LONE TREE POST ACUTE
Within standard 12-15 month inspection cycle. Federal law requires annual inspections.
Lone Tree Post Acute in Antioch, California, has a Trust Grade of C, meaning it ranks as average among nursing homes, indicating it is middle of the pack-neither great nor terrible. It holds the #119 position out of 1,155 facilities in California, placing it in the top half of the state, and ranks #6 out of 30 in Contra Costa County, meaning only five other local options are better. Unfortunately, the facility is on a worsening trend, with reported issues increasing from three in 2023 to eleven in 2025. Staffing has been rated 2 out of 5 stars, indicating below-average performance with a 44% turnover rate, which is slightly above the California average. Additionally, the facility has faced $46,860 in fines, which is concerning and higher than 80% of similar facilities, suggesting ongoing compliance problems. Specific incidents of concern include a critical failure to maintain a functioning call light system, leaving many residents unable to call for assistance for four months, and a serious oversight in caring for a resident who developed a severe pressure ulcer without timely assessment or treatment. On a positive note, the facility does provide more RN coverage than many other state facilities, which is beneficial for resident care. However, families should weigh these strengths against the significant weaknesses highlighted in the inspection findings.
- Trust Score
- C
- In California
- #119/1155
- Safety Record
- High Risk
- Inspections
- Getting Worse
- Staff Stability ○ Average
- 44% turnover. Near California's 48% average. Typical for the industry.
- Penalties ✓ Good
- $46,860 in fines. Lower than most California facilities. Relatively clean record.
- Skilled Nurses ⚠ Watch
- Each resident gets only 26 minutes of Registered Nurse (RN) attention daily — below average for California. Fewer RN minutes means fewer trained eyes watching for problems.
- Violations ⚠ Watch
- 24 deficiencies on record. Higher than average. Multiple issues found across inspections.
The Good
-
5-Star Quality Measures · Strong clinical quality outcomes
-
Full Sprinkler Coverage · Fire safety systems throughout facility
-
No fines on record
-
Staff turnover below average (44%)
4 points below California average of 48%
Facility shows strength in quality measures, fire safety.
The Bad
Near California avg (46%)
Typical for the industry
Above median ($33,413)
Moderate penalties - review what triggered them
Part of a multi-facility chain
Ask about local staffing decisions and management
The Ugly 24 deficiencies on record
Apr 2025
11 deficiencies
CONCERN
(D)
Potential for Harm - no one hurt, but risky conditions existed
Resident Rights
(Tag F0550)
Could have caused harm · This affected 1 resident
**NOTE- TERMS IN BRACKETS HAVE BEEN EDITED TO PROTECT CONFIDENTIALITY** 2. A review of Resident 56's admission Record, printed on 4/9/25, indicated Resident 56 was readmitted to the facility on [DATE]...
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CONCERN
(D)
Potential for Harm - no one hurt, but risky conditions existed
Deficiency F0559
(Tag F0559)
Could have caused harm · This affected 1 resident
**NOTE- TERMS IN BRACKETS HAVE BEEN EDITED TO PROTECT CONFIDENTIALITY** Based on observation, interview and record review, the facility falied to provide a written notice with reason for room change t...
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CONCERN
(D)
Potential for Harm - no one hurt, but risky conditions existed
Assessment Accuracy
(Tag F0641)
Could have caused harm · This affected 1 resident
**NOTE- TERMS IN BRACKETS HAVE BEEN EDITED TO PROTECT CONFIDENTIALITY** Based on observation, interview, and record review, the facility failed to ensure the Minimum Data Set (MDS-an assessment and ca...
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CONCERN
(D)
Potential for Harm - no one hurt, but risky conditions existed
ADL Care
(Tag F0677)
Could have caused harm · This affected 1 resident
**NOTE- TERMS IN BRACKETS HAVE BEEN EDITED TO PROTECT CONFIDENTIALITY** Based on observation, interview, and record review the facility failed to provide oral and fingernail care to one of one sampled...
