Skilled nursing facility · CMS certification number 555258
VALLEY OF THE MOON POST ACUTE
SONOMA, California · Medicare and Medicaid
Certified beds, as filed in Care Compare: 27
Download this facility’s record (CSV)
A CSV file of this facility’s record: its name and location, its Medicare cost-report finances year by year, its ownership, its inspections, deficiencies and penalties, and the Care Compare provider information — each figure with the worksheet, line and column or file it came from.
In Care Compare’s provider information: Penalties: 1 · Fines: 1 · Fines, total amount: $8,492.00 · Payment denials: 0. The most recent penalty on file: April 15, 2026, Fine, $8,492. Every penalty on file ↓
For this facility: the citable document with full history — $295 · an email when this record changes — $99/month
Finances, as filed
No Medicare cost report on file for this facility.
Nurse staffing
Nurse staffing hours from the Payroll-Based Journal, quarter by quarter, are on this facility’s staffing page, each quarter with the file it came from.
Ownership, as filed with CMS
Care Compare
As filed in the CMS file dated September 1, 2026 (Care Compare ownership).
| Owner or manager | Role | Type | Ownership percentage | Association |
|---|---|---|---|---|
| ARMFIELD, BENJAMIN | ADP OF THE SNF | Individual | NOT APPLICABLE | since 04/01/2021 |
| KAISER, KELLEY | ADP OF THE SNF | Individual | NOT APPLICABLE | since 11/03/2025 |
| OKOLO, PATRICK | ADP OF THE SNF | Individual | NOT APPLICABLE | since 10/06/2025 |
| SONOMA VALLEY HEALTH CARE DISTRICT | ADP OF THE SNF | Organization | NOT APPLICABLE | since 05/21/2026 |
| STONE, LISA | ADP OF THE SNF | Individual | NOT APPLICABLE | since 01/01/2001 |
| WELCH, SHERRI | ADP OF THE SNF | Individual | NOT APPLICABLE | since 01/01/2007 |
| ARMFIELD, BENJAMIN | OPERATIONAL/MANAGERIAL CONTROL | Individual | NOT APPLICABLE | since 01/01/2001 |
| KAISER, KELLEY | OPERATIONAL/MANAGERIAL CONTROL | Individual | NOT APPLICABLE | since 11/03/2025 |
| OKOLO, PATRICK | OPERATIONAL/MANAGERIAL CONTROL | Individual | NOT APPLICABLE | since 10/06/2025 |
| SONOMA VALLEY HEALTH CARE DISTRICT | OPERATIONAL/MANAGERIAL CONTROL | Organization | NOT APPLICABLE | since 01/01/2007 |
| STONE, LISA | OPERATIONAL/MANAGERIAL CONTROL | Individual | NOT APPLICABLE | since 01/01/2001 |
| WELCH, SHERRI | OPERATIONAL/MANAGERIAL CONTROL | Individual | NOT APPLICABLE | since 12/07/1992 |
Medicare enrollment
As filed in the CMS file dated August 1, 2026 (Medicare enrollment ownership), under the enrollment of SONOMA VALLEY HEALTH CARE DISTRICT (enrollment ID O20030514000086).
CMS paused the expanded ownership disclosure on Form CMS-855A in guidance dated December 11, 2025; where the private equity, real estate investment trust or holding company field below has not been filed under the current cycle, it reads “Paused by CMS”.
