Directory information, not recipient confirmation. Fax numbers can change and differ by department, location, form, or plan. Confirm this destination directly with Medi-Cal Document Center (Centralized Mail-in Medi-Cal Unit), Contra Costa County before sending sensitive documents. FaxFlow is not affiliated with this organization.

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Medi-Cal Document Center (Centralized Mail-in Medi-Cal Unit), Contra Costa County fax number

(925) 608-4608

Centralized Mail-in Medi-Cal Unit

Used for: Submitting Medi-Cal documents (applications and supporting materials) to the Medi-Cal Document Center by mail or fax.

Fax destination details

Department
Centralized Mail-in Medi-Cal Unit
Purpose
Submitting Medi-Cal documents (applications and supporting materials) to the Medi-Cal Document Center by mail or fax.
Address
P.O. Box 4114, Concord, CA 94524
Voice phone
866-663-3225

Before you send

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  • Check the organization website or call its main line for the current fax number.
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Fax or mail Medi-Cal documents to the centralized Medi-Cal unit; use the fax number 925-608-4608 or mail to P.O. Box 4114, Concord, CA 94524.

Official form instructions are published as a downloadable file on the organization's website.

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