Molina Healthcare of Texas,

Molina Healthcare of Texas, Prior Authorization

Molina’s Texas provider manual says prior authorization requests may be submitted through the Provider Portal, by fax, by phone, or by mail. Participating…

Short answer

Molina’s Texas provider manual says prior authorization requests may be submitted through the Provider Portal, by fax, by phone, or by mail. Participating providers are encouraged to use the portal. The manual states that additional documentation may be…

Molina Healthcare of Texas, publishes service-specific prior authorization guidance. Start with the payer resource below, then confirm the member's plan and the requested service before care is scheduled or submitted.

At a glance

  • Molina’s Texas provider manual says prior authorization requests may be submitted through the Provider Portal, by fax, by phone, or by mail. Participating providers are encouraged to use the portal. The manual states that additional documentation may be needed before a request can be processed. Fax routes vary by authorization type, including Medicaid/CHIP, Nursing Facilities, MMP, LTSS, radiology, pharmacy, behavioral health, and transplant.
  • Fax numbers vary by authorization category.
  • The manual indicates additional documentation may be required, but does not list one universal documentation set for all prior auth types.
  • Some authorization workflows differ by line of business (Medicaid/CHIP, MMP, LTSS, behavioral health, radiology, pharmacy, transplant).

Where to verify prior authorization requirements

How to submit prior authorization requests

Information commonly required

  • Prior Authorization request form
  • Supporting medical documentation
  • Authorization type-specific information
  • Referring provider information
  • Referred-to provider information
  • Rendering facility information
  • Supporting information

Turnaround notes and caveats

  • The provider portal allows checking authorization status and receiving status-change notifications.
  • The sources reviewed did not provide a single Texas-specific standard turnaround time for all prior authorization requests.
  • Fax numbers vary by authorization category.
  • The manual indicates additional documentation may be required, but does not list one universal documentation set for all prior auth types.
  • Some authorization workflows differ by line of business (Medicaid/CHIP, MMP, LTSS, behavioral health, radiology, pharmacy, transplant).

Provider resources

Sources

FactValueSourceConfidence
Provider portal prior auth guidanceParticipating Providers are encouraged to use the Molina Web Portal for prior authorization submission; portal lets providers create/submit requests, check status, receive status notifications, and attach medical documentation.Officialhigh
Fax numbers for prior authorizationMedicaid/CHIP fax: (866) 420-3639; Nursing Facilities: (844) 420-3639; MMP: (844) 251-1450; LTSS: (844) 304-7127; Radiology: (877) 731-7218; Pharmacy Medicaid/CHIP: (888) 487-9251; Pharmacy MMP: (866) 290-1309; Behavioral Health: (866) 617-4967; Transplant: (877) 731-7218.Officialhigh
Phone contact for prior authPrior authorizations can be initiated by contacting Molina’s UM Department at (855) 322-4080; the contact page also lists utilization management fax (866) 420-3639.Officialhigh

Last reviewed: March 27, 2026

Sources used: 2 official

Automating prior authorization work

Clark Street Health is testing early-access workflows for requirements checks, status follow-up, document routing, and staff exceptions. Payer rules and clinical decisions still need the controls defined by your practice.

Review the prior authorization workflow