October 22, 2026 at 3:19 PM PDT
1 change detected in this data refresh
Inspection record updated
Centers for Medicare & Medicaid Services cms quality profile is now available or has changed.
Centers for Medicare & Medicaid Services ↗Community profile
ST JOHN KRONSTADT CONVALESCENT CENTER
4432 James Avenue, Castro Valley, CA
★ 4.01 reviewsRead reviews
About the community
About ST JOHN KRONSTADT CONVALESCENT CENTER
A source-provided community description has not been published yet. Verified care, address, pricing, and availability facts remain below.
Tracked public-data history
Recent changes
Each timeline item represents one source refresh. Times below show when our system detected a public-data change, not a notification from the community.
September 15, 2026 at 2:45 PM PDT
1 change detected in this data refresh
Inspection record updated
Centers for Medicare & Medicaid Services cms quality profile is now available or has changed.
Centers for Medicare & Medicaid Services ↗
Family and resident feedback
4.0 out of 5 from 1 reviews
Overall rating from Caring.com. Recent public reviews can help surface themes to ask about on a tour. Ratings belong to the original review source and are not independently verified by us.
★★★★★
PositiveI am a friend or relative of a resident
The facility was austere did not offer many amenities. Staff were friendly and accomodating. There were two residents per room. There was only one shower room but several bathrooms for ease of access for residents. The recreation room was also the dining room. There was a small garden with a gazebo. Not much space for residents to walk around if you are looking for that kind of thing.
Verified overview
What we know from public sources
- Care options
- Skilled Nursing
- Operator
- Not yet resolved
- Public price status
- Not publicly found
- Last source check
- October 22, 2026
Campus care settings
Skilled nursing
ST JOHN KRONSTADT CONVALESCENT CENTER
49 CMS-certified beds · CMS CCN 555016
Classification and identity evidence
Why this community appears in these categories
Skilled Nursing
Current CMS-certified nursing-home provider record; classification does not imply current admission availability.
Authoritative classification evidence · observed October 22, 2026Skilled Nursing
Current CMS-certified nursing-home provider record; classification does not imply current admission availability.
Authoritative classification evidence · observed September 15, 2026Skilled Nursing
Current CMS-certified nursing-home provider record; classification does not imply current admission availability.
Authoritative classification evidence · observed August 23, 2026- CMS CCN: 555016 · Centers for Medicare & Medicaid Services · official source ↗
Facility-level payment evidence
Plans and public programs found in source records
These are directory, certification, contract, or participation records. They do not determine an individual’s eligibility, authorization, network benefits, cost sharing, admission, or whether a visit or stay is free.
Certified provider record
Medi-Cal long-term nursing facility care
Payer: Medi-Cal · Service scope: Long Term Nursing
Room-and-board coverage is not publicly confirmed.
CMS Provider Data Catalog ↗ · source dated September 1, 2026Certified provider record
Original Medicare
Payer: Centers for Medicare & Medicaid Services · Service scope: Short Term Skilled Nursing
Room-and-board coverage is not publicly confirmed.
CMS Provider Data Catalog ↗ · source dated September 1, 2026Payment-program records
Medicare and Medicaid information
Medicaid
CMS provider type: Medicare and Medicaid
A contract or certification record does not guarantee coverage, eligibility, or current acceptance of new residents.
Medicare
CMS provider type: Medicare and Medicaid
A contract or certification record does not guarantee coverage, eligibility, or current acceptance of new residents.
Official oversight
Inspection and quality records
Coverage last checked October 22, 2026 via Centers for Medicare & Medicaid Services.
Questions to confirm with the community
- Additional care fees
- Not publicly disclosed
- Move-in fee
- Not publicly disclosed
- Exact unit availability
- Confirmation required
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