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Fonteum Care Compare · Washington

Washington dialysis facilities: 114 Medicare-certified, 5-star quality data, chain-ownership transparency.

CMS-published 5-star ratings, profit-vs-nonprofit status, chain affiliation, and service offerings (in-center hemodialysis, peritoneal, home hemodialysis training) for every ESRD facility in Washington.

Chain concentration — Washington

Dialysis is the most consolidated category in CMS Care Compare. 97.4% of Washington facilities are chain-owned; here are the largest chains by facility count in this state.

DaVita
51
Fresenius Medical Care
29
Northwest Kidney Centers
19
Puget Sound Kidney Centers
12

Dialysis facilities — Washington

Showing 25 of 114 Medicare-certified facilities, highest CMS 5-star rating first (107 carry a published rating; the remainder are suppressed for low patient volume and shown without a star).

FacilityCityChainRating (of 5)
Davita olympia dialysis centerOLYMPIADaVita5
Davita kennewick dialysisKENNEWICKDaVita5
Davita mason county dialysis centerSheltonDaVita5
Davita wapato dialysisWAPATODaVita5
Davita lake aspen home trainingYakimaDaVita5
Davita smokey point home dialysisARLINGTONDaVita5
Nkc panther lake kidney centerKentNorthwest Kidney Centers5
Davita mid columbia kidney centerPascoDaVita4
Davita federal way community dialysis centerFEDERAL WAYDaVita4
Qualicenters - walla walla llcWalla WallaFresenius Medical Care4
Nkc auburn kidney centerAUBURNNorthwest Kidney Centers4
Puget sound kc southMOUNTLAKE TERRACEPuget Sound Kidney Centers4
Davita olympic view dialysis centerSEATTLEDaVita4
Davita kent dialysis centerKENTDaVita4
Fmc laceyOLYMPIAFresenius Medical Care4
Nkc lake city kidney centerLAKE FOREST PARKNorthwest Kidney Centers4
Davita bellevue dialysis centerBELLEVUEDaVita4
Puget sound kidney center-poulsboPOULSBOPuget Sound Kidney Centers4
Fmc colvilleCOLVILLEFresenius Medical Care4
Davita chinook kidney centerRICHLANDDaVita4
Nkc enumclaw kidney centerENUMCLAWNorthwest Kidney Centers4
Fmc thurston county dialysis centerLACEYFresenius Medical Care4
Davita tumwater dialysis centerTUMWATERDaVita4
Davita renton dialysisRENTONDaVita4
Nkc federal way east kidney centerFEDERAL WAYNorthwest Kidney Centers4

Methodology · Sources · Corrections log · Editorial policy

What’s on file, by the numbers

Platform snapshot · 2026-08-29

13.4Mproviders & companiesProviders, organizations, owners, and facilities on file
26.2Msource-linked factsSource-linked field facts in the dated platform snapshot
90sources with dataDistinct snapshot source IDs with at least one positive record count
19fresh sourcesDistinct source IDs whose latest positive-data snapshot falls within the preceding 45 days
111sources integratedActive registry rows; integration does not establish a load
13state Medicaid jurisdictionsDistinct states represented in the state-exclusions serving table

Integrated, with-data, and fresh-observation counts are separate. No platform-wide source-completeness count is published. Completeness is source-specific and must be evaluated against the named source's expected scope. State coverage is a separate jurisdiction measure.

Source authority is record-specific

Use the issuer named on the record.

Fonteum spans federal, state, and global public publishers. A source page or returned record identifies its issuer and dataset where that metadata is available. A platform registry count does not assign every page to one authority or establish loaded, fresh, or complete coverage.

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Reproducible by design

Inspect the evidence each published figure actually supplies.

Source and date

Research pages expose the named public file and observation date where those fields are available. Source-file SHA-256 coverage is separate; facts do not currently link deterministically to signatures.

Available derivation

Studies with a retained release and committed derivation link the SQL or method used. Other studies state the evidence and reproduction limits they actually have.

Daily observations

Dated table row-count observations can detect local drift. They do not imply that an upstream publisher released or Fonteum ingested new data that day.

Named medical review

Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

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