| Owner | Individual or organization | Role | Ownership percentage | Association date | Described in the filing as |
|---|---|---|---|---|---|
| KELLY MATHER | Individual | CORPORATE OFFICER | Not stated in the filing | 7/1/2010 | Private equity company: Paused by CMS Real estate investment trust: Paused by CMS Holding company: Paused by CMS |
| FE SENDAYDIEGO | Individual | OPERATIONAL/MANAGERIAL CONTROL | Not stated in the filing | 12/26/2000 | Private equity company: Paused by CMS Real estate investment trust: Paused by CMS Holding company: Paused by CMS |
| SONOMA VALLEY HEALTH CARE DISTRICT | Organization | OPERATIONAL/MANAGERIAL CONTROL | Not stated in the filing | 12/19/1986 | Private equity company: No Real estate investment trust: No Holding company: No |
Changes in ownership
- October 1, 2025: FE SENDAYDIEGO no longer appears as W-2 MANAGING EMPLOYEE in the Medicare enrollment ownership file. Skilled_Nursing_Facility_All_Owners_:_2025-10-01.csv
- October 1, 2025: FE SENDAYDIEGO (OPERATIONAL/MANAGERIAL CONTROL) first listed in CMS’s Medicare enrollment ownership file on October 1, 2025; associated with this enrollment since December 26, 2000. Skilled_Nursing_Facility_All_Owners_:_2025-10-01.csv
Recent changes on this record
- July 16, 2026: A deficiency was cited under tag F 0689, scope and severity D. NH_HealthCitations_Sep2026_2.csv
- July 16, 2026: A deficiency was cited under tag F 0812, scope and severity E. NH_HealthCitations_Sep2026_2.csv
- July 16, 2026: An inspection was recorded in inspection cycle 1. NH_SurveySummary_Sep2026_2.csv
- October 1, 2025: FE SENDAYDIEGO no longer appears as W-2 MANAGING EMPLOYEE in the Medicare enrollment ownership file. Skilled_Nursing_Facility_All_Owners_:_2025-10-01.csv
- October 1, 2025: FE SENDAYDIEGO (OPERATIONAL/MANAGERIAL CONTROL) first listed in CMS’s Medicare enrollment ownership file on October 1, 2025; associated with this enrollment since December 26, 2000. Skilled_Nursing_Facility_All_Owners_:_2025-10-01.csv
Inspections
| Inspection cycle | Health inspection | Fire safety inspection | Health deficiencies | Fire safety deficiencies |
|---|---|---|---|---|
| 1 | July 16, 2026 | July 16, 2026 | 3 | 1 |
| 2 | October 11, 2024 | October 11, 2024 | 5 | 3 |
| 3 | July 28, 2023 | July 28, 2023 | 5 | 9 |
| 3 | October 16, 2019 | October 16, 2019 | 18 | 6 |
From the Care Compare inspection summary file NH_SurveySummary_Sep2026_2.csv, processed on September 1, 2026.
Deficiencies cited
31 deficiencies on file, newest inspection first
| Inspection date | Inspection type | Tag | Category | What was cited | Scope and severity | Complaint | Corrected | Correction date |
|---|---|---|---|---|---|---|---|---|
| July 16, 2026 | Health | F 0689 | Quality of Life and Care Deficiencies | Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents. | D | No | Deficient, Provider has date of correction | July 30, 2026 |
| July 16, 2026 | Health | F 0812 | Nutrition and Dietary Deficiencies | Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards. | E | No | Deficient, Provider has date of correction | July 30, 2026 |
| April 15, 2026 | Health | F 0600 | Freedom from Abuse, Neglect, and Exploitation Deficiencies | Protect each resident from all types of abuse such as physical, mental, sexual abuse, physical punishment, and neglect by anybody. | G | Yes | Deficient, Provider has date of correction | April 16, 2026 |
| October 11, 2024 | Health | F 0550 | Resident Rights Deficiencies | Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights. | E | No | Deficient, Provider has date of correction | November 5, 2024 |
| October 11, 2024 | Health | F 0577 | Resident Rights Deficiencies | Allow residents to easily view the nursing home's survey results and communicate with advocate agencies. | E | No | Deficient, Provider has date of correction | November 5, 2024 |
| October 11, 2024 | Health | F 0695 | Quality of Life and Care Deficiencies | Provide safe and appropriate respiratory care for a resident when needed. | E | No | Deficient, Provider has date of correction | November 5, 2024 |
| October 11, 2024 | Health | F 0726 | Nursing and Physician Services Deficiencies | Ensure that nurses and nurse aides have the appropriate competencies to care for every resident in a way that maximizes each resident's well being. | E | No | Deficient, Provider has date of correction | November 5, 2024 |
| October 11, 2024 | Health | F 0760 | Pharmacy Service Deficiencies | Ensure that residents are free from significant medication errors. | D | No | Deficient, Provider has date of correction | November 5, 2024 |
| July 28, 2023 | Health | F 0656 | Resident Assessment and Care Planning Deficiencies | Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured. | E | No | Deficient, Provider has date of correction | September 4, 2023 |
| July 28, 2023 | Health | F 0727 | Nursing and Physician Services Deficiencies | 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. | F | No | Deficient, Provider has date of correction | September 4, 2023 |
