Nursing homeActive
Atherton Park Post-Acute
1275 Crane Street, Menlo Park, CA 940256503258600160 certified beds · 158 residentsFor profit - Limited Liability companyMedicare and Medicaid
Surveys on file
12
since 2021
Deficiencies
49
● 0● 49● 0
Penalties · 3 yrs
—
none on file
Last survey
2026-04-16
Complaint
CMS overall
4 / 5
stars as published by CMS
CMS overall 4/5
Health 3
Staffing 3
Quality 5
Star ratings as published by CMS · CMS’s caveats
Survey history
Source: CMS · California Department of Public Health · data as of 2026-08-01| Date | Kind | Deficiencies | Official record | Archived PDF |
|---|---|---|---|---|
| 2026-04-16 | Complaint | 010 | CMS-2567 (Care Compare) | — |
| 2025-08-11 | Complaint | 010 | CMS-2567 (Care Compare) | — |
| 2025-05-23 | Complaint | 010 | CMS-2567 (Care Compare) | — |
| 2025-05-09 | Complaint | 010 | CMS-2567 (Care Compare) | — |
| 2025-02-14 | Standard | 060 | CMS-2567 (Care Compare) | — |
| 2024-06-27 | Complaint | 030 | CMS-2567 (Care Compare) | — |
| 2024-02-09 | Complaint | 010 | CMS-2567 (Care Compare) | — |
| 2024-01-10 | Complaint | 010 | CMS-2567 (Care Compare) | — |
| 2023-12-15 | Standard | 0160 | CMS-2567 (Care Compare) | — |
| 2023-10-11 | Complaint | 010 | CMS-2567 (Care Compare) | — |
| 2023-08-14 | Complaint | 040 | CMS-2567 (Care Compare) | — |
| 2021-06-08 | Standard | 0130 | CMS-2567 (Care Compare) | — |
Counts by class: paperwork · standard · harm.
Deficiencies
CMS · California Department of Public Health publishes each citation’s tag, official description and scope/severity letter. The surveyor’s written findings are in the Statement of Deficiencies (CMS-2567) for each survey, linked above.
F880Provide and implement an infection prevention and control program.Scope/severity DStandard
Infection control
Isolated; no actual harm, potential for more than minimal harm.Corrected 2026-05-06Record 555827-20260416-F880
F692Provide enough food/fluids to maintain a resident's health.Scope/severity DStandard
Care planning
Isolated; no actual harm, potential for more than minimal harm.Corrected 2025-08-25Record 555827-20250811-F692
F689Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.Scope/severity EStandard
Care planningFalls
Pattern; no actual harm, potential for more than minimal harm.Corrected 2025-05-30Record 555827-20250523-F689
F656Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.Scope/severity DStandard
Care planningRecords
Isolated; no actual harm, potential for more than minimal harm.Corrected 2025-06-02Record 555827-20250509-F656
F550Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.Scope/severity EStandard
Dignity & rights
Pattern; no actual harm, potential for more than minimal harm.Corrected 2025-03-10Record 555827-20250214-F550
F578Honor the resident's right to request, refuse, and/or discontinue treatment, to participate in or refuse to participate in experimental research, and to formulate an advance directive.Scope/severity EStandard
Dignity & rights
Pattern; no actual harm, potential for more than minimal harm.Corrected 2025-03-10Record 555827-20250214-F578
F656Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.Scope/severity EStandard
Care planningRecords
Pattern; no actual harm, potential for more than minimal harm.Corrected 2025-03-10Record 555827-20250214-F656
F689Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.Scope/severity DStandard
Care planningFalls
Isolated; no actual harm, potential for more than minimal harm.Corrected 2025-03-10Record 555827-20250214-F689
F812Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.Scope/severity EStandard
Food & nutrition
Pattern; no actual harm, potential for more than minimal harm.Corrected 2025-03-10Record 555827-20250214-F812
F847Inform resident or representatives choice to enter into binding arbitration agreement and right to refuse.Scope/severity DStandard
Records
Isolated; no actual harm, potential for more than minimal harm.Corrected 2025-03-10Record 555827-20250214-F847
F554Allow residents to self-administer drugs if determined clinically appropriate.Scope/severity DStandard
Dignity & rights
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-07-24Record 555827-20240627-F554
F583Keep residents' personal and medical records private and confidential.Scope/severity DStandard
Dignity & rights
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-07-24Record 555827-20240627-F583
F697Provide safe, appropriate pain management for a resident who requires such services.Scope/severity DStandard
Care planning
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-07-24Record 555827-20240627-F697
F606Not hire anyone with a finding of abuse, neglect, exploitation, or theft.Scope/severity DStandard
Abuse & neglect
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-03-01Record 555827-20240209-F606
F655Create and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admittedScope/severity DStandard
Care planningRecords
