{
 "id": "555016",
 "kind": "snf",
 "kind_label": "Nursing home",
 "name": "ST John Kronstadt Convalescent Center",
 "slug": "st-john-kronstadt-convalescent-center",
 "path": "/ca/alameda/castro-valley/st-john-kronstadt-convalescent-center",
 "address": {
  "street": "4432 JAMES AVENUE",
  "city": "Castro Valley",
  "county": "Alameda",
  "state": "CA",
  "state_name": "California",
  "zip": "94546"
 },
 "phone": "5108897000",
 "coords": [
  37.70668,
  -122.069972
 ],
 "capacity": 49,
 "residents_per_day": 42.6,
 "status": "Medicare and Medicaid",
 "licensee": "ST John Kronstadt Home for Aged Russian Americans",
 "administrator": null,
 "licensed_since": "1976-05-14",
 "last_visit": "2025-11-21",
 "visits_total": null,
 "citations": {
  "type_a": null,
  "type_b": null,
  "basis": "Not applicable: certified federally, not cited by the state"
 },
 "citations_by_visit_type": {
  "complaint": {
   "visits": null,
   "type_a": null,
   "type_b": null
  },
  "inspection": {
   "visits": null,
   "type_a": null,
   "type_b": null
  },
  "other": {
   "visits": null,
   "type_a": null,
   "type_b": null
  }
 },
 "allegations": {
  "substantiated": null,
  "inconclusive": null,
  "unsubstantiated": null,
  "unfounded": null,
  "investigated": null
 },
 "capabilities": {},
 "capabilities_raw": null,
 "reports_on_file": 0,
 "reports": [],
 "federal": {
  "ownership_type": "Non profit - Corporation",
  "chain": null,
  "in_hospital": false,
  "ccrc": false,
  "abuse_icon": false,
  "special_focus": null,
  "ratings": {
   "overall": 5,
   "health_inspection": 4,
   "staffing": 5,
   "quality": 5
  },
  "cycle1": {
   "date": "2025-11-21",
   "total": 11,
   "standard": 11,
   "complaint": 0
  },
  "fines": {
   "count": 0,
   "dollars": 0,
   "penalties": 0
  },
  "staffing": {
   "nurse_hours_per_resident_day": 4.21529,
   "turnover_pct": 12.2
  },
  "on_record": {
   "immediate_jeopardy": 1,
   "actual_harm": 0,
   "potential_harm": 30,
   "minimal": 2
  },
  "penalties_on_file": {
   "count": 0,
   "dollars": 0
  },
  "owners": [
   {
    "name": "ST JOHN KRONSTADT HOME FOR AGED RUSSIAN AMERICANS",
    "role": "Organization",
    "since": "since 10/15/1971",
    "share": "100%"
   },
   {
    "name": "KOLOBOFF, CONSTANTINE",
    "role": "Individual",
    "since": "since 01/01/2007",
    "share": "NOT APPLICABLE"
   },
   {
    "name": "LOUKIANOFF, ALEXANDER",
    "role": "Individual",
    "since": "since 01/01/2007",
    "share": "NOT APPLICABLE"
   },
   {
    "name": "MAXIMOW, ANDREW",
    "role": "Individual",
    "since": "since 01/01/2010",
    "share": "NOT APPLICABLE"
   },
   {
    "name": "PAVLENKO, STEFAN",
    "role": "Individual",
    "since": "since 11/22/2004",
    "share": "NOT APPLICABLE"
   },
   {
    "name": "KOLOBOFF, CONSTANTINE",
    "role": "Individual",
    "since": "since 01/01/2007",
    "share": "NOT APPLICABLE"
   },
   {
    "name": "PAVLENKO, STEFAN",
    "role": "Individual",
    "since": "since 01/01/2000",
    "share": "NOT APPLICABLE"
   },
   {
    "name": "SERENITY 4 MANAGEMENT SERVICES LLC",
    "role": "Organization",
    "since": "since 01/01/2024",
    "share": "NOT APPLICABLE"
   },
   {
    "name": "DANBY, CRAIG",
    "role": "Individual",
    "since": "since 04/01/2014",
    "share": "NOT APPLICABLE"
   },
   {
    "name": "GARCIA, FABIOLA",
    "role": "Individual",
    "since": "since 01/25/2023",
    "share": "NOT APPLICABLE"
   },
   {
    "name": "GONZALEZ, EDWARD",
    "role": "Individual",
    "since": "since 01/01/2014",
    "share": "NOT APPLICABLE"
   },
   {
    "name": "GRIMES, JEREMY",
    "role": "Individual",
    "since": "since 01/01/2014",
    "share": "NOT APPLICABLE"
   }
  ]
 },
 "deficiencies": [
  {
   "date": "2025-11-21",
   "tag": "0756",
   "sev": "E",
   "complaint": false
  },
  {
   "date": "2025-11-21",
   "tag": "0761",
   "sev": "E",
   "complaint": false
  },
  {
   "date": "2025-11-21",
   "tag": "0812",
   "sev": "E",
   "complaint": false
  },
  {
   "date": "2025-11-21",
   "tag": "0644",
   "sev": "D",
   "complaint": false
  },
  {
   "date": "2025-11-21",
   "tag": "0656",
   "sev": "D",
   "complaint": false
  },
  {
   "date": "2025-11-21",
   "tag": "0658",
   "sev": "D",
   "complaint": false
  },
  {
   "date": "2025-11-21",
   "tag": "0677",
   "sev": "D",
   "complaint": false
  },
  {
   "date": "2025-11-21",
   "tag": "0732",
   "sev": "D",
   "complaint": false
  },
  {
   "date": "2025-11-21",
   "tag": "0880",
   "sev": "D",
   "complaint": false
  },
  {
   "date": "2025-11-21",
   "tag": "0883",
   "sev": "D",
   "complaint": false
  },
  {
   "date": "2025-11-21",
   "tag": "0912",
   "sev": "B",
   "complaint": false
  },
  {
   "date": "2025-04-16",
   "tag": "0609",
   "sev": "D",
   "complaint": true
  },
  {
   "date": "2024-12-10",
   "tag": "0689",
   "sev": "D",
   "complaint": true
  },
  {
   "date": "2024-06-07",
   "tag": "0550",
   "sev": "E",
   "complaint": false
  },
  {
   "date": "2024-06-07",
   "tag": "0677",
   "sev": "E",
   "complaint": false
  },
  {
   "date": "2024-06-07",
   "tag": "0761",
   "sev": "E",
   "complaint": false
  },
  {
   "date": "2024-06-07",
   "tag": "0755",
   "sev": "D",
   "complaint": false
  },
  {
   "date": "2024-06-07",
   "tag": "0912",
   "sev": "B",
   "complaint": false
  },
  {
   "date": "2023-02-17",
   "tag": "0801",
   "sev": "K",
   "complaint": false
  },
  {
   "date": "2023-02-17",
   "tag": "0803",
   "sev": "F",
   "complaint": false
  }
 ],
 "source": {
  "name": "Centers for Medicare & Medicaid Services, Nursing Home Care Compare",
  "retrieved": "2026-07-29",
  "licence_number": "555016"
 }
}