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Welcome Texas Providers 

MMP transition: Change for Harris County


As of Jan. 1, 2026, Connected® Medicare-Medicaid Plan (MMP) members in Harris County will move to an integrated Dual Eligible Special Needs Plan (D-SNP).  Details are available on UHCProvider.com

Provider Notification

Optum Network Manual

Clinical Criteria

Best Practice Guidelines

Coordination of Care (COC)

Taxonomy Bulletins, Alerts, and Manuals

Provider Contract Provisions and Compliance Requirements

  • Coming soon

Additional information and forms are available, including psych/neuropsych testing guidelines, credentialing plans, and Disability Solutions Manual, on the Provider Express Guidelines/Policies & Manuals and Optum Forms pages.

Texas Medicaid-Specific Resources

Clinicians and Facilities who see Texas Star or Texas Star Plus Membership (in the counties of Brazoria, Ft. Bend, Galveston, Harris, Montgomery and Waller) should refer to the following manuals for information specific to that membership:

Texas Commercial-Specific Resources

Outpatient Care Engagement 

Schedule an online HIPAA-compliant appointment with a member of our Outpatient Care Engagement team.