MedicarePartD.guide

A non-government resource built from CMS public data

Blue Shield AdvantageOptimum Plan (HMO)

Available to residents of Los Angeles County, CA for 2026. Contract H5928, plan 004, segment 0.

Plan details

Monthly drug premium$0.00
Drug deductible$425.00Tier 1 and 2 exempt
Plan typeMedicare Advantage
Contract / planH5928-004-0
Offered byBlue Shield of California
Parent organizationCalifornia Physicians' Service
Formulary drugs3,332

CMS star ratings

Overall
3.5 out of 5 stars for Overall
Health plan (Part C)
3.5 out of 5 stars for Health plan (Part C)
Drug plan (Part D)
4 out of 5 stars for Drug plan (Part D)

Published per contract — every plan under contract H5928 shares this rating.

Drug tiers — preferred pharmacy, initial coverage

TierCost-sharing
Tier 1$0.00
Tier 2$3.00
Tier 320%
Tier 425%
Tier 528%

Also available in 2 other CA counties

Plan facts come from the CMS quarterly prescription drug plan public use files.