DaVita South San Antonio Dialysis Center
✓ In-center
99/ 100
IRC - San Antonio - Castroville
Dialysis center · 803 Castroville, Ste 401, San Antonio, TX 78237
CMS star rating
38/ 100
Below average
Better than 38% of US centers
At a glance
- Operator
- American Renal Associates · For-profit
- Dialysis options
- ✓ In-center hemodialysis✓ Peritoneal dialysis (PD)✓ Home hemodialysis training
- Evening shift
- No shift starting after 5 pm reported
- Stations
- 30 dialysis chairs
- Medicare-certified
- Since 1989-06-29 · CCN 452615
- Rank in San Antonio, TX
- #44 of 53 dialysis centers
- Rank in Texas
- #432 of 721 scored centers
- County
- Bexar
- ESRD Network
- Network 14 (for grievances and help changing centers)
Patient outcomes and quality of care
CMS quality measures: better than the national average on 5 of 12 reported measures, worse on 5.
| Measure | This center | State | National | vs. national |
|---|---|---|---|---|
| Patient deaths (risk-adjusted rate) (lower is better) CMS: As Expected | 21.2 | 22.8 | 22.2 | About the same |
| Hospital admissions (risk-adjusted rate) (lower is better) CMS: As Expected | 113 | 155.3 | 148 | Better |
| Readmitted within 30 days of a hospital stay (lower is better) CMS: As Expected | 44.4% | 27.2% | 27.2% | Worse |
| Bloodstream infections (ratio to expected) (lower is better) CMS: As Expected | 0.42 | 0.33 | 1 | Better |
| Emergency room visits (ratio to expected) (lower is better) CMS: Worse than Expected | 2.29 | 1 | 0.99 | Worse |
| ER visits within 30 days of a hospital stay (ratio to expected) (lower is better) CMS: As Expected | 1.62 | 1.04 | 1.04 | Worse |
| Patients dialyzing through an AV fistula CMS: As Expected | 68% | 59.2% | 57.1% | Better |
| Patients with a long-term catheter (90+ days) (lower is better) | 8% | 16.1% | 19% | Better |
| Hemodialysis patients getting adequate dialysis (Kt/V ≥ 1.2) | 100% | 96.1% | 97% | Better |
| Patients with high blood calcium (over 10.2 mg/dL) (lower is better) | 0% | 1.5% | 1% | About the same |
| Patients with very high phosphorus (over 7.0 mg/dL) (lower is better) | 28% | 18.5% | 18% | Worse |
| Patients on the kidney transplant waitlist CMS: As Expected | 9% | 15.3% | 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)
CMS has not published these measures for this center (usually because too few patients were treated in the reporting period, or the center is new).
Location
Other dialysis centers in San Antonio
USRC Dialysis at Home West Tcu
✓ In-center✓ PD✓ Home HD
98/ 100
USRC South San Antonio Dialysis
✓ In-center
98/ 100
Lockehill Kidney Disease Clinic
✓ In-center
97/ 100
University Dialysis South
✓ In-center
96/ 100
Frequently asked questions
Is IRC - San Antonio - Castroville Medicare-certified?
Yes. IRC - San Antonio - Castroville (CMS Certification Number 452615) has been Medicare-certified since 1989-06-29, which means it meets federal ESRD Conditions for Coverage and Medicare pays for covered dialysis there.
What dialysis options does IRC - San Antonio - Castroville offer?
IRC - San Antonio - Castroville reports offering in-center hemodialysis, peritoneal dialysis (pd), home hemodialysis training with 30 dialysis stations. It does not report a shift starting after 5 pm.
How does IRC - San Antonio - Castroville compare to other dialysis centers?
IRC - San Antonio - Castroville scores 38/100 on Dialysis Scorecard (below average), better than 38% of US dialysis centers, and ranks #432 of 721 scored centers in Texas. CMS gives it 4 out of 5 stars.
Who owns IRC - San Antonio - Castroville?
IRC - San Antonio - Castroville is operated by American Renal Associates and is a for-profit facility.
Source: CMS Provider Data Catalog, Dialysis Facility Compare and ICH-CAHPS (2026-09-29). Dialysis Scorecard is not affiliated with IRC - San Antonio - Castroville or American Renal Associates. Data may lag real-world changes; verify with the center. Is this your center? Report a correction.