Hillcrest Post Acute in Petaluma, CA

Hillcrest Post Acute is a medicare and medicaid certified nursing home in Petaluma, California. It is located in Sonoma county at 450 Hayes Lane, Petaluma, California 94952. You can reach out to the office of Hillcrest Post Acute via phone at (707) 778-8686. This skilled nursing facility has 59 federally certified beds with average occupancy rate of 91.69%. Its legal business name is Trestles Holdings LLC and has the following ownership type - For Profit - Limited Liability Company. It is part of West Harbor Healthcare, a chain of 8 nursing homes.

Hillcrest Post Acute (Medicare CCN 555127) is certified by CMS (Centers for Medicare & Medicaid Services) and participates in both medicare and medicaid program. This means if you are part of medicare or medicaid program, you may consider this nursing facility for your medical needs. It was first certified by CMS in 1980 (46 years certified) and the last quality survey was conducted in September, 2025.

Contact Information

Hillcrest Post Acute
450 Hayes Lane, Petaluma, California 94952
(707) 778-8686

Map and Direction



Nursing Home Profile

NameHillcrest Post Acute
Location450 Hayes Lane, Petaluma, California
Certified ByMedicare and Medicaid
No. of Certified Beds59
Occupancy Rate91.69%
Medicare ID (CCN)555127
Legal Business NameTrestles Holdings LLC
Ownership TypeFor Profit - Limited Liability Company
ChainWest Harbor Healthcare (8 nursing homes)
Chain Average Overall Rating3.3 out of 5

NPI Associated with this Nursing Home:

Nursing homes may have several NPI numbers. NPIs marked Confirmed are listed with Hillcrest Post Acute in Medicare enrollment records; Possible ones were matched in NPPES by name, address or phone number, so please use them accordingly.

NPI Number1861845836
MatchConfirmed listed in Medicare enrollment records
Organization NameTrestles Holdings LLC
Doing Business AsHillcrest Post Acute
Address450 Hayes Ln, Petaluma, CA 94952
Phone Number707-778-8686

NPI Number1174518088
MatchPossible same name, address or phone number
Organization NameOak Knoll Convalescent Center, Inc.
Address450 Hayes Ln, Petaluma, CA 94952
Phone Number707-778-8686

Quality Ratings:

Nursing homes vary in the quality of care and services they provide to their residents. The below quality ratings for Hillcrest Post Acute are calculated from three sources - health inspection results, staffing data, and quality measure data. This information gives you an indication of the care Hillcrest Post Acute give to their patients.
Ratings from Surveys (Inspections):
Ratings from Quality Measures:
Ratings from Staffing Data:
Overall Rating:

Staffing and Staff Turnover:

Staffing hours per resident per day and staff turnover of Hillcrest Post Acute, from the payroll data it reports to CMS, are compared against the national average with the color code indicators: Better than National Average Worse than National Average

Staffing MeasureProviderNational Avg.
Total nurse staff hours per resident per day4.383.86
Registered nurse (RN) hours per resident per day0.510.69
Licensed practical nurse (LPN) hours per resident per day1.290.86
Nurse aide hours per resident per day2.582.32
Total nurse staff hours per resident per day on the weekend4.023.42
RN hours per resident per day on the weekend0.460.48
Physical therapist hours per resident per day0.150.07
Total nursing staff turnover25.9%45.8%
Registered nurse turnoverNot available: the staffing data did not meet CMS's criteria for this measure42.9%
Number of administrators who have left the nursing home00.5

Complaints, Fines and Penalties:

Cited for abuse, neglect or exploitation of residents (Care Compare abuse icon)No
Number of Fines0
Total Amount of Fines in Dollars$0
Number of Payment Denials0
Total Number of Penalties0

Health Inspections:

In its most recent inspection cycle (standard health inspection in September, 2025, plus any complaint inspections), inspectors cited Hillcrest Post Acute for 9 health deficiencies (national average: 9.3). All 30 citations since 2022 are listed below.