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CONCERN
(D)
Potential for Harm - no one hurt, but risky conditions existed
Deficiency F0687
(Tag F0687)
Could have caused harm · This affected 1 resident
**NOTE- TERMS IN BRACKETS HAVE BEEN EDITED TO PROTECT CONFIDENTIALITY** Based on observation, interview, and record review the facility failed to provide foot care to two of three sampled residents, (...
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CONCERN
(D)
Potential for Harm - no one hurt, but risky conditions existed
Respiratory Care
(Tag F0695)
Could have caused harm · This affected 1 resident
**NOTE- TERMS IN BRACKETS HAVE BEEN EDITED TO PROTECT CONFIDENTIALITY** Based on observation, interview, and record review, for one of one sampled resident (Resident 146), the facility failed to ensur...
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CONCERN
(E)
Potential for Harm - no one hurt, but risky conditions existed
Unnecessary Medications
(Tag F0759)
Could have caused harm · This affected multiple residents
**NOTE- TERMS IN BRACKETS HAVE BEEN EDITED TO PROTECT CONFIDENTIALITY** Based on observations, interviews, and record reviews, facility failed to ensure one of four
sampled residents (Resident 83) re...
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CONCERN
(E)
Potential for Harm - no one hurt, but risky conditions existed
Deficiency F0761
(Tag F0761)
Could have caused harm · This affected multiple residents
**NOTE- TERMS IN BRACKETS HAVE BEEN EDITED TO PROTECT CONFIDENTIALITY** Based on observation, interview and record review, facility failed to ensure one of one medication storage room, had unexpired r...
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CONCERN
(E)
Potential for Harm - no one hurt, but risky conditions existed
Food Safety
(Tag F0812)
Could have caused harm · This affected multiple residents
**NOTE- TERMS IN BRACKETS HAVE BEEN EDITED TO PROTECT CONFIDENTIALITY** Based on observations, interviews, and record reviews, the facility failed to prepare, distribute, serve food in a safe, clean, ...
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CONCERN
(E)
Potential for Harm - no one hurt, but risky conditions existed
Infection Control
(Tag F0880)
Could have caused harm · This affected multiple residents
Based on observation, interview, and record review, the facility failed to ensure staff followed proper standard precautions to prevent the spread of infection when:
1. Laundry Staff 1 stored her pers...
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CONCERN
(F)
Potential for Harm - no one hurt, but risky conditions existed
Staffing Information
(Tag F0732)
Could have caused harm · This affected most or all residents
Based on observation, interview and document review, the facility failed to post direct care daily staffing data on a daily basis.
This failure resulted in nurse staffing data not being posted in a vi...
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Dec 2023
2 deficiencies
CONCERN
(D)
Potential for Harm - no one hurt, but risky conditions existed
Deficiency F0655
(Tag F0655)
Could have caused harm · This affected 1 resident
Based on observations, interviews, record review, and facility policy review, the facility failed to ensure the baseline care plan included the primary diagnosis and related respiratory treatments for...
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CONCERN
(D)
Potential for Harm - no one hurt, but risky conditions existed
Unnecessary Medications
(Tag F0759)
Could have caused harm · This affected 1 resident
Based on observations, interviews, record reviews, and facility policy review, the facility failed to have a medication error rate less than 5%. The facility had 2 medications errors out of 27 opportu...
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May 2023
1 deficiency
1 IJ (1 affecting multiple)
CRITICAL
(K)
📢 Someone Reported This
A family member, employee, or ombudsman was alarmed enough to file a formal complaint
Immediate Jeopardy (IJ) - the most serious Medicare violation
Deficiency F0919
(Tag F0919)
Someone could have died · This affected multiple residents
**NOTE- TERMS IN BRACKETS HAVE BEEN EDITED TO PROTECT CONFIDENTIALITY** Based on observation, interview, and record review, the facility failed to repair and maintain a functional resident call light ...
