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Assisted living / California / Petaluma

Muirwoods Memory Care

750 North McDowell Blvd, Petaluma, CA 94954 · Sonoma County · (707) 775-4330

Residential care facility for the elderly (RCFE) · licensed for 80 residents · Licensed since 2018 · Licensee: Muirwoods Msl LLC; Msl Community Management LLC

49state visits on file
13Type A citations
6Type B citations
5 of 30complaint allegations substantiated
80licensed capacity

California Department of Social Services, Community Care Licensing Division data as of October 8, 2026 · Facility 496830756 · See the state record

The record in brief

California's licensing agency has 49 visits to Muirwoods Memory Care on file since September 2021: 5 inspections, 18 complaint visits and 26 other visits. The most recent was on September 10, 2026.

Those visits led to 13 Type A citations and 6 Type B citations (the state's two levels of deficiency), 19 cited regulation sections in all.

The state looked into 12 complaints covering 30 allegations: 5 substantiated, 0 inconclusive, 23 unsubstantiated and 2 unfounded.

State visits and citations

Each column is one visit by California's Community Care Licensing Division, oldest on the left. The file does not say which visit produced which citation, so the citations are listed below as the file gives them.

InspectionComplaint visitOther visit
Kind of visitVisitsType A citationsType B citations
Inspections500
Complaint visits1831
Other visits26105
All visits49136

A Type A deficiency is a violation of the regulations or the Health and Safety Code that, if not corrected, poses a direct and immediate risk to the health, safety or personal rights of people in care.cdss.ca.gov

A Type B deficiency is a violation that, without correction, could become a risk to the health, safety or personal rights of people in care, or a recordkeeping violation that would affect their care or the protection of their resources.cdss.ca.gov

The licensee must be told in writing of every licensing deficiency, and each one can cite the section of law or Title 22 regulation it is based on.cdss.ca.gov

Regulation sections cited19 citations
  1. §
    Title 22 section 87465(a)(4)
    Plan of correction date in the file: September 11, 2026
  2. §
    Title 22 section 87411(a)
    Plan of correction date in the file: January 30, 2025
  3. §
    Title 22 section 87705(c)(5)(A)
    Plan of correction date in the file: July 25, 2023
  4. §
    Title 22 section 87411(a)
    Plan of correction date in the file: June 25, 2026
  5. §
    Title 22 section 87465(h)(6)
    Plan of correction date in the file: May 15, 2026
  6. §
    Health and Safety Code section 1569.69(a)(1)
    Plan of correction date in the file: May 15, 2026
  7. §
    Title 22 section 87465(a)(4)
    Plan of correction date in the file: May 15, 2026
  8. §
    Title 22 section 87465(h)(5)
    Plan of correction date in the file: May 15, 2026
  9. §
    Title 22 section 87465(a)(4)
    Plan of correction date in the file: March 11, 2026
  10. §
    Title 22 section 87309(a)
    Plan of correction date in the file: April 21, 2025
  11. §
    Title 22 section 87466
    Plan of correction date in the file: January 8, 2025
  12. §
    Title 22 section 87705(f)(2)
    Plan of correction date in the file: April 15, 2024
  13. §
    Title 22 section 87465(a)(5)
    Plan of correction date in the file: October 1, 2021
  14. §
    Title 22 section 87307(a)(3)(F)
    Plan of correction date in the file: October 28, 2025
  15. §
    Title 22 section 87211(a)(1)
    Plan of correction date in the file: September 4, 2026
  16. §
    Health and Safety Code section 1569.625(b)(2)
    Plan of correction date in the file: May 28, 2026
  17. §
    Health and Safety Code section 1569.69(g)
    Plan of correction date in the file: June 4, 2026
  18. §
    Title 22 section 87463(h)(1)
    Plan of correction date in the file: June 4, 2026
  19. §
    Title 22 section 87303(c)
    Plan of correction date in the file: May 2, 2025

Title 22 is California's licensing regulations for these homes; 1569 sections are the state's Health and Safety Code. The state's own facility search shows each visit report in full: CDSS Care Facility Search (facility number 496830756).