DateDeficiencyHarm LevelStatus
Sep 11, 2025Provide and implement an infection prevention and control program.
F0880, Infection Control, Standard inspection
Potential for harm, widespreadCorrected by Oct 1, 2025
Sep 11, 2025Dispose of garbage and refuse properly.
F0814, Nutrition and Dietary, Standard inspection
Potential for harm, patternCorrected by Oct 1, 2025
Sep 11, 2025Honor the resident's right to a safe, clean, comfortable and homelike environment, including but not limited to receiving treatment and supports for daily living safely.
F0584, Resident Rights, Standard inspection
Potential for harm, isolatedCorrected by Oct 1, 2025
Sep 11, 2025Develop and implement policies and procedures to prevent abuse, neglect, and theft.
F0607, Freedom from Abuse, Neglect, and Exploitation, Standard inspection
Potential for harm, isolatedCorrected by Oct 1, 2025
Sep 11, 2025Ensure each resident receives an accurate assessment.
F0641, Resident Assessment and Care Planning, Standard inspection
Potential for harm, isolatedCorrected by Oct 1, 2025
Sep 11, 2025Provide care and assistance to perform activities of daily living for any resident who is unable.
F0677, Quality of Life and Care, Standard inspection
Potential for harm, isolatedCorrected by Oct 1, 2025
Sep 11, 2025Provide appropriate care for a resident to maintain and/or improve range of motion (ROM), limited ROM and/or mobility, unless a decline is for a medical reason.
F0688, Quality of Life and Care, Standard inspection
Potential for harm, isolatedCorrected by Oct 1, 2025
Sep 11, 2025Ensure medication error rates are not 5 percent or greater.
F0759, Pharmacy Service, Standard inspection
Potential for harm, isolatedCorrected by Oct 1, 2025
Sep 11, 2025Ensure drugs and biologicals used in the facility are labeled in accordance with currently accepted professional principles; and all drugs and biologicals must be stored in locked compartments, separately locked, compartments for controlled drugs.
F0761, Pharmacy Service, Standard inspection
Potential for harm, isolatedCorrected by Oct 1, 2025
Mar 17, 2025Respond appropriately to all alleged violations.
F0610, Freedom from Abuse, Neglect, and Exploitation, Complaint inspection
Potential for harm, isolatedCorrected by Apr 4, 2025
Apr 22, 2024Post nurse staffing information every day.
F0732, Nursing and Physician Services, Standard inspection
Potential for harm, widespreadCorrected by May 20, 2024
Apr 22, 2024Designate a qualified infection preventionist to be responsible for the infection prevent and control program in the nursing home.
F0882, Infection Control, Standard inspection
Potential for harm, widespreadCorrected by May 20, 2024
Apr 22, 2024Provide appropriate treatment and care according to orders, resident’s preferences and goals.
F0684, Quality of Life and Care, Standard inspection
Potential for harm, patternCorrected by May 20, 2024
Apr 22, 2024Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
F0755, Pharmacy Service, Standard inspection
Potential for harm, patternCorrected by May 20, 2024
Apr 22, 2024Have the Quality Assessment and Assurance group have the required members and meet at least quarterly
F0868, Administration, Standard inspection, Complaint inspection
Potential for harm, patternCorrected by May 20, 2024
Apr 22, 2024Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.
F0656, Resident Assessment and Care Planning, Standard inspection
Potential for harm, isolatedCorrected by May 20, 2024
Apr 22, 2024Ensure drugs and biologicals used in the facility are labeled in accordance with currently accepted professional principles; and all drugs and biologicals must be stored in locked compartments, separately locked, compartments for controlled drugs.
F0761, Pharmacy Service, Standard inspection
Potential for harm, isolatedCorrected by May 20, 2024
Mar 4, 2022Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.
F0550, Resident Rights, Standard inspection
Potential for harm, patternCorrected by Apr 19, 2022
Mar 4, 2022Ensure each resident receives an accurate assessment.
F0641, Resident Assessment and Care Planning, Standard inspection
Potential for harm, patternCorrected by Apr 19, 2022
Mar 4, 2022Develop the complete care plan within 7 days of the comprehensive assessment; and prepared, reviewed, and revised by a team of health professionals.
F0657, Resident Assessment and Care Planning, Standard inspection
Potential for harm, patternCorrected by Apr 19, 2022
Mar 4, 2022Ensure services provided by the nursing facility meet professional standards of quality.
F0658, Resident Assessment and Care Planning, Standard inspection
Potential for harm, patternCorrected by Apr 19, 2022
Mar 4, 2022Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.
F0689, Quality of Life and Care, Standard inspection
Potential for harm, patternCorrected by Apr 19, 2022
Mar 4, 2022Ensure food and drink is palatable, attractive, and at a safe and appetizing temperature.
F0804, Nutrition and Dietary, Standard inspection
Potential for harm, patternCorrected by Apr 19, 2022
Mar 4, 2022Allow residents to self-administer drugs if determined clinically appropriate.
F0554, Resident Rights, Standard inspection
Potential for harm, isolatedCorrected by Apr 19, 2022
Mar 4, 2022Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.
F0656, Resident Assessment and Care Planning, Standard inspection
Potential for harm, isolatedCorrected by Apr 19, 2022
Mar 4, 2022Provide appropriate treatment and care according to orders, resident’s preferences and goals.
F0684, Quality of Life and Care, Standard inspection
Potential for harm, isolatedCorrected by Apr 19, 2022
Mar 4, 2022Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
F0755, Pharmacy Service, Standard inspection
Potential for harm, isolatedCorrected by Apr 19, 2022
Mar 4, 2022Ensure each resident’s drug regimen must be free from unnecessary drugs.
F0757, Pharmacy Service, Standard inspection
Potential for harm, isolatedCorrected by Apr 19, 2022
Mar 4, 2022Ensure drugs and biologicals used in the facility are labeled in accordance with currently accepted professional principles; and all drugs and biologicals must be stored in locked compartments, separately locked, compartments for controlled drugs.
F0761, Pharmacy Service, Standard inspection
Potential for harm, isolatedCorrected by Apr 19, 2022
Mar 4, 2022Provide and implement an infection prevention and control program.
F0880, Infection Control, Standard inspection
Potential for harm, isolatedCorrected by Apr 19, 2022

