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Who owns Rossmoor Post Acute?
Ownership resolution: Structurally distinct
Facility snapshot
| CCN | 555446 |
| Facility type | Skilled Nursing Facility |
| City | Walnut Creek |
| County | Contra Costa |
| State | California |
| Certified beds | 155 |
| Occupancy | 96% |
| CMS overall rating | 5 of 5 |
| Ownership type | For profit - Limited Liability company |
| Operator | PROVIDENCE ADMINISTRATIVE CONSULTING SERVICES INC |
| Owner of record | PROVIDENCE GROUP NH, LLC |
| Corporate family | PROVIDENCE ADMINISTRATIVE CONSULTING SERVICES INC |
| CMS chain | PACS GROUP |
| Ownership confidence | Structurally distinct — Control and property ownership, or CMS's chain and our resolved family, describe different relationships. |
Ownership structure
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What CMS records
CMS lists this facility under the chain PACS GROUP, reported at 281 facilities nationally. WhoOwnsCare groups entities by resolved ownership evidence, which can produce a different boundary — CMS is a comparison source here, not an authority we defer to.
Ownership changes for Rossmoor Post Acute
| Effective | Acquiring entity | Prior entity | Type |
|---|---|---|---|
| 2024-02-01 | WALNUT CREEK COMMUNITY HEALTHCARE LLC | MANOR CARE OF WALNUT CREEK CA LLC | CHANGE OF OWNERSHIP |
Recorded Medicare changes of ownership (CHOW). CMS's CHOW file lags, so recent quarters are incomplete.
Financial and operating signals
| Operating margin (FY2023) | 1.1% |
| Agency cost per $1 of employee salary | 0.06× |
| Medicaid share of resident days | 36% |
| Occupancy of certified beds | 96% |
| Nurse hours per resident day | 4.12 |
| Annual nursing turnover | 37% |
| Health deficiencies on record | 32 |
| Distress index | 26 / 100 (stable) |
Cost report figures are final through FY2023 — roughly a two-year lag. Payroll, occupancy and inspection data are current to 2026. A distress score is a screening signal, not a statement about quality of care.
Other facilities associated with PROVIDENCE ADMINISTRATIVE CONSULTING SERVICES INC
- Hemet Hills Post Acute — Hemet, CA
View all 2 facilities associated with PROVIDENCE ADMINISTRATIVE CONSULTING SERVICES INC
Common questions
Who owns Rossmoor Post Acute?
WhoOwnsCare resolves the facility's ownership filings to PROVIDENCE ADMINISTRATIVE CONSULTING SERVICES INC (single confidence).
Who operates Rossmoor Post Acute?
PROVIDENCE ADMINISTRATIVE CONSULTING SERVICES INC appears with operating or controlling responsibility on the CMS filing.
Is Rossmoor Post Acute part of a chain?
Yes. PROVIDENCE ADMINISTRATIVE CONSULTING SERVICES INC is associated with 2 facilities across the markets WhoOwnsCare currently covers.
Has Rossmoor Post Acute changed ownership?
Yes — the most recent recorded change of ownership took effect 2024-02-01.
Sources
CMS Medicare enrollment and ownership files, Care Compare provider information, Payroll Based Journal, Medicare cost reports (HCRIS), change of ownership records. Data vintage July–August 2026. Full methodology.