Aetna Medicare Signature (PPO) — 2026 Summary of Benefits

CVS Health Corporation · PPO · Plan ID H5521-422-000 · 4.5out of 5 stars, Above average · CMS-file summary of this plan · California

Open the PDF ↗ Published by the plan on aetna.com · CMS material ID Y0001_H5521_422_PR89_SB2026_M. Indexed October 01, 2026; the carrier may reissue the document during the year. aetna.com does not allow its documents to be shown inside other sites, so the button opens it in a new tab.

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Contacts for Aetna Medicare (as the carrier publishes them):

Member services: 1-844-979-3435 (TTY 711)

Grievances & appeals: Use your plan's grievance number or Member Services — Aetna's grievance page routes by plan

Other published numbers: D-SNP 1-866-409-1221; C-SNP 1-833-595-1008; I-SNP 1-844-826-5291; OTC 1-844-428-8147; hearing 1-877-225-0137; transportation (MTM) 1-855-814-1699; SafeRide AZ/NV/TX 1-888-617-0438

Plan website: www.aetna.com/medicare ↗

Medicare: 1-800-MEDICARE (1-800-633-4227) (TTY 1-877-486-2048) · Free counseling (SHIP): 1-877-839-2675

MedicareBenefits.care is not connected with any plan and does not take calls or enroll anyone. Numbers are as published by the carriers and Medicare; the number on your member ID card always governs. All carrier contacts

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The Summary of Benefits is the plan's own document, filed with CMS and hosted on the carrier's website; MedicareBenefits.care links to it and does not alter or host it. ' Plan identity, star rating and contacts come from CMS public files and carrier-published contact pages. This site does not sell insurance or represent any plan.