CMS Care Compare
Dialysis Centers in Union City, CA
Sorted by the CMS five-star rating, highest first. Every number is from CMS Care Compare.
CMS lists 2 dialysis centers in Union City, CA as of July 15, 2026.
2 have a CMS five-star rating; 2 have 5 stars and the average is 5.0. The table is sorted by that rating.
Source: CMS Care Compare dialysis facility data (Listing by Facility, 23ew-n7w9), as of July 15, 2026. Publisher page
License: a US government work, in the public domain (Public Domain Mark 1.0).
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Dialysis Centers in Union City, CA, by CMS rating
| Dialysis center | CMS rating ↓ | Stations | Ownership |
|---|---|---|---|
| DaVita Union City Dialysis Center | 5 of 5 | 38 | Profit |
| FMC Union City Dialysis | 5 of 5 | 36 | Profit |
Source: CMS Care Compare dialysis facility data (Listing by Facility, 23ew-n7w9), as of July 15, 2026. Publisher page
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Questions
How many dialysis centers are in Union City, CA?
CMS Care Compare lists 2 dialysis centers with a Union City address as of July 15, 2026.
Which dialysis centers in Union City have the highest CMS rating?
2 have a CMS five-star rating of 5 out of 5: DaVita Union City Dialysis Center, FMC Union City Dialysis. That is the CMS rating, not a recommendation.
How is this list sorted?
By the CMS five-star rating, highest first, then by name. Dialysis Centers without a CMS rating come last. You can sort by any column.