033504 Valleywise Comprehensive Health Center-Peoria Outpatient Dialysis
Medicare-certified dialysis center in Peoria, Arizona, independently operated. Figures below are from CMS (July 2026 release); call (602) 655-2140 to confirm availability.
At a glance
| CMS quality rating | ★★★★☆ 4 / 5 Quality of Patient Care star rating · Dialysis Facility dataset · what this means |
|---|---|
| Patient survey rating | Not surveyed, or too few completed surveys to report ICH CAHPS patient survey |
| Medicare payment (ESRD QIP) | No Medicare payment reduction (PY2026) — Total Performance Score 75 vs Arizona 54 / national 54 ESRD QIP Total Performance Scores dataset |
| Treatment options | In-center hemodialysis |
| Shift starting after 5 p.m. | No |
| Dialysis stations | 13 |
| Patients in CMS survival summary | 51 a size indicator, not a current patient count |
| Ownership | Independent (Non-profit) |
| Medicare-certified since | 2017-06-01 |
| CMS Certification Number | 033504 |
How this center compares
| Measure | This center | AZ avg | US avg | CMS category or AZ rank |
|---|---|---|---|---|
| Outcomes | ||||
| Deaths among patients treated here, risk-adjusted by CMS for age and health, per 100 patient-years. | ||||
| Death rateper 100 patient-years · Lower is better | 8.451 patients | — | 22.2 | As Expected |
| Hospital & ED | ||||
| Hospital admissions among patients treated here, risk-adjusted by CMS, per 100 patient-years. Emergency department visits compared with the number CMS expected for these patients; 1.0 means as expected. | ||||
| Hospital admissionsper 100 patient-years · Lower is better | 9513 patients | — | 148 | As Expected |
| Emergency department visits (ratio)Lower is better | 1.117 patients | — | 0.99 | As Expected |
| Vascular access | ||||
| Share of adult hemodialysis patients dialyzing through an arteriovenous fistula, risk-adjusted by CMS. Share of adult hemodialysis patients who had used a catheter (rather than a fistula or graft) for three months or longer. | ||||
| Fistula useHigher is better | 74.7%62 patients | — | 57.1% | As Expected |
| Long-term catheter useLower is better | 6%62 patients | 16% | 19% | Better than 97% |
| Dialysis adequacy | ||||
| Share of adult hemodialysis patients whose treatments met the Kt/V ≥ 1.2 waste-removal target. | ||||
| Hemodialysis adequacy (Kt/V ≥ 1.2)Higher is better | 98%55 patients | 97% | 97% | Better than 51% |
| Labs | ||||
| Share of adult patients whose average serum calcium was above 10.2 mg/dL. Share of adult patients whose serum phosphorus was above 7.0 mg/dL (CMS reports five phosphorus bands; this is the highest). | ||||
| High blood calciumLower is better | 2%56 patients | 1% | 1% | Better than 17% |
| Serum phosphorus above 7.0 mg/dLNot ranked | 23%61 patients | 19% | 18% | Not ranked |
| Transplant & home dialysis | ||||
| Share of patients under 75 on the kidney transplant waitlist, risk-adjusted by CMS. New patients placed on the transplant waitlist within a year of starting dialysis, compared with the number CMS expected; 1.0 means as expected. Patients switching from in-center to home dialysis, compared with the number CMS expected; 1.0 means as expected. | ||||
| Patients on the transplant waitlistHigher is better | 4.2%59 patients | — | 16.5% | As Expected |
| Waitlisted in first year (ratio)Higher is better | 0.1742 patients | — | 1.00 | Worse than Expected |
| Switches to home dialysis (ratio)Higher is better | 0.0044 patients | — | 1.00 | Worse than Expected |
| Infection | ||||
| Bloodstream infections reported to the CDC, compared with the number expected (standardized infection ratio); 1.0 means as expected. | ||||
| Bloodstream infections (ratio)Lower is better | 0.35 | — | — | As Expected |
| Staff | ||||
| Share of the facility’s healthcare personnel reported as up to date on COVID-19 vaccination. | ||||
| Staff up to date on COVID-19 vaccinationHigher is better | 0% | 2% | 4% | Not ranked |
Values and averages are published by CMS (July 2026 release); "—" means CMS publishes no average for that measure. Where CMS assigns a risk-adjusted category ("Better than", "As" or "Worse than Expected"), that category is shown — we never rank those measures ourselves. For the other measures, "Better than X%" is computed by DialysisCompare: the share of Arizona facilities with at least 25 patients in the measure that this center does better than; centers with fewer patients are not ranked. One measure never tells the whole story — how every figure is sourced and computed.
Questions to ask this center
Prompts for a conversation with the center or your kidney care team, generated only where CMS rates a measure "Worse than Expected", where this center is in the bottom quarter of Arizona facilities on a measure with at least 25 patients, or where it carries a Medicare payment reduction. They are not medical advice and not a verdict on the center.
- High blood calcium: CMS reports 2% here (56 patients), vs 1% across Arizona — better than only 17% of Arizona facilities with at least 25 patients. You could ask how often the center checks calcium levels and how results are followed up.
- Waitlisted in first year (ratio): CMS reports 0.17 here, vs 1.00 nationally, and rates it "Worse than Expected" after risk adjustment. You could ask how soon after starting dialysis the center refers patients for a transplant evaluation.
- Switches to home dialysis (ratio): CMS reports 0.00 here, vs 1.00 nationally, and rates it "Worse than Expected" after risk adjustment. You could ask whether the center trains patients for home dialysis and how to find out if it suits you.
Nearest alternatives
The 8 closest Medicare-certified dialysis facilities within 30 miles, in any town (straight-line distance).
| Facility | Miles | CMS rating | Patient survey | QIP payment cut | After 5 p.m. |
|---|---|---|---|---|---|
| 032521 Dialysis Center of Glendale (FMC)Glendale, AZ | 2.7 | ★★★☆☆ | ★★★★☆ | None | No |
| Davita Sweetwater Ridge DialysisPeoria, AZ | 2.7 | ★★★★☆ | ★★☆☆☆ | 0.5% | No |
| 032503 Phoenix Artificial Kidney Center (FMC)Peoria, AZ | 2.8 | ★★★☆☆ | ★★★★☆ | None | No |
| 032653-Fresenius Kidney Care Westgate HomeGlendale, AZ | 3.1 | ★★★★★ | Not rated | None | No |
| 032656-Fresenius Kidney Care WestgateGlendale, AZ | 3.1 | ★★★★☆ | ★★★★☆ | None | No |
| Davita Desert DialysisSun City, AZ | 3.6 | ★★☆☆☆ | ★★★★★ | None | No |
| 032528 Thunderbird Dialysis (FMC)Glendale, AZ | 3.8 | ★★★☆☆ | ★★★★☆ | None | No |
| 032646-Fmc-Glendale Town CenterGlendale, AZ | 4.4 | ★★☆☆☆ | ★★☆☆☆ | 1.0% | No |
Location & contact
8088 W Whitney Drive
Peoria, AZ 85345 · Maricopa County
(602) 655-2140 (click to call)
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Coverage: only Medicare-certified dialysis facilities appear here. VA dialysis units and clinics that do not bill Medicare are not in the CMS file. Phone is the only contact channel CMS publishes for each facility.
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