Nursing home · Nursing home (skilled nursing)
Who owns St John Kronstadt Convalescent Center?
4432 James Ave · Castro Valley, CA · 94546
Operator, owner, quality, finances and services are in the full report. See pricing or sign in.
Overview
CMS overall rating5 of 5state average 3.2
Certified beds49
St John Kronstadt Convalescent Center is a nursing home (skilled nursing) in Castro Valley, California. Alameda County has 17 hospitals, 65 nursing homes and 38 urgent care centers.
Ownership
Operator and owner
Who operates St John Kronstadt Convalescent Center, the group or system that owns it, partner owners and managers, recent ownership changes, and the source and date for each.
Quality and staffing
Quality and staffing
Inspection, staffing and quality ratings against the state average, nurse hours and turnover, fines and penalties.
Location and market
- Address
- 4432 James Ave · Castro Valley, CA · 94546
- County
- Alameda County
- State
- California
Hospitals in the county17
Nursing homes65
Urgent care centers38
Nearby nursing homes
| Name | City | Distance |
|---|---|---|
| East Bay Post-Acute | Castro Valley | 1.2 mi |
| Valley Pointe Nursing & Rehabilitation Center | Castro Valley | 1.3 mi |
| Canyon Creek Post-Acute | Castro Valley | 1.4 mi |
| Baywood Court Health Center | Castro Valley | 1.5 mi |
| Sage Post Acute | Hayward | 1.7 mi |
| Hayward Hills Health Care Center | Hayward | 1.8 mi |
Sources and identifiers
- Ratings, staffing and penalties: CMS Nursing Home Care Compare (2026)
- Ownership type and beds: CMS Provider of Services file
- Location: CMS and Census Bureau geography
- CMS certification number
- 555016
- NPI
- 1861484982
- Last confirmed
- 2026-10-27
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