Medicare Administrative Contractor
The Medicare Administrative Contractor (MAC) for California is Noridian Healthcare Solutions, which processes Part A and Part B claims for the state.
Provider Portal
Access the Noridian Medicare Portal for claims status, eligibility verification, and other provider services at med.noridianmedicare.com.
Key Provider Information
| Item | Details |
|---|---|
| Part B Payer ID | 01112 |
| Provider Customer Service | 1-866-575-4067 |
| Claims Mailing (Part B) | P.O. Box 6710, Fargo, ND 58108-6710 |
| Electronic Claims | Submit via approved clearinghouse |
Fee Schedule
California Medicare fee schedules, including locality adjustments by Geographic Practice Cost Index (GPCI), are available on the CMS website under the Physician Fee Schedule lookup tool.
Provider Enrollment
New providers can enroll in Medicare through the Provider Enrollment, Chain, and Ownership System (PECOS) at pecos.cms.hhs.gov.