St John Kronstadt Convalescent Center: Staffing, Turnover, and Inspection Record
St John Kronstadt Convalescent Center is a 49-bed nonprofit nursing home in Castro Valley, California. In the CMS August 2026 release it reported 2.67 nurse aide hours per resident per day, about the same as the California average of 2.65, and 12.2% nursing staff turnover (California average 36.7%).
St John Kronstadt Convalescent Center
4432 James AvenueCastro Valley, CA 94546
Alameda County
CMS Care Compare, August 2026 release
How many staff hours residents get
CMS reports staffing as hours per resident per day, from the payroll records each home submits. At St John Kronstadt Convalescent Center, nurse aides logged 2.67 hours per resident per day, about the same as the California average. With about 43 residents a day, that works out to roughly 114 aide hours a day, or about 14 eight-hour aide shifts across day, evening, and night. On weekends, total nursing hours per resident ran 12% below the all-days figure.
| Hours per resident per day | This home | California avg | US avg |
|---|---|---|---|
| Nurse aides (CNAs) | 2.67 | 2.65 | 2.32 |
| Licensed practical nurses | 0.86 | 1.20 | 0.86 |
| Registered nurses | 0.69 | 0.67 | 0.69 |
| All nursing staff | 4.22 | 4.52 | 3.86 |
| All nursing staff, weekends | 3.71 | 4.09 | 3.42 |
CMS Care Compare, August 2026 release: reported staffing hours from Payroll-Based Journal data, and CMS state and US averages.
Staff turnover
12.2% of nursing staff at St John Kronstadt Convalescent Center left over the year CMS measured, against a California average of 36.7% and a US average of 45.8%. Registered nurse turnover was 16.7%. No administrators left over the same period.
Inspections and penalties
State inspectors last completed a standard health inspection on Nov 21, 2025. The most recent inspection cycle, which also counts complaint and infection-control inspections from the past 12 months, found 11 health deficiencies (California average 15.7). CMS lists no fines or payment denials for this home in the last three years.
CMS star ratings
CMS rates every nursing home from one to five stars overall and on health inspections, staffing, and quality measures. St John Kronstadt Convalescent Center holds 5 of 5 overall; the California average is 3.2.
About St John Kronstadt Convalescent Center
- Ownership: Non profit - Corporation
- Legal name: St John Kronstadt Home for Aged Russian Americans
- Medicare and Medicaid certified since: May 14, 1976
- Councils: resident and family councils
- Area: urban
Nursing homes near St John Kronstadt Convalescent Center
The closest homes by distance, with the same CMS figures. Select a column to sort.
| Valley Pointe Nursing & Rehabilitation Center Castro Valley | 1.3 | 50 | 2.34 | 4.17 | 35.2% | 5 | $10,033 |
| East Bay Post-Acute Castro Valley | 1.3 | 91 | 2.05 | 3.88 | 44.0% | 2 | None |
| Canyon Creek Post-Acute Castro Valley | 1.4 | 70 | 2.66 | 4.54 | — | 4 | None |
| Baywood Court Health Center Castro Valley | 1.6 | 56 | 2.74 | 4.88 | 30.8% | 5 | None |
| Sage Post Acute Hayward | 1.7 | 99 | 2.18 | 3.30 | 55.0% | 3 | $4,938 |
| Hayward Hills Health Care Center Hayward | 1.8 | 74 | 2.60 | 4.21 | 56.1% | 3 | None |
| Hayward Gardens Post Acute Hayward | 1.9 | 75 | 2.49 | 4.27 | 30.6% | 5 | None |
| Vista Post Acute Hayward | 2.1 | 71 | 2.56 | 3.97 | 28.0% | 4 | None |
Aide hrs and all nurse hrs are staff hours per resident per day. Fines are the CMS total for the last three years. Turnover is the share of nursing staff who left over a year. All figures from CMS Care Compare.
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Source: CMS Care Compare Provider Information, State and US Averages, and Penalties files, August 2026 release. Figures are as CMS publishes them; check Medicare Care Compare for the latest. Methodology.