Staffing
CMS publishes a 5-star staffing rating for this facility.
RN staffing was 1.58 hours per resident day in 2026Q1, calculated from CMS PBJ records.
View staffing evidenceAsk Trust Hub Network
Also known publicly as The Tamalpais Marin
GREENBRAE, CA
CMS overview
No proprietary TrustHub score. These ratings are published separately by CMS.
Facility information
CMS remains the primary federal record. Public website and additional contact details appear only when independently verified.
State regulatory evidence
California Department of Public Health is the state source for this license record. It does not replace CMS federal certification, ratings, or certified-bed counts.
California Department of Public Health
State regulatory data · checked Aug 2026
Decision guide
Factual evidence to examine before you decide. These summaries are not a score or recommendation.
CMS publishes a 5-star staffing rating for this facility.
RN staffing was 1.58 hours per resident day in 2026Q1, calculated from CMS PBJ records.
View staffing evidenceThe latest standard inspection on Sep 11, 2025 cited 8 deficiencies.
View inspection evidenceCMS-published records list 28 ownership or control parties.
View ownership evidenceOwnership & operation
Operator, licensee, owner, manager, and chain stay separate. A connected organization is not automatically the party that runs daily operations.
Supported by multiple government sources
SeniorTrustHub found evidence connecting this facility to:
3 currently connected nursing homes share this CMS organization identity with SEQUOIA LIVING INC.
These figures summarize currently connected CMS-certified nursing homes. Some facilities have incomplete measures; missing values are omitted, not treated as zero. Ownership structures can change. State operator or licensee evidence may differ from CMS ownership disclosures.
Ownership
These are CMS-published ownership disclosures. Medicare enrollment ownership and managerial-control information is reported by enrolled providers through CMS forms; it is not an independent determination of beneficial ownership.
Organization · 5% OR GREATER DIRECT OWNERSHIP INTEREST
Published ownership percentage: 100%
Association date reported to CMS: Jul 25, 1984
Other facilities connected through this exact CMS organization identity: 0 across CA.
Individual · 5% OR GREATER INDIRECT OWNERSHIP INTEREST
Association date reported to CMS: Sep 24, 2019
Individual · ADP OF THE SNF
Association date reported to CMS: Jan 9, 2025
Individual · ADP OF THE SNF
Association date reported to CMS: Jan 9, 2025
Individual · ADP OF THE SNF
Association date reported to CMS: Jan 9, 2025
Individual · ADP OF THE SNF
Association date reported to CMS: Jan 9, 2025
Individual · ADP OF THE SNF
Association date reported to CMS: Jan 9, 2025
Individual · ADP OF THE SNF
Association date reported to CMS: Jan 9, 2025
Individual · CONTRACTED MANAGING EMPLOYEE
Association date reported to CMS: Jan 1, 2022
Individual · CORPORATE DIRECTOR
Association date reported to CMS: Dec 7, 2020
Individual · CORPORATE DIRECTOR
Association date reported to CMS: May 19, 2021
Individual · CORPORATE DIRECTOR
Association date reported to CMS: Jan 1, 2017
Individual · CORPORATE DIRECTOR
Association date reported to CMS: May 1, 2011
Individual · CORPORATE DIRECTOR
Association date reported to CMS: Oct 25, 2022
Individual · CORPORATE DIRECTOR
Association date reported to CMS: May 1, 2014
Individual · CORPORATE DIRECTOR
Association date reported to CMS: Jul 21, 2020
Individual · CORPORATE DIRECTOR
Association date reported to CMS: Apr 29, 2020
Individual · CORPORATE DIRECTOR
Association date reported to CMS: Jan 1, 2016
Individual · CORPORATE DIRECTOR
Association date reported to CMS: May 29, 2024
Individual · CORPORATE DIRECTOR
Association date reported to CMS: May 1, 2014
Individual · CORPORATE DIRECTOR
Association date reported to CMS: May 22, 2023
Individual · CORPORATE OFFICER
Association date reported to CMS: Jan 3, 1994
Individual · CORPORATE OFFICER
Association date reported to CMS: Sep 24, 2019
Individual · CORPORATE OFFICER
Association date reported to CMS: Aug 14, 2020
Individual · OPERATIONAL/MANAGERIAL CONTROL
Association date reported to CMS: Dec 18, 2024
Individual · W-2 MANAGING EMPLOYEE
Association date reported to CMS: Jan 3, 2022
Individual · W-2 MANAGING EMPLOYEE
Association date reported to CMS: Jan 11, 2021
Organization · Medicare-enrolled legal organization
Other facilities connected through this exact CMS organization identity: 2 across CA.
Roles are shown as CMS publishes them. Different CMS sources can describe different enrollment, ownership, and control concepts, so TrustHub keeps each source-specific disclosure distinct.
Inspections & deficiencies
Scope and severity terms below are CMS classifications. They are not a TrustHub score.
No health-deficiency rows were deterministically linked to this inspection.
Provide the required documentation or notification related to the resident's needs, appeal rights, or bed-hold policies.
CMS scope/severity D: Isolated; No actual harm with potential for more than minimal harm that is not immediate jeopardy.
Correction status: Deficient, Provider has date of correction (Oct 11, 2025)
Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.
CMS scope/severity D: Isolated; No actual harm with potential for more than minimal harm that is not immediate jeopardy.
Correction status: Deficient, Provider has date of correction (Oct 11, 2025)
Provide appropriate treatment and care according to orders, resident’s preferences and goals.
