CMS contract · Contract Year 2026

H0504 Medicare plans

Blue Shield of California

16plan records
16plan IDs
16medical records
13listed service areas

Contract overview

2026 plans under H0504

CMS contract H0504 contains 16 plan-segment records in this dataset. Select a plan code below for its detailed benefit page.

OrganizationBlue Shield of California
Plan typesHMO
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Showing all 16 plan records.

H0504-015-000 HMO

Blue Shield 65 Plus (HMO)

Los Angeles and Orange Counties

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H0504-017-000 HMO

Blue Shield 65 Plus (HMO)

San Bernardino County

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H0504-021-000 HMO

Blue Shield 65 Plus Plan 2 (HMO)

Los Angeles and Orange Counties

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H0504-026-000 HMO

Blue Shield 65 Plus (HMO)

Riverside County

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H0504-028-000 HMO

Blue Shield 65 Plus (HMO)

San Diego County

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H0504-039-000 HMO

Blue Shield 65 Plus (HMO)

San Luis Obispo and Santa Barbara Counties

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H0504-040-000 HMO

Blue Shield 65 Plus Choice Plan (HMO)

Riverside and San Bernardino Counties

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H0504-041-000 HMO

Blue Shield Inspire (HMO)

Alameda and San Mateo Counties

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H0504-043-000 HMO

Blue Shield Inspire (HMO)

Los Angeles and Orange Counties

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H0504-047-000 HMO

Blue Shield Inspire (HMO)

Merced/San Joaquin/Stanislaus/Santa Clara Counties

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H0504-050-000 HMO

Blue Shield Advantage (HMO)

San Joaquin County

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H0504-803-000 HMO

Blue Shield 65 Plus (HMO)

MA-PD Employer Group Plan · Employer-only

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H0504-804-000 HMO

Blue Shield 65 Plus (HMO)

MA-PD Employer Group Plan · Employer-only

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H0504-805-000 HMO

Blue Shield 65 Plus without Rx (HMO)

MA-Only Employer Group Plan · Employer-only

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H0504-806-000 HMO

Blue Shield 65 Plus without Rx (HMO)

MA-only Employer Group Plan · Employer-only

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About contract pages

Why plans are grouped by contract

Medicare plan codes begin with a five-character CMS contract ID such as H0504. A contract can contain multiple plan IDs and service-area segments, so related codes can share the same contract while having different benefits or availability.

The records on this page come from the same official CMS 2026 sources used by Medicare Plan Lookup. Open the individual plan page and confirm final details in current official plan documents before relying on a benefit or cost-sharing amount.