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Apr 2021
10 deficiencies
1 Harm
SERIOUS
(G)
Actual Harm - a resident was hurt due to facility failures
Pressure Ulcer Prevention
(Tag F0686)
A resident was harmed · This affected 1 resident
**NOTE- TERMS IN BRACKETS HAVE BEEN EDITED TO PROTECT CONFIDENTIALITY** Based on observation, interview and record review, the facility failed to ensure one (Resident 24) of one sampled residents did ...
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CONCERN
(D)
Potential for Harm - no one hurt, but risky conditions existed
Resident Rights
(Tag F0550)
Could have caused harm · This affected 1 resident
Based on observation, interview, and record review, the facility failed to treat one (Resident 51) of 24 sampled residents with respect and dignity by leaving a urinary bag uncovered and visible from ...
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CONCERN
(D)
Potential for Harm - no one hurt, but risky conditions existed
Deficiency F0558
(Tag F0558)
Could have caused harm · This affected 1 resident
Based on observation, interview and record review, the facility failed to provide the appropriate signaling device for one (Resident 66) of eight sample residents when a call bell was not provided to ...
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CONCERN
(D)
Potential for Harm - no one hurt, but risky conditions existed
ADL Care
(Tag F0677)
Could have caused harm · This affected 1 resident
**NOTE- TERMS IN BRACKETS HAVE BEEN EDITED TO PROTECT CONFIDENTIALITY** Based on observation, interview and record review, for two (Residents 6 and 30) of three sampled residents, the facility failed ...
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CONCERN
(D)
Potential for Harm - no one hurt, but risky conditions existed
Tube Feeding
(Tag F0693)
Could have caused harm · This affected 1 resident
**NOTE- TERMS IN BRACKETS HAVE BEEN EDITED TO PROTECT CONFIDENTIALITY** Based on record review and interview, the facility failed to follow its policy and procedure for one (Resident 47) of six sample...
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CONCERN
(D)
Potential for Harm - no one hurt, but risky conditions existed
Deficiency F0698
(Tag F0698)
Could have caused harm · This affected 1 resident
**NOTE- TERMS IN BRACKETS HAVE BEEN EDITED TO PROTECT CONFIDENTIALITY** Based on record review and interview, for one (Resident 79) of two sampled residents receiving dialysis, the facility failed to ...
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CONCERN
(D)
Potential for Harm - no one hurt, but risky conditions existed
Deficiency F0761
(Tag F0761)
Could have caused harm · This affected 1 resident
Based on observation, interview, and record review, the facility failed to ensure one of four medication carts (Med Cart A-1) and one of four wound care treatment carts (Treatment cart A-2) were secur...
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CONCERN
(D)
Potential for Harm - no one hurt, but risky conditions existed
Infection Control
(Tag F0880)
Could have caused harm · This affected 1 resident
Based on observation, interview, and record review, the facility failed to follow infection prevention and control policy and procedure for COVID-19 (a respiratory condition which can lead up to and i...
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CONCERN
(E)
Potential for Harm - no one hurt, but risky conditions existed
Deficiency F0688
(Tag F0688)
Could have caused harm · This affected multiple residents
**NOTE- TERMS IN BRACKETS HAVE BEEN EDITED TO PROTECT CONFIDENTIALITY** 2. During a review of admission Record for Resident 66, it indicated Resident 66 was admitted to the facility with multiple diag...
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CONCERN
(E)
Potential for Harm - no one hurt, but risky conditions existed
Food Safety
(Tag F0812)
Could have caused harm · This affected multiple residents
Based on observation, interview and record review, the facility failed to follow proper food storage practices when several food items were stored unlabeled with the received date.
This failure had th...
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Understanding Severity Codes (click to expand)
Questions to Ask on Your Visit
- "What changes have you made since the serious inspection findings?"
- "Can I speak with families of current residents?"
- "What's your RN coverage like on weekends and overnight?"
Our Honest Assessment
- • 44% turnover. Below California's 48% average. Good staff retention means consistent care.
- • Multiple safety concerns identified: 1 life-threatening violation(s), 1 harm violation(s), $46,860 in fines. Review inspection reports carefully.