| July 28, 2023 | Health | F 0755 | Pharmacy Service Deficiencies | Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist. | E | No | Deficient, Provider has date of correction | September 4, 2023 |
| July 28, 2023 | Health | F 0756 | Pharmacy Service Deficiencies | Ensure a licensed pharmacist perform a monthly drug regimen review, including the medical chart, following irregularity reporting guidelines in developed policies and procedures. | E | No | Deficient, Provider has date of correction | September 4, 2023 |
| July 28, 2023 | Health | F 0759 | Pharmacy Service Deficiencies | Ensure medication error rates are not 5 percent or greater. | E | No | Deficient, Provider has date of correction | September 4, 2023 |
| October 16, 2019 | Health | F 0550 | Resident Rights Deficiencies | Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights. | D | No | Deficient, Provider has date of correction | December 13, 2019 |
| October 16, 2019 | Health | F 0561 | Resident Rights Deficiencies | Honor the resident's right to and the facility must promote and facilitate resident self-determination through support of resident choice. | D | No | Deficient, Provider has date of correction | December 13, 2019 |
| October 16, 2019 | Health | F 0655 | Resident Assessment and Care Planning Deficiencies | Create and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admitted | E | No | Deficient, Provider has date of correction | December 13, 2019 |
| October 16, 2019 | Health | F 0656 | Resident Assessment and Care Planning Deficiencies | Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured. | E | No | Deficient, Provider has date of correction | December 13, 2019 |
| October 16, 2019 | Health | F 0657 | Resident Assessment and Care Planning Deficiencies | Develop the complete care plan within 7 days of the comprehensive assessment; and prepared, reviewed, and revised by a team of health professionals. | D | No | Deficient, Provider has date of correction | December 13, 2019 |
| October 16, 2019 | Health | F 0658 | Resident Assessment and Care Planning Deficiencies | Ensure services provided by the nursing facility meet professional standards of quality. | F | No | Deficient, Provider has date of correction | December 13, 2019 |
| October 16, 2019 | Health | F 0689 | Quality of Life and Care Deficiencies | Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents. | D | No | Deficient, Provider has date of correction | January 14, 2020 |
| October 16, 2019 | Health | F 0692 | Quality of Life and Care Deficiencies | Provide enough food/fluids to maintain a resident's health. | G | No | Deficient, Provider has date of correction | December 13, 2019 |
| October 16, 2019 | Health | F 0697 | Quality of Life and Care Deficiencies | Provide safe, appropriate pain management for a resident who requires such services. | G | No | Deficient, Provider has date of correction | December 13, 2019 |
| October 16, 2019 | Health | F 0700 | Quality of Life and Care Deficiencies | Try different approaches before using a bed rail. If a bed rail is needed, the facility must (1) assess a resident for safety risk; (2) review these risks and benefits with the resident/representative; (3) get informed consent; and (4) Correctly install and maintain the bed rail. | E | No | Deficient, Provider has date of correction | January 14, 2020 |
| October 16, 2019 | Health | F 0725 | Nursing and Physician Services Deficiencies | Provide enough nursing staff every day to meet the needs of every resident; and have a licensed nurse in charge on each shift. | E | No | Deficient, Provider has date of correction | December 13, 2019 |
| October 16, 2019 | Health | F 0755 | Pharmacy Service Deficiencies | Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist. | E | No | Deficient, Provider has date of correction | December 13, 2019 |
| October 16, 2019 | Health | F 0812 | Nutrition and Dietary Deficiencies | Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards. | F | No | Deficient, Provider has date of correction | December 13, 2019 |
| October 16, 2019 | Health | F 0842 | Resident Assessment and Care Planning Deficiencies | Safeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards. | D | No | Deficient, Provider has date of correction | December 13, 2019 |
| October 16, 2019 | Health | F 0880 | Infection Control Deficiencies | Provide and implement an infection prevention and control program. | E | No | Deficient, Provider has date of correction | December 13, 2019 |
| October 16, 2019 | Health | F 0881 | Infection Control Deficiencies | Implement a program that monitors antibiotic use. | F | No | Deficient, Provider has date of correction | December 13, 2019 |
| October 16, 2019 | Health | F 0908 | Environmental Deficiencies | Keep all essential equipment working safely. | D | No | Deficient, Provider has date of correction | December 13, 2019 |
| October 16, 2019 | Health | F 0926 | Environmental Deficiencies | Have policies on smoking. | D | No | Deficient, Provider has date of correction | December 13, 2019 |
From the Care Compare health citations file NH_HealthCitations_Sep2026_2.csv, processed on September 1, 2026.
