Primarily short stays
Residents typically stay for brief periods, with frequent admissions and discharges throughout the year.

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Oak Tree Lodge, located inside Mt San Antonio Gardens’ campus in Pomona, CA, is a senior living community that offers assisted living services to its residents. Their accommodations feature attractive studio apartments, each with a private bath. Additionally, the homes are enhanced by welcoming common areas and courtyards with blossoming flowers and shady trees. At Oak Tree Lounge, residents are provided round-the-clock staff availability for assistance as needed. This includes escorting or mobility assistance, as well as assistance with regular daily activities.
The campus features a number of amenities. The picturesque grounds and raised garden beds, provides areas for meditation or relaxation, and the three meals provided daily and are prepared to accommodate personal taste and dietary requirements. Life enrichment activities are also available for residents to participate in, and are designed around shared interests of the residents.
May provide extensive amenities, services and programs.
Lower occupancy suggests more openings may be available.
Residents typically stay for brief periods, with frequent admissions and discharges throughout the year.
31% of new residents, usually for short-term rehab.
69% of new residents, often for short stays.
California average: 71%
Oak Tree Lodge of Mt. San Antonio Gardens is legally operated by CONGREGATIONAL HOMES, INCORPORATED.
Housing Options: Studio
Building Type: Single-story
Transportation Services
Fitness and Recreation
In California, the Department of Social Services (for assisted living facilities) and the Department of Public Health (for nursing homes) conduct inspections to ensure resident safety and regulatory compliance.
3 visits/inspections triggered by complaints
5 other visits
California average: 14 visits/inspections
California average: 12 complaint visits
California average: 3 inspections
Mount San Antonio Gardens, a 741‑type continuing‑care retirement community in Pomona, California, was the subject of several unannounced evaluations between 2022 and 2024. The reports highlight the facility’s ongoing compliance with state licensing requirements and its responsiveness to concerns raised by residents, staff, and external stakeholders.
In a required‑one‑year inspection conducted on 9 December 2022, a Licensing Program Analyst reviewed COVID‑19 infection‑control measures. The facility displayed comprehensive signage on hand hygiene, cough etiquette, and PPE use, and staff were observed wearing masks consistently. Vaccination records showed that all residents and staff were fully vaccinated, with only one resident refusing a booster. Food supplies met the agency’s stipulated two‑day perishable and seven‑day non‑perishable thresholds, and the facility’s satellite kitchens and main cafeteria were in good order. Minor technical difficulties were noted during the visit, but no substantive deficiencies were identified.
Three separate complaint investigations followed. The first, filed in November 2021, questioned whether the HomeShip Fund—created to aid residents with monthly fee assistance—was financially secure. After reviewing financial statements and interviewing the executive director, the evaluator found no evidence of insolvency, and the allegation was deemed unsubstantiated. A second investigation in mid‑November 2023 addressed concerns that the facility was retaining a resident requiring higher‑level care and that the resident was not eating properly. Staff and resident interviews, along with file reviews, revealed no corroborating evidence; the allegation was likewise unsubstantiated. The most recent investigation, conducted in June 2024, examined a claim that the dining room environment was unsafe because coffee cup lids did not fit properly. An on‑site tour and resident interviews confirmed that cups were sealed correctly and that residents reported feeling safe, leading to an unsubstantiated outcome.
Across all reviews, the facility consistently demonstrates adherence to licensing standards, maintains adequate infection‑control and food‑service protocols, and shows a pattern of addressing complaints through thorough documentation and staff engagement. While a number of allegations were lodged, none were substantiated, suggesting either low risk of regulatory violations or that the complaints lacked sufficient evidence. Overall, Mount San Antonio Gardens appears to provide a safe, compliant environment for its residents.
For seniors needing help with daily tasks but not full-time nursing.
For seniors needing help with daily tasks but not full-time nursing.
For seniors needing help with daily tasks but not full-time nursing.