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-02-26Record 555827-20240110-F655
F554Allow residents to self-administer drugs if determined clinically appropriate.Scope/severity DStandard
Dignity & rights
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-01-14Record 555827-20231215-F554
F584Honor 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.Scope/severity DStandard
Dignity & rights
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-01-14Record 555827-20231215-F584
F609Timely report suspected abuse, neglect, or theft and report the results of the investigation to proper authorities.Scope/severity DStandard
Abuse & neglect
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-01-14Record 555827-20231215-F609
F636Assess the resident completely in a timely manner when first admitted, and then periodically, at least every 12 months.Scope/severity DStandard
Care planningRecords
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-01-14Record 555827-20231215-F636
F638Assure that each resident’s assessment is updated at least once every 3 months.Scope/severity EStandard
Care planningRecords
Pattern; no actual harm, potential for more than minimal harm.Corrected 2024-01-14Record 555827-20231215-F638
F640Encode each resident’s assessment data and transmit these data to the State within 7 days of assessment.Scope/severity DStandard
Care planningRecords
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-01-14Record 555827-20231215-F640
F641Ensure each resident receives an accurate assessment.Scope/severity DStandard
Care planningRecords
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-01-14Record 555827-20231215-F641
F656Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.Scope/severity DStandard
Care planningRecords
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-01-14Record 555827-20231215-F656
F657Develop the complete care plan within 7 days of the comprehensive assessment; and prepared, reviewed, and revised by a team of health professionals.Scope/severity DStandard
Care planningRecords
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-01-14Record 555827-20231215-F657
F658Ensure services provided by the nursing facility meet professional standards of quality.Scope/severity DStandard
Care planningRecords
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-01-14Record 555827-20231215-F658
F689Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.Scope/severity EStandard
Care planningFalls
Pattern; no actual harm, potential for more than minimal harm.Corrected 2024-01-14Record 555827-20231215-F689
F759Ensure medication error rates are not 5 percent or greater.Scope/severity DStandard
Medication
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-01-14Record 555827-20231215-F759
F801Employ sufficient staff with the appropriate competencies and skills sets to carry out the functions of the food and nutrition service, including a qualified dietician.Scope/severity FStandard
Food & nutrition
Widespread; no actual harm, potential for more than minimal harm.Corrected 2024-01-14Record 555827-20231215-F801
F812Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.Scope/severity FStandard
Food & nutrition
Widespread; no actual harm, potential for more than minimal harm.Corrected 2024-01-14Record 555827-20231215-F812
F880Provide and implement an infection prevention and control program.Scope/severity EStandard
Infection control
Pattern; no actual harm, potential for more than minimal harm.Corrected 2024-01-30Record 555827-20231215-F880
F921Make sure that the nursing home area is safe, easy to use, clean and comfortable for residents, staff and the public.Scope/severity DStandard
Environment
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-01-14Record 555827-20231215-F921
F689Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.Scope/severity DStandard
Care planningFalls
Isolated; no actual harm, potential for more than minimal harm.Corrected 2023-11-17Record 555827-20231011-F689
F554Allow residents to self-administer drugs if determined clinically appropriate.Scope/severity DStandard
Dignity & rights
Isolated; no actual harm, potential for more than minimal harm.Corrected 2023-09-17Record 555827-20230814-F554
F656Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.Scope/severity DStandard
Care planningRecords
Isolated; no actual harm, potential for more than minimal harm.Corrected 2023-09-17Record 555827-20230814-F656
F689Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.Scope/severity DStandard
Care planningFalls
Isolated; no actual harm, potential for more than minimal harm.Corrected 2023-09-17Record 555827-20230814-F689
F880Provide and implement an infection prevention and control program.Scope/severity DStandard
Infection control
Isolated; no actual harm, potential for more than minimal harm.Corrected 2023-09-17Record 555827-20230814-F880
F582Give residents notice of Medicaid/Medicare coverage and potential liability for services not covered.Scope/severity FStandard
