Catherine Marks, MD

Insurance Plan

• Aetna HMO
• Anthem Blue Cross HMO
• Anthem Blue Cross Medicare Advantage
• Blue Shield of CA HMO
• Blue Shield of CA HMO – Trio
• Blue Shield of CA Medicare Advantage
• Cigna HMO
• Cigna HMO – Select
• Clever Care Health Plan
• Health Net Medicare Advantage
• SCAN Medicare Advantage
• United Healthcare Medicare Advantage
• Vivity by Anthem Blue Cross

• Insurance Plan: HMO PCP ID

  Aetna: 367243
  Anthem Blue Cross: 0WX533
  Anthem Blue Cross Medicare: 04875320
  Blue Shield: *100231399025
  Cigna: 5316705022
  Cigna Select: 5316705024
  Health Net: 3204208357
  Health Net Medicare: 5148208357
  SCAN Medicare: 864-322557
  United Healthcare: *0183470452

  *Provider ID is the same for both Commercial and Medicare Plans