Oscar Ins Co of Texas

Oscar Ins Co of Texas Prior Authorization

Oscar states that in-network health care providers generally submit prior authorization requests on behalf of patients. Providers can use the Oscar Provider…

Short answer

Oscar states that in-network health care providers generally submit prior authorization requests on behalf of patients. Providers can use the Oscar Provider Portal or call provider services to confirm whether a code/service needs authorization and to submit…

Oscar Ins Co 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

  • Oscar states that in-network health care providers generally submit prior authorization requests on behalf of patients. Providers can use the Oscar Provider Portal or call provider services to confirm whether a code/service needs authorization and to submit the request. For services where Oscar delegates utilization review, Oscar directs providers to the appropriate vendor. Texas-specific public pages indicate that specialist referrals are required for TX Guided Care HMO plans, but that is a referral rule rather than a general prior-authorization rule.
  • Public pages do not expose a Texas-only prior authorization manual in the sources reviewed.
  • Authorization handling may vary for delegated services and by plan type.
  • Members may initiate authorization requests, but Oscar says in-network providers generally submit them.

Where to verify prior authorization requirements

How to submit prior authorization requests

Information commonly required

  • Specific code or service to check authorization requirements
  • Member plan/state context
  • Request details submitted via portal or by phone
  • Any delegated utilization review vendor information if Oscar routes the request externally

Turnaround notes and caveats

  • No general prior-authorization turnaround-time standard was found in the public provider pages reviewed.
  • Oscar publishes prior authorization statistics, but no provider-facing turnaround SLA was located in the sources reviewed.
  • Public pages do not expose a Texas-only prior authorization manual in the sources reviewed.
  • Authorization handling may vary for delegated services and by plan type.
  • Members may initiate authorization requests, but Oscar says in-network providers generally submit them.

Provider resources

Sources

FactValueSourceConfidence
General submission methodGenerally, in-network Health Care Providers submit prior authorization requests on behalf of their patients.Officialhigh
Portal/phone methodIn-network Health Care Providers can use Oscar’s Provider Portal at provider.hioscar.com or call 1-855-672-2755 for Oscar Plans to confirm authorization requirements or submit an authorization request.Officialhigh
Delegated review caveatFor services where Oscar delegates utilization review, you will be transferred to or instructed to contact the appropriate vendor.Officialhigh
Texas Guided Care HMO referral ruleSpecialist referrals are required with the TX Guided Care HMO plan.Officialmedium

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