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NKC Seatac Kidney Center

Dialysis center · 17900 International Blvd S, Ste 301, Seatac, WA 98188

📞 (206) 901-8700

CMS star rating · Patient survey: 4★
51/ 100
Average
Better than 51% of US centers

At a glance

Operator
Northwest Kidney Centers · Non-profit
Dialysis options
✓ In-center hemodialysis✓ Peritoneal dialysis (PD)✓ Home hemodialysis training
Evening shift
Yes, a shift starts after 5 pm
Stations
39 dialysis chairs
Medicare-certified
Since 1988-07-18 · CCN 502509
Rank in Seatac, WA
#2 of 2 dialysis centers
Rank in Washington
#52 of 107 scored centers
County
King
ESRD Network
Network 16 (for grievances and help changing centers)

Patient outcomes and quality of care

CMS quality measures: better than the national average on 5 of 14 reported measures, worse on 6.

MeasureThis centerStateNationalvs. national
Patient deaths (risk-adjusted rate) (lower is better)
CMS: As Expected
18.421.522.2Better
Hospital admissions (risk-adjusted rate) (lower is better)
CMS: As Expected
111126.6148Better
Readmitted within 30 days of a hospital stay (lower is better)
CMS: As Expected
26.8%23.6%27.2%About the same
Blood transfusions (risk-adjusted rate) (lower is better)
CMS: As Expected
8.428.532.5Better
Bloodstream infections (ratio to expected) (lower is better)
CMS: Worse than Expected
1.710.491Worse
Emergency room visits (ratio to expected) (lower is better)
CMS: As Expected
1.251.210.99Worse
ER visits within 30 days of a hospital stay (ratio to expected) (lower is better)
CMS: As Expected
1.231.281.04Worse
Patients dialyzing through an AV fistula
CMS: As Expected
67.6%64.5%57.1%Better
Patients with a long-term catheter (90+ days) (lower is better)14%18.3%19%Better
Hemodialysis patients getting adequate dialysis (Kt/V ≥ 1.2)98%98.1%97%About the same
Patients with high blood calcium (over 10.2 mg/dL) (lower is better)0%0.8%1%About the same
Patients with very high phosphorus (over 7.0 mg/dL) (lower is better)25%21.9%18%Worse
New patients put on the transplant waitlist (ratio to expected)
CMS: As Expected
0.510.751Worse
Patients on the kidney transplant waitlist
CMS: As Expected
7%11.8%16.5%Worse

Rates for deaths, hospital admissions and transfusions are risk-adjusted per 100 patient-years; ratios compare the center to what CMS expects for its patients (1.00 = as expected). State figures are the average of centers in the state. 'CMS:' notes show CMS's own verdict after accounting for statistical uncertainty.

What patients say (ICH-CAHPS survey)

In-center hemodialysis patient survey (0–100 scores): better than the national average on 2 of 6 reported measures, worse on 0.

MeasureThis centerStateNationalvs. national
Kidney doctors' communication and caring908481Better
Quality of dialysis center care and operations808281About the same
Providing information to patients768180About the same
Rating of the kidney doctor908784Better
Rating of the dialysis center staff868887About the same
Rating of the dialysis center878988About the same

Based on 57 completed interviews (22% response rate). CMS publishes survey results only for centers with at least 30 completed interviews.

Location

Approximate location (ZIP code center). Open in Google Maps

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All 2 dialysis centers in Seatac →

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Frequently asked questions

Is NKC Seatac Kidney Center Medicare-certified?
Yes. NKC Seatac Kidney Center (CMS Certification Number 502509) has been Medicare-certified since 1988-07-18, which means it meets federal ESRD Conditions for Coverage and Medicare pays for covered dialysis there.
What dialysis options does NKC Seatac Kidney Center offer?
NKC Seatac Kidney Center reports offering in-center hemodialysis, peritoneal dialysis (pd), home hemodialysis training with 39 dialysis stations. It runs a shift that starts after 5 pm.
How does NKC Seatac Kidney Center compare to other dialysis centers?
NKC Seatac Kidney Center scores 51/100 on Dialysis Scorecard (average), better than 51% of US dialysis centers, and ranks #52 of 107 scored centers in Washington. CMS gives it 3 out of 5 stars.
Who owns NKC Seatac Kidney Center?
NKC Seatac Kidney Center is operated by Northwest Kidney Centers and is a non-profit facility.

Source: CMS Provider Data Catalog, Dialysis Facility Compare and ICH-CAHPS (2026-09-29). Dialysis Scorecard is not affiliated with NKC Seatac Kidney Center or Northwest Kidney Centers. Data may lag real-world changes; verify with the center. Is this your center? Report a correction.