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Lone Tree Post Acute

Nursing Home Facility

4001 Lone Tree Way, Antioch, CA 94509

Nursing Home Care Senior Living

Lone Tree Post Acute is a senior care community located in Antioch, CA. It provides nursing home care and senior living for older adults in the Antioch area. To learn more or schedule a tour, call (925) 754-0470.

Operated by PACS Group, which runs 226 communities in our directory.

Employer rating 3.2 out of 5 52 reviews from their own employees on Indeed. See what they say.

With 99 beds, Lone Tree Post Acute is one of the larger communities in the area, senior care communities in Antioch average about 13 beds. Larger communities more often keep clinical staff on site around the clock and can offer a wider range of on-site therapy and activities, though some families prefer the quieter feel of a smaller setting.

Federal reporting puts occupancy at about 96% of its licensed beds, which is high; communities this full often maintain a waiting list, so it is worth calling well before you need a place.

Medicare rates this community 4 out of 5 stars overall, a score based on health inspections, staffing levels and quality measures. Its most recent standard health inspection was in May 2026 and recorded 15 deficiencies.

Residents receive about 4.0 hours of nursing care per day on average, including 0.6 hours from a registered nurse. Nursing staff turnover over the past year was about 33%.

The community is located in Contra Costa County, CA.

Medicare five-star ratings

  • Overall ★★★★★ 4/5
  • Health inspections ★★★★★ 3/5
  • Staffing ★★★★★ 3/5
  • Quality measures ★★★★★ 5/5

Source: Centers for Medicare & Medicaid Services (CMS) Care Compare. Ratings apply to Medicare/Medicaid-certified nursing homes and are updated by CMS monthly.

Inspection record

In its last three standard inspections and any complaint visits, federal inspectors cited 29 problems at Lone Tree Post Acute. None of them caused harm to a resident. 2 came from investigating complaints by residents or families.

Findings from the most recent inspection cycle

  • Could cause more than minimal harm, a pattern Freedom from Abuse, Neglect, and Exploitation

    Prevent the use of unnecessary psychotropic medications or use medications that may restrain a resident's ability to function.

    Inspected May 2026. Corrected by June 1, 2026.

  • Could cause more than minimal harm, a pattern Quality of Life and Care

    Provide appropriate treatment and care according to orders, resident’s preferences and goals.

    Inspected May 2026. Corrected by June 1, 2026.

  • Could cause more than minimal harm, a pattern Quality of Life and Care

    Provide enough food/fluids to maintain a resident's health.

    Inspected May 2026. Corrected by June 1, 2026.

  • Could cause more than minimal harm, a pattern Quality of Life and Care

    Provide safe and appropriate respiratory care for a resident when needed.

    Inspected May 2026. Corrected by June 1, 2026.

  • Could cause more than minimal harm, a pattern Pharmacy Service

    Ensure medication error rates are not 5 percent or greater.

    Inspected May 2026. Corrected by June 1, 2026.

  • Could cause more than minimal harm, a pattern Nutrition and Dietary

    Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.

    Inspected May 2026. Corrected by June 1, 2026.

  • Could cause more than minimal harm, one or a few residents Resident Rights

    Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.

    Inspected May 2026. Corrected by June 1, 2026.

  • Could cause more than minimal harm, one or a few residents Resident Rights

    Reasonably accommodate the needs and preferences of each resident.

    Inspected May 2026. Corrected by June 1, 2026.

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  • Could cause more than minimal harm, one or a few residents Resident Rights

    Immediately tell the resident, the resident's doctor, and a family member of situations (injury/decline/room, etc.) that affect the resident.

    Inspected May 2026. Corrected by June 1, 2026.

  • Could cause more than minimal harm, one or a few residents Resident Assessment and Care Planning

    Coordinate assessments with the pre-admission screening and resident review program; and referring for services as needed.

    Inspected May 2026. Corrected by June 1, 2026.

  • Could cause more than minimal harm, one or a few residents Resident Assessment and Care Planning

    Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.

    Inspected May 2026. Corrected by June 1, 2026.

  • Could cause more than minimal harm, one or a few residents Quality of Life and Care

    Provide appropriate pressure ulcer care and prevent new ulcers from developing.

    Inspected May 2026. Corrected by June 1, 2026.

  • Could cause more than minimal harm, one or a few residents Quality of Life and Care

    Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.

    Inspected May 2026. Corrected by June 1, 2026.

  • Could cause more than minimal harm, one or a few residents Quality of Life and Care

    Provide safe, appropriate pain management for a resident who requires such services.

    Inspected May 2026. Corrected by June 1, 2026.

  • Could cause more than minimal harm, widespread Administration

    Ensure the facility is licensed under applicable State and local law and operates and provides services in compliance with all applicable Federal, State, and local laws, regulations, and codes, and with accepted professional standards.

    Inspected April 2026, after a complaint. Corrected by June 17, 2026.

  • Could cause more than minimal harm, a pattern Pharmacy Service

    Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.

    Inspected April 2026, after a complaint. Corrected by June 17, 2026.

A citation on its own does not mean poor care, and most are corrected within weeks. What matters most is how serious the findings were and whether the same problems keep coming back. When you visit, it is fair to ask the administrator what inspectors found and what has changed since.

Source: Centers for Medicare & Medicaid Services, Health Deficiencies and Penalties files, updated monthly. See the full record on Medicare Care Compare.

Lone Tree Post Acute offers nursing home care and senior living.

Facility details

  • Organization type for-profit corporation
  • Beds / units 99
  • Occupancy 96%
  • Nursing hours per resident/day 4.0
  • Annual staff turnover 33%
  • Last health inspection May 2026

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