October 1 update. Our PDGM and ICD-10 tools now use the FY2027 code set: 190 codes added, 30 deleted, and no existing code changed clinical group.

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Home health in Contra Costa County, California

BalancedLogicly’s reading of Medicare’s 2025 county file

Contra Costa County has 80 agencies for 9,919 home health users, 124 per agency. The typical California county has 96.

Patients per agency within range of the typical California county.

80

agencies with Medicare volume here

2025

125,386

traditional Medicare beneficiaries

2025

9,919

home health users

7.9% of beneficiaries · California 9.5% · 2025

124vs 96

users per agency vs the typical California county

2025

$919vs $1,097

Medicare home health spend per beneficiary, county vs California

2024

+18%

users since 2024 · 13 more agencies

2024 to 2025

Medicare Advantage covers 52% of Contra Costa County beneficiaries (June 2026). California: 51%.

Agencies by city

As of July 2026, 34 certified agencies have an office in Contra Costa County, across 12 cities.

Concord(9)Walnut Creek(5)Antioch(4)San Ramon(4)Brentwood(3)Pleasant Hill(3)Conord(1)El Cerrito(1)Hercules(1)Lafayette(1)Martinez(1)Orinda(1)

Nearby counties

AlamedaMarinSacramentoSan FranciscoSan JoaquinSolanoSonoma

Sources: CMS Market Saturation & Utilization, Home Health, 2025 · Medicare Monthly Enrollment, June 2026 · Medicare Geographic Variation, 2024 · Care Compare, July 2026. Medicare fee-for-service only. Counts under 11 are not published by CMS.