Quality of Resident Care:

These quality measures of Hillcrest Post Acute, from the regular health assessments of its residents, are compared against the national average with the color code indicators: Better than National Average Worse than National Average

Quality MeasureProviderNational Avg.
Percentage of long-stay residents whose need for help with daily activities has increased11.213.87
Percentage of long-stay residents who lose too much weight4.265.19
Percentage of long-stay residents with a catheter inserted and left in their bladder00.82
Percentage of long-stay residents with a urinary tract infection2.581.59
Percentage of long-stay residents who have depressive symptoms012.8
Percentage of long-stay residents who were physically restrained00.13
Percentage of long-stay residents experiencing one or more falls with major injury1.273.23
Percentage of long-stay residents assessed and appropriately given the pneumococcal vaccine99.3793.55
Percentage of short-stay residents assessed and appropriately given the pneumococcal vaccine85.8182.04
Percentage of short-stay residents who newly received an antipsychotic medication2.211.56
Percentage of long-stay residents whose ability to walk independently worsened17.7214.07
Percentage of long-stay residents who received an antianxiety or hypnotic medication15.2819.52
Percentage of long-stay residents assessed and appropriately given the seasonal influenza vaccine93.6295.46
Percentage of short-stay residents who were assessed and appropriately given the seasonal influenza vaccine91.5779.75
Percentage of long-stay residents with pressure ulcers1.24.62
Percentage of long-stay residents with new or worsened bowel or bladder incontinence18.7519.01
Percentage of long-stay residents who received an antipsychotic medication15.4515.38

Reviews and Comments


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Nursing Home

A nursing home (also called skilled nursing facility) is a facility or distinct part of an institution whose primary function is to provide medical, continuous nursing, and other health and social services to patients who are not in an acute phase of illness requiring services in a hospital, but who require primary restorative or skilled nursing services on an inpatient basis above the level of intermediate or custodial care in order to reach a degree of body functioning to permit self care in essential daily living.

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