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Davita Sienna Dialysis

Davita Sienna Dialysis is a Medicare-certified dialysis center in Missouri City, Texas, operated by DaVita. CMS gives it a 3-star rating — CMS rates this facility about as expected versus the national average ("as expected" is the most common rating).

★★★☆☆ 3 / 5 CMS Quality of Patient Care rating · what this means

Location & contact

9340 Highway 6 Ste 400
Missouri City, TX 77459 · Fort Bend County

(281) 778-3500 (click to call)

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Services & details

In-center hemodialysis

Facility details for Davita Sienna Dialysis
Dialysis stations24
OwnershipDaVita (Profit)
Medicare-certified since2018-11-01
CMS Certification Number742500

CMS quality measures

CMS quality measures for Davita Sienna Dialysis
MeasureResultContext
Patient survivalAs ExpectedCMS category comparing observed vs expected patient survival
Mortality rate17.5 deaths per 100 patient-yearsLower is better
Hospitalization rate139 admissions per 100 patient-years (As Expected)Lower is better
Hospital readmission21.8% (As Expected)30-day unplanned readmissions; 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 (281) 778-3500 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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