Crenshaw Nursing Home: Humidifier Safety Failure - CA
That was the situation inspectors found on the morning of March 18, 2025, inside a room at Crenshaw Nursing Home on South Longwood Avenue. A humidifier was attached to an oxygen concentrator, the device that pulls concentrated oxygen from the air and delivers it directly to a patient. The humidifier had no label. No date. No record of when staff had last swapped it out.
The patient breathing through that equipment was Resident 105, a person living with end-stage renal disease, diabetes, and dementia. Their cognition was moderately impaired. They needed staff assistance to shower, to dress, to move from lying down to sitting up. They were dependent on supplemental oxygen. They could not have flagged the problem themselves.
A humidifier that sits unchanged on oxygen equipment becomes a breeding ground for bacteria and mold. The moisture it adds to the air, meant to ease breathing, can carry contaminants directly into the nose, throat, sinuses, airways, and lungs. The facility's own policy said humidifiers should be swapped out weekly.
When inspectors interviewed a licensed vocational nurse the following day, the nurse was direct about what the missing label meant. Without a date, the nurse said, there was no way to know if the humidifier had been changed. The nurse confirmed it should have been changed weekly. The nurse confirmed that failing to do so put the resident at risk for a respiratory infection.
That confirmation came from inside the facility. The risk wasn't a matter of interpretation.
What makes this finding harder to dismiss is the specific vulnerability of Resident 105. End-stage renal disease is irreversible kidney failure. The kidneys no longer filter waste from the blood adequately, which compromises the body's ability to fight off infection. Diabetes further impairs immune response and wound healing. Dementia, progressing and irreversible, had already eroded this person's ability to reason, remember, and make decisions. A respiratory infection in someone carrying all three diagnoses is not a minor inconvenience. It is a serious medical event.
The facility's oxygen administration policy, which inspectors reviewed, did not have a date on it either. The policy was undated. So the written guidance meant to govern this exact practice, changing humidifiers weekly, existed in a document that itself carried no timestamp.
Inspectors classified the violation at the lowest level of harm, minimal harm or potential for actual harm. No injury was documented. But the classification reflects what inspectors could confirm at the moment of the visit, not what had been happening in the weeks or months before they walked through the door. The nurse said the humidifier should have been changed weekly. Nobody could say it had been.
Crenshaw Nursing Home serves residents in a zip code, 90016, that covers parts of South Los Angeles. The facility was inspected as part of a standard health survey. Resident 105 was one of six residents whose care was sampled during the inspection.
Six residents reviewed. One humidifier with no date on it. One nurse who acknowledged, plainly, that without the label there was no way to know.
Resident 105, dependent on staff for the most basic movements of daily life, dependent on supplemental oxygen to breathe, was left with equipment that no one could confirm was safe. The date that should have been written on the humidifier, a simple label, a weekly task, was the only thing standing between that resident and a preventable infection. It was never written.
Full Inspection Report
The details above represent a summary of key findings. View the complete inspection report for Crenshaw Nursing Home from 2025-03-21 including all violations, facility responses, and corrective action plans.
Additional Resources
Data source: This article is based on inspection data downloaded directly from the Centers for Medicare & Medicaid Services (CMS) via Medicare.gov. CMS releases inspection reports in bulk; we publish the findings as documented by state surveyors in the official Form CMS-2567 Statement of Deficiencies.
Plan of correction: The CMS report we receive does not include the facility's plan of correction. Facilities submit plans of correction separately to state survey agencies and those responses may not be reflected in CMS data at the time of publication. The absence of a plan of correction in our data does not mean one was not filed. Readers who want information about corrective steps taken are encouraged to contact the facility directly or their state survey agency.
Corrections may have occurred: Inspection reports reflect conditions observed on the date of the survey. Facilities may have implemented corrections, staffing changes, additional training, or other remediation since the report was issued. We report what CMS provides and encourage readers to seek current information from the facility.
Editorial process: Inspection findings are extracted from CMS source documents and synthesized using AI, reviewed for factual accuracy against the original report by our editorial team.
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Last verified: November 2, 2026 · Our methodology
CRENSHAW NURSING HOME in LOS ANGELES, CA was cited for violations during a health inspection on March 21, 2025.
That was the situation inspectors found on the morning of March 18, 2025, inside a room at Crenshaw Nursing Home on South Longwood Avenue.
Health inspections identify deficiencies that facilities must correct. Violations range from minor documentation issues to serious safety concerns. Review the full report below for specific details and facility response.