Penalties
| Penalty date | Type | Fine amount | Payment denial began | Payment denial, days | Fine ID |
|---|---|---|---|---|---|
| April 15, 2026 | Fine | $8,492 | 138971 |
From the Care Compare penalties file NH_Penalties_Sep2026_2.csv, processed on September 1, 2026.
Care Compare provider information
| Field | As filed |
|---|---|
| Provider Type | Medicare and Medicaid |
| Ownership Type | For profit - Individual |
| Legal Business Name | SONOMA VALLEY HEALTH CARE DISTRICT |
| Date First Approved to Provide Medicare and Medicaid Services | 1986-12-19 |
| Provider Resides in Hospital | Y |
| Continuing Care Retirement Community | N |
| Urban | Y |
| County/Parish | Sonoma |
| Telephone Number | 7079355122 |
| Provider Changed Ownership in Last 12 Months | N |
| With a Resident and Family Council | Resident |
| Automatic Sprinkler Systems in All Required Areas | Yes |
| Number of Certified Beds | 27 |
| Average Number of Residents per Day | 26.0 |
| Overall Rating | 3 |
| Health Inspection Rating | 2 |
| QM Rating | 5 |
| Long-Stay QM Rating | 5 |
| Short-Stay QM Rating | 5 |
| Processing Date | 2026-09-01 |
From the Care Compare Provider Information file NH_ProviderInfo_Sep2026_3.csv, processed on September 1, 2026.
Get an email when this record changes
One email a day naming what moved on VALLEY OF THE MOON POST ACUTE: the field, the value before, the value after, and the date of the file that first showed it.
The facility alert follows this one record: a cost report filed or a figure on one changed, an inspection, a deficiency or a penalty recorded, an owner added or removed. The certification number arrives filled in.
On July 16, 2026: A deficiency was cited under tag F 0689, scope and severity D. That is one line of the alert.
Following a list of facilities? The portfolio watch follows up to 100 certification numbers you name, on one subscription — on the alerts page.
The citable document for VALLEY OF THE MOON POST ACUTE
This page shows the record as it stands today. The report is the citable document: the same figures with the cell each came from, and beyond this page — five facilities of a similar size in California at the same fiscal year, listed by name; every change on the record rather than the recent ones below; the inspection and staffing history in blocks of their own; and a citation block naming every CMS file it was read from.
Other public records in California
- EXPRESS INTERIOR CONCEPTS INC, LOS ANGELES Motor carrier
- TOW GUYS CA LLC, JAMUL Motor carrier
- BRIGHTER SPACES CO., SANTA ROSA Motor carrier
- DIEGO SALAZAR ENTERPRISES INC., CARMICHAEL Motor carrier
- PLATFORM GAIL, PACIFIC OCEAN Water discharge permit
- PLATFORM HOGAN, CARPINTERIA Water discharge permit
- PLATFORM HOUCHIN, CARPINTERIA Water discharge permit
- PLATFORM GRACE, PACIFIC OCEAN Water discharge permit
- US MINE CO. - IONE PLANT, IONE Air emission source
- AMPINE: A DIVISION OF TIMBER PRODUCTS COMPANY, MARTELL Air emission source
- NORTHROP GRUMMAN CORP, PALMDALE Air emission source
- LANDCASTER LANDFILL, LANCASTER Air emission source
- US GEOLOGICAL SURVEY-MARINE FACILITY (MARFAC), Redwood City Hazardous waste handler
- USAF PILLAR POINT AIR FORCE STN, Princeton By The Sea Hazardous waste handler
- CALIFORNIA AIR NATIONAL GUARD, Fresno Hazardous waste handler
- USANG 129TH CAV, Sunnyvale Hazardous waste handler
Every figure on this page is printed as it appears in the CMS file named beside it. A figure that does not match its file? Tell us on the corrections page, quoting certification number 555258.