ST JOHN KRONSTADT CONVALESCENT CENTER — Nursing Home in CASTRO VALLEY, CA
CMS Five-Star Rating
Based on health inspections, staffing, and quality measures
Facility Overview
| Certified Beds | 49 |
|---|---|
| Average Residents/Day | 43.3 |
| CMS Certification Number | 555016 |
Staffing Levels
Hours Per Resident Day (HPRD)
| Total Nurse Staffing | 4.18 HPRD |
|---|---|
| RN Staffing | 0.62 HPRD |
Health Inspection Findings & Deficiencies
ST JOHN KRONSTADT CONVALESCENT CENTER had 11 health inspection deficiencies on its most recent inspection (November 21, 2025).
Inspection Findings — November 21, 2025
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Coordinate assessments with the pre-admission screening and resident review program; and referring for services as needed. (Level D)Corrected — December 21, 2025
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Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured. (Level D)Corrected — December 21, 2025
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Ensure services provided by the nursing facility meet professional standards of quality. (Level D)Corrected — December 21, 2025
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Provide care and assistance to perform activities of daily living for any resident who is unable. (Level D)Corrected — December 21, 2025
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Ensure a licensed pharmacist perform a monthly drug regimen review, including the medical chart, following irregularity reporting guidelines in developed policies and procedures. (Level E)Corrected — December 21, 2025
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Ensure drugs and biologicals used in the facility are labeled in accordance with currently accepted professional principles; and all drugs and biologicals must be stored in locked compartments, separately locked, compartments for controlled drugs. (Level E)Corrected — December 21, 2025
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Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards. (Level E)Corrected — December 21, 2025
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Develop and implement policies and procedures for flu and pneumonia vaccinations. (Level D)Corrected — December 21, 2025
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Provide rooms that are at least 80 square feet per resident in multiple rooms and 100 square feet for single resident rooms. (Level B)Corrected — December 21, 2025
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Post nurse staffing information every day. (Level D)Corrected — December 21, 2025
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Provide and implement an infection prevention and control program. (Level D)Corrected — December 21, 2025
St John Kronstadt Convalescent Center is a 49-bed nursing home in Castro Valley, California. It holds a 4-star CMS overall rating. Total nurse staffing is 4.2 hours per resident day, below the California average of 4.5. Its most recent inspection, in November 2025, cited 11 deficiencies, none of them severe.
The facility has a relatively strong overall rating compared with many peers, which suggests generally acceptable performance. You should ask how the home has addressed the recent inspection findings—particularly the care-planning, coordination, and medication-management issues—to understand what changes were made and how they affect day-to-day care.
Frequently Asked Questions
Is ST JOHN KRONSTADT CONVALESCENT CENTER Medicare and Medicaid certified?
ST JOHN KRONSTADT CONVALESCENT CENTER is Medicare certified and Medicaid certified according to CMS data.
What is ST JOHN KRONSTADT CONVALESCENT CENTER's CMS star rating?
ST JOHN KRONSTADT CONVALESCENT CENTER has an overall CMS rating of 4 out of 5 stars.
How is staffing at ST JOHN KRONSTADT CONVALESCENT CENTER?
ST JOHN KRONSTADT CONVALESCENT CENTER reports 4.1762 total nurse hours per resident day.
Has ST JOHN KRONSTADT CONVALESCENT CENTER had health inspection deficiencies?
On its most recent inspection, ST JOHN KRONSTADT CONVALESCENT CENTER had 11 total deficiencies, including 0 classified as severe.
How many beds does ST JOHN KRONSTADT CONVALESCENT CENTER have?
ST JOHN KRONSTADT CONVALESCENT CENTER has 49 certified beds.
Nearby Nursing Homes
- VALLEY POINTE NURSING & REHABILITATION CENTER — 4/5 — 1.3 mi
- EAST BAY POST-ACUTE — 2/5 — 1.3 mi
- CANYON CREEK POST-ACUTE — 5/5 — 1.4 mi
- BAYWOOD COURT HEALTH CENTER — 5/5 — 1.6 mi
- SAGE POST ACUTE — 3/5 — 1.7 mi
- HAYWARD HILLS HEALTH CARE CENTER — 3/5 — 1.8 mi
Data Source
This information is sourced from official CMS (Centers for Medicare & Medicaid Services) public datasets.
CMS Provider Information updated May 1, 2026.
CMS Survey Summary updated May 1, 2026.
CMS Health Deficiencies updated May 1, 2026.
CareQED last updated June 22, 2026.