Dialysis Facilities in Sonoma County, California

6 Medicare-certified dialysis facilities serve Sonoma County, averaging 3.8 out of 5 overall among rated providers. Below are provider profiles with CMS ratings, inspections, staffing, and ownership.

Browse: Dialysis Facilities in California · all care types in Sonoma County · Cities: Santa Rosa, Petaluma, Rohnert Park, Windsor

Dialysis Facilities profiles in Sonoma County

Dialysis Facility · Profit Bma Santa Rosa Santa Rosa, CA 95404 CMS rating 4.0 / 5 Dialysis Facility · Profit Fresenius Kidney Care of Petaluma Petaluma, CA 94954 CMS rating 5.0 / 5 Dialysis Facility · Non-profit SHC Rohnert Park Rohnert Park, CA 94928 CMS rating 3.0 / 5 Dialysis Facility · Non-profit SHC Santa Rosa Santa Rosa, CA 95407 CMS rating 3.0 / 5 Dialysis Facility · Non-profit SHC WB Santa Rosa Santa Rosa, CA 95407 CMS rating 4.0 / 5 Dialysis Facility · Non-profit SHC Windsor Windsor, CA 95492 CMS rating 4.0 / 5

Cities in Sonoma County

Santa Rosa, CA 3 facilities Petaluma, CA 1 facilities Rohnert Park, CA 1 facilities Windsor, CA 1 facilities

Choosing a dialysis facility in Sonoma County

When comparing dialysis facilities, review the CMS Five-Star rating and the patient-outcome categories behind it, ask about treatment shifts, home-dialysis training, and transplant coordination, and confirm coverage with your care team.

The best comparison uses several signals at once: inspection history, nurse staffing, quality measures, and the specific services a person needs. Ratings summarize those signals but never replace a visit or a conversation with staff.

Visit candidates in Sonoma County when possible, ask how care plans are set and reviewed, and confirm costs, coverage, and availability in writing. Staffing consistency and clear family communication matter as much as any published score.

Frequently asked questions

How many dialysis facilities are in Sonoma County?

The current CMS data lists 6 Medicare-certified dialysis facilities in Sonoma County, California, with an average overall CMS rating of 3.8 out of 5 among rated providers.

Which cities in Sonoma County have dialysis facilities?

Santa Rosa, Petaluma, Rohnert Park, Windsor have Medicare-certified dialysis facilities in the current data.

Data sources

Source: CMS Provider Data Catalog. Data processing date: 2026-10-06.

Important disclosures

Informational only, not medical advice. This directory publishes public data and general information. It does not provide medical advice, diagnosis, or treatment recommendations, and it is not a substitute for consulting a qualified health care professional or Medicare.

Not affiliated. HealthcareFacilities.org is an independent, privately operated directory. It is not affiliated with, endorsed by, or operated by the Centers for Medicare & Medicaid Services (CMS), Medicare, or any government agency. CMS has not reviewed or endorsed this site.

Verify before you act. Facility information is derived from public federal datasets and may lag or contain errors. Always confirm current ratings, services, availability, and coverage directly with the provider and at Medicare.gov.

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