Complaint investigations

Each row is one complaint the state investigated, with what it found for each allegation in it.

Date in the fileSubstantiatedInconclusiveUnsubstantiatedUnfoundedType AType B
September 15, 2026102010
June 24, 2026001000
February 18, 2026002000
November 12, 2025202001
February 3, 2025102010
January 15, 2025001000
February 26, 2024002000
February 12, 2024002000
November 15, 2023001100
November 15, 2023002000
August 2, 2023003000
August 2, 2023103110

Community Care Licensing decides complaints on a preponderance of the evidence standard: the evidence must show it is more likely than not (more than 50%) that the allegation is true.cdss.ca.gov

A complaint allegation is substantiated when the preponderance of the evidence standard is met.cdss.ca.gov

An allegation is unsubstantiated when the investigation shows there is not enough evidence to prove a violation occurred.cdss.ca.gov

An allegation is unfounded when the evidence shows it could not have happened, is false, or has no reasonable basis.cdss.ca.gov

Memory care

California does not issue a separate memory care licence, and the state's roster does not mark which homes care for residents with dementia. Ask the home how it cares for residents with dementia, and check the citations above.

California's updated dementia care rules for RCFEs took effect January 1, 2025. They aim to support person-centered care and let residents age in place in the least restrictive setting they know as home.cdss.ca.gov

The dementia care standards, once kept in one regulation section, are now spread across several sections so they support care for all residents.cdss.ca.gov

The rules now address resident behaviors whatever the diagnosis, focusing on individual needs, and whether a resident may have items such as cleaning solutions or sharp objects depends on their own needs and appraisal.cdss.ca.gov

Costs

California does not publish what assisted living homes charge, and Muirwoods Memory Care has no rate on file with us. Ask the home for its full rate sheet, including care level fees and any one-time community fee, before you sign.

An RCFE must give residents or their representatives at least 90 days' written notice of a rate increase, with the amount and the reasons, including a description of the added costs. Increases due to a change in the resident's level of care are an exception.ahum.assembly.ca.gov

When the rate goes up because a resident's level of care changes, the RCFE must give written notice within two business days after it starts providing the new level of care.ahum.assembly.ca.gov

Who runs it

Licensee in the state file: Muirwoods Msl LLC; Msl Community Management LLC.

Other assisted living nearby

Nursing homes nearby

For care beyond what assisted living provides. Each has a federal inspection record on this site.

If you have a concern

NursingHomeClear cannot take or act on complaints. California's Community Care Licensing Division investigates complaints about licensed homes, and the long-term care ombudsman is a free, confidential advocate for residents.

California's long-term care ombudsman programs advocate for residents of skilled nursing facilities and of 8,105 residential care facilities for the elderly.aging.ca.gov

California long-term care facilities must post the local ombudsman's number and the statewide hotline, 1-800-231-4024, which takes calls 24 hours a day, 7 days a week. Ombudsman services are free and complaints are confidential.aging.ca.gov

Common questions

Is Muirwoods Memory Care licensed?
California's Department of Social Services lists it as licensed, facility 496830756, residential care facility for the elderly (rcfe), since May 25, 2018 (state data as of October 8, 2026).
How many residents can Muirwoods Memory Care care for?
Its licence is for 80 residents.
Has Muirwoods Memory Care been cited by the state?
The state file lists 13 Type As and 6 Type Bs citation counts across 49 visits on file.

Sources

  • Licence, capacity, visits, citations and complaint findings: California Department of Social Services, Community Care Licensing Division, Residential Care Facilities for the Elderly (RCFE), Download Data, downloaded October 8, 2026.
  • Something wrong on this page? Ask for a correction. We fix errors in our copy of the data; findings themselves can only be changed by the state.
  • NursingHomeClear is independent, takes no fee from any home, and does not refer or place residents. This page reports state records; it does not rate, recommend or endorse any home, and it is not medical or legal advice.
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