St John Kronstadt Convalescent Center

4432 JAMES AVENUE, Castro Valley, CA 94546

(510) 889-7000

3Overall Rating
Non profit - CorporationMedicare and Medicaid

Quality Ratings

Overall
3
Health Inspections
2
Staffing
5
Quality Measures
3
Long-stay QM
5
Short-stay QM
2

Facility Details

Licensed Beds49
Avg Residents42
CountyAlameda
Sprinkler SystemYes
Ownership ChangedNo
Resident CouncilBoth

Staffing (hrs/resident/day)

RN Hours0.67
LPN Hours0.89
Aide Hours2.60
Total Nurse Hours4.16
Weekend Nurse Hours3.72
Nursing Turnover21.7%
RN TurnoverN/A

State Staffing Compliance

California Minimum3.5 hrs/resident/day
This Facility4.16 hrs/resident/day

Penalties & Enforcement

0
Total Penalties
None
Total Fines
0
Payment Denials
N/A
Infection Citations

Ownership

Recent Ownership Change
Primary OwnerST JOHN KRONSTADT HOME FOR AGED RUSSIAN AMERICANS
Owner TypeIndividual
Chain / OrganizationSERENITY 4 MANAGEMENT SERVICES LLC
Facilities in Chain2

Cost Context: Average in California

$520
Private Room/day
$15,790
Private Room/mo
$485
Semi-Private/day
$340
Medicaid Rate/day

Average cost in California: $520/day private room. Source: CareScout/Genworth Cost of Care Survey 2025.

Data from CMS (Centers for Medicare & Medicaid Services), processed 2026-03-01. CMS Provider ID: 555016