Dignity & rights
Widespread; no actual harm, potential for more than minimal harm.Corrected 2021-09-22Record 555827-20210608-F582
F585Honor the resident's right to voice grievances without discrimination or reprisal and the facility must establish a grievance policy and make prompt efforts to resolve grievances.Scope/severity FStandard
Dignity & rights
Widespread; no actual harm, potential for more than minimal harm.Corrected 2021-08-26Record 555827-20210608-F585
F607Develop and implement policies and procedures to prevent abuse, neglect, and theft.Scope/severity DStandard
Abuse & neglect
Isolated; no actual harm, potential for more than minimal harm.Corrected 2021-08-26Record 555827-20210608-F607
F656Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.Scope/severity DStandard
Care planningRecords
Isolated; no actual harm, potential for more than minimal harm.Corrected 2021-09-22Record 555827-20210608-F656
F660Plan the resident's discharge to meet the resident's goals and needs.Scope/severity DStandard
Care planningRecords
Isolated; no actual harm, potential for more than minimal harm.Corrected 2021-09-22Record 555827-20210608-F660
F684Provide appropriate treatment and care according to orders, resident’s preferences and goals.Scope/severity DStandard
Care planning
Isolated; no actual harm, potential for more than minimal harm.Corrected 2021-08-26Record 555827-20210608-F684
F742Provide the appropriate treatment and services to a resident who displays or is diagnosed with mental disorder or psychosocial adjustment difficulty, or who has a history of trauma and/or post-traumatic stress disorder.Scope/severity DStandard
Care planning
Isolated; no actual harm, potential for more than minimal harm.Corrected 2021-08-26Record 555827-20210608-F742
F759Ensure medication error rates are not 5 percent or greater.Scope/severity DStandard
Medication
Isolated; no actual harm, potential for more than minimal harm.Corrected 2021-08-26Record 555827-20210608-F759
F761Ensure 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.Scope/severity EStandard
Medication
Pattern; no actual harm, potential for more than minimal harm.Corrected 2021-09-22Record 555827-20210608-F761
F812Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.Scope/severity FStandard
Food & nutrition
Widespread; no actual harm, potential for more than minimal harm.Corrected 2021-09-22Record 555827-20210608-F812
F850Hire a qualified full-time social worker in a facility with more than 120 beds.Scope/severity FStandard
Records
Widespread; no actual harm, potential for more than minimal harm.Corrected 2021-09-22Record 555827-20210608-F850
F867Set up an ongoing quality assessment and assurance group to review quality deficiencies and develop corrective plans of action.Scope/severity FStandard
Records
Widespread; no actual harm, potential for more than minimal harm.Corrected 2021-09-22Record 555827-20210608-F867
F880Provide and implement an infection prevention and control program.Scope/severity EStandard
Infection control
Pattern; no actual harm, potential for more than minimal harm.Corrected 2021-09-22Record 555827-20210608-F880
Staffing
CMS Payroll-Based Journal · PBJ, as published Aug 2026 · explainerRN hours per resident day0.45
Facility
California
National
California 0.67 · National 0.69
Total nurse hours per resident day3.90
Facility
California
National
California 4.52 · National 3.86
Weekend total nurse hours3.46
Facility
California
National
California 4.09 · National 3.42
Total nursing staff turnover33%
Facility
California
National
California 37% · National 46%
Registered nurse turnover12%
Facility
California
National
California 38% · National 43%
Quality measures
CMS MDS quality measures · 2025Q2-2026Q1 · definitions| Measure | Facility | California | National |
|---|---|---|---|
| Percentage of long-stay residents with pressure ulcers lower is better | 2.9% | 4.3% | 4.6% |
| Percentage of long-stay residents experiencing one or more falls with major injury lower is better | 2.4% | 1.6% | 3.2% |
| Percentage of long-stay residents who received an antipsychotic medication lower is better | 9.6% | 12.0% | 15.4% |
| Percentage of long-stay residents with a urinary tract infection lower is better | 1.2% | 1.2% | 1.6% |
| Percentage of long-stay residents who were physically restrained lower is better | 0.0% | 0.4% | 0.1% |
| Percentage of long-stay residents whose need for help with daily activities has increased lower is better | 6.9% | 10.2% | 13.9% |
| Percentage of long-stay residents who lose too much weight lower is better | 4.1% | 4.0% | 5.2% |
| Percentage of long-stay residents who received an antianxiety or hypnotic medication lower is better | 10.1% | 13.7% | 19.5% |
Figures verbatim from CMS, with the state and national figures from the same release. The direction that counts as better is CMS’s own and is stated on every row.
