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Welcome!

This page will serve as your quick, go-to resource hub for updates and information related to the advanced imaging, IPM, MSK and oncology programs for Blue Shield of California (Blue Shield). Please refer to the training schedule located at the bottom of the page.

Program changes effective January 1, 2026

Blue Shield of California (Blue Shield) is expanding its engagement with Evolent for the advanced imaging, interventional pain management (IPM) and musculoskeletal surgery (MSK) prior authorization programs and implementing a new oncology prior authorization program. These programs are intended to help providers effectively deliver quality patient care using clinical criteria based on nationally recognized guidelines to promote evidence-based practices.

What does this mean for you?

Effective January 1, 2026, select advanced imaging, IPM procedures, MSK surgeries and oncology-related infused chemotherapeutic drugs, supportive agents, symptom management medications, and radiation oncology services being administered in provider office, ambulatory center, outpatient hospital and *inpatient hospital settings (*CAR T-cell therapy and MSK surgery) will require Evolent preauthorization for the members below.


The Evolent advanced imaging, IPM and MSK programs will apply to all ordering provider specialties for the following non-emergent services for Blue Shield Medicare Advantage PPO plan members: 


Interventional Pain Management (IPM)

  • Sacroiliac joint injections
  • Spinal epidural injections

  • Paravertebral facet joint injections or blocks

  • Paravertebral facet joint denervation (radiofrequency (RF) neurolysis)

Musculoskeletal and Spine Surgery (MSK)

  • Lumbar and cervical spine surgery

Advanced Imaging  

  • MRI/MRA

  • CT/CTA  

  • PET scan

The Evolent oncology program will apply to all ordering provider specialties for members of all ages who have one of the following plans: Blue Shield Group Medicare Advantage PPO, Commercial PPO, ASO and Shared Advantage, Trio HMO (those with virtual primary care physician plans), or direct contract HMO plans (check member benefits at blueshieldca.com/provider) for the following primary diagnosis codes: 

  • Cancer Diagnosis Range: C00-D09.0, D37.01-D49.9, D61.810, D61.82, D63.0, D64.0-64.81, D70.1, D72.822, D75.81, E34.0, D3A.8

Providers may begin contacting Evolent on January 1, 2026, to secure prior authorization for services scheduled on or after January 1, 2026, for the Blue Shield members included in this program. Prior authorization requests can be submitted to Evolent:


Advanced Imaging, IPM and MSK:  


Oncology:  

  • Via the Evolent provider portal at evolent.com/provider-portal, select CarePro

  • Via telephone: 1.888.999.7713

    • Option 2 medical oncology

    • Option 3 radiation oncology

Training Sessions Starting Soon

To help you prepare, we’ll be hosting live, virtual training sessions beginning in November. Registration is open for the following:


Practice Training Sessions

Instructional sessions on how to use the Evolent provider portal to submit prior authorization requests:


Medical Oncology:

Radiation Oncology: 

IPM and MSK: 

Advanced Imaging: 

Resources

Oncology FAQs

Download

IPM-MSK-Advanced Imaging FAQs

Download

Questions?

Don’t hesitate to reach out! Please email us at providertraining@evolent.com with any questions you may have.

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