CMS scope/severity D: Isolated; No actual harm with potential for more than minimal harm that is not immediate jeopardy.
Correction status: Deficient, Provider has date of correction (Oct 11, 2025)
Have a registered nurse on duty 8 hours a day; and select a registered nurse to be the director of nurses on a full time basis.
CMS scope/severity F: Widespread; No actual harm with potential for more than minimal harm that is not immediate jeopardy.
Correction status: Deficient, Provider has date of correction (Oct 11, 2025)
Ensure 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.
CMS scope/severity E: Pattern; No actual harm with potential for more than minimal harm that is not immediate jeopardy.
Correction status: Deficient, Provider has date of correction (Oct 11, 2025)
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
CMS scope/severity D: Isolated; No actual harm with potential for more than minimal harm that is not immediate jeopardy.
Correction status: Deficient, Provider has date of correction (Oct 11, 2025)
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.
CMS scope/severity F: Widespread; No actual harm with potential for more than minimal harm that is not immediate jeopardy.
Correction status: Deficient, Provider has date of correction (Oct 11, 2025)
Provide and implement an infection prevention and control program.
CMS scope/severity D: Isolated; No actual harm with potential for more than minimal harm that is not immediate jeopardy.
Correction status: Deficient, Provider has date of correction (Oct 11, 2025)
No health-deficiency rows were deterministically linked to this inspection.
Give residents notice of Medicaid/Medicare coverage and potential liability for services not covered.
CMS scope/severity D: Isolated; No actual harm with potential for more than minimal harm that is not immediate jeopardy.
Correction status: Deficient, Provider has date of correction (Jan 8, 2024)
Assess the resident when there is a significant change in condition
CMS scope/severity D: Isolated; No actual harm with potential for more than minimal harm that is not immediate jeopardy.
Correction status: Deficient, Provider has date of correction (Jan 8, 2024)
Implement gradual dose reductions(GDR) and non-pharmacological interventions, unless contraindicated, prior to initiating or instead of continuing psychotropic medication; and PRN orders for psychotropic medications are only used when the medication is necessary and PRN use is limited.
CMS scope/severity D: Isolated; No actual harm with potential for more than minimal harm that is not immediate jeopardy.
Correction status: Deficient, Provider has date of correction (Jan 8, 2024)
Ensure 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.
CMS scope/severity D: Isolated; No actual harm with potential for more than minimal harm that is not immediate jeopardy.
Correction status: Deficient, Provider has date of correction (Jan 8, 2024)
Provide and implement an infection prevention and control program.
CMS scope/severity E: Pattern; No actual harm with potential for more than minimal harm that is not immediate jeopardy.
Correction status: Deficient, Provider has date of correction (Jan 8, 2024)
No health-deficiency rows were deterministically linked to this inspection.
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
CMS scope/severity F: Widespread; No actual harm with potential for more than minimal harm that is not immediate jeopardy.
Correction status: Deficient, Provider has date of correction (Dec 2, 2019)
Penalties & enforcement
No penalty records were found for this provider in the currently loaded CMS Penalties dataset.
Questions to ask
Facility history
5 historical events available. Dates and values come from published CMS and official state regulator evidence, not a score.
RN staffing increased from 1.30 to 1.66 hours per resident day between 2025Q3 and 2025Q4. Staffing improved across those reported periods.
1.30 → 1.66
CMS · Reported in a source release · View related evidence
RN staffing increased from 0.93 to 1.30 hours per resident day between 2025Q2 and 2025Q3. Staffing improved across those reported periods.
0.93 → 1.30
CMS · Reported in a source release · View related evidence
8 deficiencies were recorded.
CMS · Recorded event date · View related evidence
5 deficiencies were recorded.
CMS · Recorded event date · View related evidence
1 deficiency was recorded.
CMS · Recorded event date · View related evidence
Staffing
CMS staffing rating: 5 of 5 stars. CMS calculates that rating separately using its published methodology. The values below are calculations from daily PBJ records for 2026Q1 (current source quarter).
| Measure | Monday–Friday | Saturday–Sunday |
|---|---|---|
| Total nursing | 5.103 | 3.031 |
| RN categories | 1.957 | 0.648 |
Contract staff accounted for 6.2% of reported nursing hours included in this quarter calculation.
PBJ reports zero combined RN-category hours on 2 days with a positive MDS census in this quarter.
Reported RN-category hours per resident day were 0.075 lower than the prior loaded quarter.
Solid bar: Total nursing · Outlined bar: RN categories
| Quarter | Total nursing | RN categories | LPN/LVN | CNA | Contract share | Days |
|---|---|---|---|---|---|---|
| 2025Q2 | 4.752 | 0.929 | 0.959 | 2.865 | 6.5% | 91 |
| 2025Q3 | 4.847 | 1.301 | 0.621 | 2.925 | 7% | 92 |
| 2025Q4 | 4.699 | 1.655 | 0.443 | 2.601 | 8% | 92 |
| 2026Q1 | 4.506 | 1.58 | 0.256 | 2.67 | 6.2% | 90 |
Hours-per-resident-day values are calculated by this platform from CMS-published daily PBJ hours and MDS census. For each displayed period, included hours are summed and divided by the summed census for days with a positive census. They are not CMS case-mix-adjusted staffing measures or a staffing rating.
View official CMS PBJ sourceWhat we can verify today
These measures come from the current successfully ingested CMS Nursing Home Provider Information release.
Planned evidence layers
These areas require separate authoritative CMS datasets. No findings are shown until those sources are ingested and reviewed.
Trust participation
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