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Fresenius Medical Care - Diablo Brentwood

Fresenius Medical Care - Diablo Brentwood is a Medicare-certified dialysis center in Brentwood, California, operated by Fresenius Kidney Care. CMS gives it a 4-star rating — CMS rates this facility above the national average for measured quality of patient care.

★★★★☆ 4 / 5 CMS Quality of Patient Care rating · what this means

Location & contact

4510 Ohara Avenue Suite B
Brentwood, CA 94513 · Contra Costa County

(925) 513-7135 (click to call)

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Services & details

In-center hemodialysis

Facility details for Fresenius Medical Care - Diablo Brentwood
Dialysis stations25
OwnershipFresenius Medical Care (Profit)
Medicare-certified since2003-10-28
CMS Certification Number552512

CMS quality measures

CMS quality measures for Fresenius Medical Care - Diablo Brentwood
MeasureResultContext
Patient survivalAs ExpectedCMS category comparing observed vs expected patient survival
Mortality rate22.4 deaths per 100 patient-yearsLower is better
Hospitalization rate161.1 admissions per 100 patient-years (As Expected)Lower is better
Hospital readmission29.1% (As Expected)30-day unplanned readmissions; lower is better
Blood transfusion rate16.6 per 100 patient-years (As Expected)Lower is better

Measures are risk-adjusted by CMS so facilities treating sicker patients aren't penalized. A single measure never tells the whole story — read how CMS calculates these.

Before you visit: call (925) 513-7135 to confirm chair availability, treatment times, and that the center accepts your insurance or Medicare plan. Data from the CMS April 2026 release; details can change between quarterly updates.

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