- • 24 deficiencies on record, including 1 critical (life-threatening) violation. These warrant careful review before choosing this facility.
- • $46,860 in fines. Higher than 94% of California facilities, suggesting repeated compliance issues.
- • Grade C (58/100). Below average facility with significant concerns.
About This Facility
What is Lone Tree Post Acute's CMS Rating?
CMS assigns LONE TREE POST ACUTE an overall rating of 5 out of 5 stars, which is considered much above average nationally. Within California, this rating places the facility higher than 99% of the state's 100 nursing homes. This rating reflects solid performance across the metrics CMS uses to evaluate nursing home quality.
How is Lone Tree Post Acute Staffed?
CMS rates LONE TREE POST ACUTE's staffing level at 2 out of 5 stars, which is below average compared to other nursing homes. Staff turnover is 44%, compared to the California average of 46%. This relatively stable workforce can support continuity of care.
What Have Inspectors Found at Lone Tree Post Acute?
State health inspectors documented 24 deficiencies at LONE TREE POST ACUTE during 2021 to 2025. These included: 1 Immediate Jeopardy (the most serious level, indicating potential for serious harm or death), 1 that caused actual resident harm, and 22 with potential for harm. Immediate Jeopardy findings are rare and represent the most serious regulatory concerns. They require immediate corrective action.
Who Owns and Operates Lone Tree Post Acute?
LONE TREE POST ACUTE is owned by a for-profit company. For-profit facilities operate as businesses with obligations to shareholders or private owners. The facility is operated by PACS GROUP, a chain that manages multiple nursing homes. With 99 certified beds and approximately 95 residents (about 96% occupancy), it is a smaller facility located in ANTIOCH, California.
How Does Lone Tree Post Acute Compare to Other California Nursing Homes?
Compared to the 100 nursing homes in California, LONE TREE POST ACUTE's overall rating (5 stars) is above the state average of 3.2, staff turnover (44%) is near the state average of 46%, and health inspection rating (4 stars) is above the national benchmark.
What Should Families Ask When Visiting Lone Tree Post Acute?
Based on this facility's data, families visiting should ask: "What changes have been made since the serious inspection findings, and how are you preventing similar issues?" "Can you walk me through typical staffing levels on day, evening, and night shifts?" "Can I visit during a mealtime to observe dining assistance and food quality?" "How do you handle medical emergencies, and what is your hospital transfer rate?" These questions are particularly relevant given the facility's Immediate Jeopardy citations and the below-average staffing rating.
Is Lone Tree Post Acute Safe?
Based on CMS inspection data, LONE TREE POST ACUTE has documented safety concerns. Inspectors have issued 1 Immediate Jeopardy citation (the most serious violation level indicating risk of serious injury or death). The facility has a 5-star overall rating and ranks #1 of 100 nursing homes in California. Families considering this facility should ask detailed questions about what corrective actions have been taken since these incidents.
Do Nurses at Lone Tree Post Acute Stick Around?
LONE TREE POST ACUTE has a staff turnover rate of 44%, which is about average for California nursing homes (state average: 46%). Moderate turnover is common in nursing homes, but families should still ask about staff tenure and how the facility maintains care continuity when employees leave.
Was Lone Tree Post Acute Ever Fined?
LONE TREE POST ACUTE has been fined $46,860 across 1 penalty action. The California average is $33,547. While any fine indicates a compliance issue, fines under $50,000 are relatively common and typically reflect isolated problems that were subsequently corrected. Families should ask what specific issues led to these fines and confirm they've been resolved.
Is Lone Tree Post Acute on Any Federal Watch List?
LONE TREE POST ACUTE is not on any federal watch list. The most significant is the Special Focus Facility (SFF) program, which identifies the bottom 1% of nursing homes nationally based on persistent, serious quality problems. Not being on this list means the facility has avoided the pattern of deficiencies that triggers enhanced federal oversight. This is a positive indicator, though families should still review the facility's inspection history directly.