BRANMOOR
THURSDAY ยท 14 MAY 2026

Nna San Marcos

San Marcos, TX 78666 · CCN 452522 · Fresenius Medical Care

Elevated outcome signal 4-star CMS rating 24 dialysis stations

Elevated outcome signal — 2 measures published as 'Worse than Expected' for the most recent CMS reporting period (mortality, hospitalization, transfusion, or infection).

Outcome measures

Measure Facility rate vs. Expected
Mortality 21.0 As Expected
Hospitalization 114.1 As Expected
Transfusion 10.0 As Expected
Bloodstream infection (SIR) 0.29 Better than Expected
Transplant waitlist (1y) 1.36 As Expected
ED visits 1.75 Worse than Expected
ED visits within 30d of discharge 2.06 Worse than Expected

Rates are risk-adjusted by CMS using the published Dialysis Facility Compare methodology โ€” observed values are compared against the predicted value given the facility's patient case mix. The Better / As Expected / Worse classification reflects statistical significance.

Facility

Name
Nna San Marcos
CMS Certification Number
452522
ESRD Network
14
Address
1340 Wonder World Drive, San Marcos, TX 78666
County
Hays County
Phone
(512) 878-2420
Chain
Fresenius Medical Care
Ownership
Profit
Dialysis stations
24
Services offered
In-center hemodialysis , Peritoneal dialysis
CMS certified
1977-08-31

Primary source

All outcome measures above are published by the Centers for Medicare & Medicaid Services in the Dialysis Facility Compare dataset. For the official CMS record on this facility, see Medicare Care Compare.

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