CMS data snapshot: July 2026
Facility results compared with averages for CMS-certified nursing homes in California. Ratings, staffing and turnover measure different parts of care and should be reviewed together.
Comparisons use the matching CMS state averages without a proprietary combined score. Review the comparison methodology.
A side-by-side view of the two CMS inspection cycles included in the current dataset.
Citation counts alone do not show severity. Review the inspection details below for scope, severity and correction status.
Cost data: Genworth/CareScout Cost of Care Survey (2024). Demographics: U.S. Census Bureau ACS (2022).
Swipe tabs for staffing, quality and ownership.
The Tamalpais is a 5-star Medicare certified nursing home in Greenbrae, California with 52 certified beds. It has been operating since 1969. Its overall CMS rating is 5 out of 5.
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.
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.
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.
Provide the required documentation or notification related to the resident's needs, appeal rights, or bed-hold policies.
Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.
Provide appropriate treatment and care according to orders, resident’s preferences and goals.
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
Give residents notice of Medicaid/Medicare coverage and potential liability for services not covered.
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.
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.
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
No penalties on record.
Staffing hours per resident per day. The black line shows the national average.
Quality measures as percentages of residents. Lower is better for all measures.
| Name | Role | Type | Ownership % | Since |
|---|---|---|---|---|
| SEQUOIA LIVING INC | 5% OR GREATER DIRECT OWNERSHIP INTEREST | Organization | 100% | Jul 25, 1984 |
| MCVEY, SARAH | 5% OR GREATER INDIRECT OWNERSHIP INTEREST | Individual | N/A | Sep 24, 2019 |
| ZIAIE MATIN, MARYAM | CONTRACTED MANAGING EMPLOYEE | Individual | N/A | Jan 1, 2022 |
| FRIESEN, PAUL | W-2 MANAGING EMPLOYEE | Individual | N/A | Jan 3, 2022 |
| TUMBALE, TERENCE | W-2 MANAGING EMPLOYEE | Individual | N/A | Jan 11, 2021 |
| AGOSTINO, VALERIE | CORPORATE DIRECTOR | Individual | N/A | Dec 7, 2020 |
| CORRIEA, RICHARD | CORPORATE DIRECTOR | Individual | N/A | May 19, 2021 |
| HERMAN, STEVEN | CORPORATE DIRECTOR | Individual | N/A | Jan 1, 2017 |
| HOWIE, CARL | CORPORATE DIRECTOR | Individual | N/A | May 1, 2011 |
| ITO, HOLLY | CORPORATE DIRECTOR | Individual | N/A | Oct 25, 2022 |
| JAMISON, DAVID | CORPORATE DIRECTOR | Individual | N/A | May 1, 2014 |
| LIM, MARIANNE | CORPORATE DIRECTOR | Individual | N/A | Jul 21, 2020 |
| LYNN, PATRICIA | CORPORATE DIRECTOR | Individual | N/A | Apr 29, 2020 |
| MAYEDA, NANCY | CORPORATE DIRECTOR | Individual | N/A | Jan 1, 2016 |
| SANDERSON, CORY | CORPORATE DIRECTOR | Individual | N/A | May 29, 2024 |
| SPAULDING, DIANNE | CORPORATE DIRECTOR | Individual | N/A | May 1, 2014 |
| SUEY, MARILYN | CORPORATE DIRECTOR | Individual | N/A | May 22, 2023 |
| ATWOOD, MARTHA | CORPORATE OFFICER | Individual | N/A | Jan 3, 1994 |
| MCVEY, SARAH | CORPORATE OFFICER | Individual | N/A | Sep 24, 2019 |
| SHOEMAKE, CHARLES | CORPORATE OFFICER | Individual | N/A | Aug 14, 2020 |
| TUMBALE, TERENCE | OPERATIONAL/MANAGERIAL CONTROL | Individual | N/A | Dec 18, 2024 |
| ATWOOD, MARTHA | ADP OF THE SNF | Individual | N/A | Jan 9, 2025 |
| FRIESEN, PAUL | ADP OF THE SNF | Individual | N/A | Jan 9, 2025 |
| MCVEY, SARAH | ADP OF THE SNF | Individual | N/A | Jan 9, 2025 |
| SHOEMAKE, CHARLES | ADP OF THE SNF | Individual | N/A | Jan 9, 2025 |
| TUMBALE, TERENCE | ADP OF THE SNF | Individual | N/A | Jan 9, 2025 |
| ZIAIE MATIN, MARYAM | ADP OF THE SNF | Individual | N/A | Jan 9, 2025 |
Compare CMS ratings and recorded fines for The Tamalpais and nearby alternatives.
Distance is approximate. Ratings and enforcement data use the current CMS snapshot; recorded fines are not a complete measure of care quality. How nearby facilities are selected.