Ownership
As reported to CMS (Provider Enrollment)| Entity | Role | Interest | Since | Registry |
|---|---|---|---|---|
| Kalesta Healthcare Group, LLC Organization | 5% OR GREATER DIRECT OWNERSHIP INTEREST | 100% | — | — |
| Clawson, Scott Individual | 5% OR GREATER INDIRECT OWNERSHIP INTEREST | 44% | — | — |
| Williams, Ryan Individual | 5% OR GREATER INDIRECT OWNERSHIP INTEREST | 44% | — | — |
| Au, Ka Yu Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Chen, Kai Shin Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Clawson, Scott Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Evangelista, Karen Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Fields, Domonique Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Hinkle, Cortney Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Jones, Steven Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Kalesta Healthcare Group, LLC Organization | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Lewis, Benjamin Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Maala, Daphne Day Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Mehdizadehseraj, Siamak Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Melendez, Domingo Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Mendoza, Ezequiel Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Modi, Ishankumar Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Mosher, Steven Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Murray, Jeffrey Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Nabrotzky, Joshua Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Osorio Solano, Silvia Nathalia Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Singal, Deep Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Soares, Michael Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Soriano, Mariel Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Williams, Ryan Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Chen, Kai Shin Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Clawson, Scott Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Clawson, Scott Individual | DIRECT OWNERSHIP INTEREST | NOT APPLICABLE | — | — |
| Clawson, Scott Individual | ADP OF THE SNF | NOT APPLICABLE | — | — |
| Evangelista, Karen Individual | ADP OF THE SNF | NOT APPLICABLE | — | — |
| Fields, Domonique Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Flake, Ethan Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Greystone Cre Notes 2024-Hc3, LLC Organization | 5% OR GREATER SECURITY INTEREST | NOT APPLICABLE | — | — |
| Hinkle, Cortney Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Jones, Steven Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Lewis, Benjamin Individual | ADP OF THE SNF | NOT APPLICABLE | — | — |
| Mehdizadehseraj, Siamak Individual | ADP OF THE SNF | NOT APPLICABLE | — | — |
| Melendez, Domingo Individual | ADP OF THE SNF | NOT APPLICABLE | — | — |
| Modi, Ishankumar Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Mosher, Steven Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Murray, Jeffrey Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Nabrotzky, Joshua Individual | ADP OF THE SNF | NOT APPLICABLE | — | — |
| Osorio Solano, Silvia Nathalia Individual | ADP OF THE SNF | NOT APPLICABLE | — | — |
| Porter, Micah Individual | ADP OF THE SNF | NOT APPLICABLE | — | — |
| Porter, Micah Individual | DIRECT OWNERSHIP INTEREST | NOT APPLICABLE | — | — |
| Soares, Michael Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Texas Capital Bank Na Organization | 5% OR GREATER SECURITY INTEREST | NOT APPLICABLE | — | — |
| Williams, Ryan Individual | DIRECT OWNERSHIP INTEREST | NOT APPLICABLE | — | — |
| Williams, Ryan Individual | ADP OF THE SNF | NOT APPLICABLE | — | — |
| Williams, Ryan Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
Part of a chain
Kalesta Healthcare Group — 19 facilities
Ownership as reported to CMS/state. CMS ownership data has known gaps; merges between entities are published only after human review.
Cost context
County figures from public surveys. Not this facility’s price. Nursing-home rates are not published by CMS or California.
No county cost figures on file for San Mateo.
Nearby nursing homes
| Facility | Distance | Last survey | Deficiencies · 3 yrs |
|---|---|---|---|
| Vi At Palo Alto Palo Alto | 1.0 mi | 2026-01-26 | 0121 |
| Webster House Palo Alto | 1.7 mi | 2026-06-09 | 030 |
| Palo Alto Post-Acute Palo Alto | 1.8 mi | 2025-05-30 | 2270 |
| Devonshire Oaks Nursing Center Redwood City | 3.4 mi | 2025-01-17 | 0210 |
| The Sequoias Portola Valley | 5.6 mi | 2025-08-07 | 0140 |
Watch this facility
One email when a new survey, harm-class deficiency, penalty, Special Focus change or ownership change is recorded. Nothing else, ever.
Sources & provenance
| Section | Agency · dataset | Retrieved |
|---|---|---|
| Facility, ratings | CMS Provider Data · Nursing Home Provider Information | 2026-08-01 |
| Surveys | CMS · Survey Summary | 2026-08-01 |
| Deficiencies | CMS · Health Deficiencies (CMS-2567 findings via Care Compare) | 2026-08-01 |
| Penalties | CMS · Penalties | 2026-08-01 |
| Staffing | CMS · Payroll-Based Journal (PBJ, as published Aug 2026) | 2026-08-01 |
| Quality measures | CMS · MDS Quality Measures | 2026-08-01 |
| Ownership | CMS · Ownership | 2026-08-01 |