from October 1 through March 31, and Monday to Friday from April 1 through September 30.