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3.8 miles from city center
900 Harrison Ave, Pomona, CA 91767
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Source: CMS Payroll-Based Journal (Q2 2025)
| Role ⓘ | Count ⓘ | Avg Shift (hrs) ⓘ | Uses Contractors? ⓘ |
|---|---|---|---|
| Registered Nurse | 9 | 7.8 | No |
| Licensed Practical Nurse | 16 | 7.5 | No |
| Certified Nursing Assistant | 35 | 7.5 | No |
| Role ⓘ | Employees ⓘ | Contractors ⓘ | Total Staff ⓘ | Total Hours ⓘ | Days Worked ⓘ | % of Days ⓘ | Avg Shift (hrs) ⓘ |
|---|---|---|---|---|---|---|---|
| Certified Nursing Assistant | 35 | 0 | 35 | 13,406 | 91 | 100% | 7.5 |
| Licensed Practical Nurse | 16 | 0 | 16 | 4,607 | 91 | 100% | 7.5 |
| Registered Nurse | 9 | 0 | 9 | 2,168 | 89 | 98% | 7.8 |
| RN Director of Nursing | 2 | 0 | 2 | 952 | 62 | 68% | 8 |
| Other Dietary Services Staff | 5 | 0 | 5 | 642 | 77 | 85% | 7.4 |
| Occupational Therapy Aide | 0 | 2 | 2 | 512 | 64 | 70% | 8 |
| Respiratory Therapy Technician | 0 | 7 | 7 | 509 | 71 | 78% | 4.5 |
| Administrator | 1 | 0 | 1 | 504 | 63 | 69% | 8 |
| Nurse Practitioner | 1 | 0 | 1 | 504 | 63 | 69% | 8 |
| Mental Health Service Worker | 1 | 0 | 1 | 488 | 61 | 67% | 8 |
| Speech Language Pathologist | 0 | 3 | 3 | 285 | 60 | 66% | 3.1 |
| Physical Therapy Aide | 0 | 6 | 6 | 284 | 65 | 71% | 4.2 |
| Physical Therapy Assistant | 0 | 3 | 3 | 244 | 61 | 67% | 3.9 |
| Medical Director | 0 | 1 | 1 | 30 | 18 | 20% | 1.7 |
| Qualified Social Worker | 0 | 3 | 3 | 30 | 16 | 18% | 1.9 |
| Other Physician | 0 | 1 | 1 | 18 | 9 | 10% | 2 |
Source: CMS Health Citations (May 2023 – May 2025)
| Date | Severity ? | Category | Tag | Status |
|---|---|---|---|---|
| May 30, 2025 | D | Quality of Care | F0684 | Corrected |
| May 30, 2025 | D | Quality of Care | F0690 | Corrected |
| May 30, 2025 | D | Quality of Care | F0700 | Corrected |
| May 30, 2025 | D | Care Planning | F0842 | Corrected |
| May 16, 2024 | D | Infection Control | F0880 | Corrected |
| May 16, 2024 | E | Nutrition | F0812 | Corrected |
| May 16, 2024 | D | Quality of Care | F0684 | Corrected |
| May 16, 2024 | D | Care Planning | F0641 | Corrected |
| May 26, 2023 | E | Infection Control | F0880 | Corrected |
| May 26, 2023 | D | Nutrition | F0805 | Corrected |
| May 26, 2023 | D | Pharmacy | F0759 | Corrected |
| May 26, 2023 | D | Quality of Care | F0686 | Corrected |
| May 26, 2023 | E | Quality of Care | F0688 | Corrected |
| May 26, 2023 | D | Quality of Care | F0695 | Corrected |
| May 26, 2023 | D | Resident Rights | F0550 | Corrected |
| May 26, 2023 | D | Resident Rights | F0558 | Corrected |
Source: CMS Long-Term Care Facility Characteristics (Data as of Jan 2026)
Active councils help families stay involved in care decisions and facility operations.
CMS quality measures assess care quality for long-stay and short-stay residents. Lower percentages generally indicate better outcomes for most measures.
Source: CMS Nursing Home Compare (Data as of Jan 2026)
Composite score based on pressure ulcers, falls with injury, weight loss, walking ability decline, and ADL decline
Composite score based on ADL decline, walking ability decline, and incontinence
Measures for residents who stay 101 days or more. For most measures, lower percentages indicate better care.
Measures for residents who stay 100 days or less (typically rehabilitation patients).
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