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Sun Mar Management Services Nursing Homes and Providers in California
Sun Mar Management Services operates 8 Medicare-certified providers in California: 8 skilled nursing facilities. That is 100% of the 8 facilities WhoOwnsCare covers for this operator and 0.15% of the California providers covered.
Footprint in California
Where Sun Mar Management Services Operates in California
Largest county presence: Los Angeles (4), Riverside (2), Orange (2).
Financial Reporting Coverage
HCRIS metrics are available for 100% of these facilities from FY2024 or FY2025 periods attributed to the current operator; the median facility result is positive.
Exact reporting periods, never annualised. Numeric margins, staffing and quality values are in the paid report.
Distress 2.0 Bands in California
Corporate Structure in California
| Entity | Relationship | What it means | Facilities |
|---|---|---|---|
| Sun Mar Management Services | Operational / managerial control | Exercises operational or managerial control; not an ownership interest. | 7 |
| Gibraltar Convalescent Hospital INC | Direct owner | Holds a direct ownership interest. | 3 |
| Community Care Rehab Center LLC | Direct owner | Holds a direct ownership interest. | 2 |
| Heritage Manor Healthcare LLC | Direct owner | Holds a direct ownership interest. | 2 |
| Sierra View Care Holdings LLC | Direct owner | Holds a direct ownership interest. | 2 |
8 entities in the recorded structure. 5 shown publicly.
Ownership and control roles are recorded separately; a lender or trustee is never an operator.
Ownership Changes and Expansion in California
| Recorded ownership-change events | 0 |
|---|---|
| Most recent | none on file |
| Facilities acquired, last 36 months | 0 |
| Facilities divested, last 36 months | 0 |
Basis: CMS SNF changes of ownership through 2026-07-17; no public CHOW dataset exists for home health or hospice.
Other Major Operators in California
- PACS Group, Inc. in California (125 facilities)
- Rockport Administrative Services, LLC in California (75 facilities)
- The Ensign Group Inc in California (62 facilities)
- Cambridge Healthcare Services LLC in California (33 facilities)
- Kaiser Foundation Hospitals in California (29 facilities)
Sun Mar Management Services Facilities in California
| Facility | City | Type |
|---|---|---|
| Community Care and Rehabilitation Center | Riverside | Skilled Nursing Facility |
| Del Mar Convalescent Hospital | Rosemead | Skilled Nursing Facility |
| Gordon Lane Care Center | Fullerton | Skilled Nursing Facility |
| Heritage Manor | Monterey Park | Skilled Nursing Facility |
| Mission Care Center | Riverside | Skilled Nursing Facility |
| Sierra View Care Center | Baldwin Park | Skilled Nursing Facility |
| Sun Mar Nursing Center | Anaheim | Skilled Nursing Facility |
| Sunset Manor Convalescent Hospital | El Monte | Skilled Nursing Facility |
8 facilities identified. 8 shown publicly. View the full operator intelligence report ($79)
Common Questions
How Many Facilities Does Sun Mar Management Services Operate in California?
8 Medicare-certified providers in the covered CMS files: 8 skilled nursing facilities.
Has Sun Mar Management Services Acquired Facilities in California Recently?
No recorded CMS change of ownership involving its California facilities is on file for the 36 months to 2026-07-17.
Related California Intelligence
- Sun Mar Management Services operator profile
- California ownership overview
- Largest operators in California
- California ownership changes
- California distressed facilities
Operating family grouping is WhoOwnsCare analysis of CMS filings, not a CMS designation. See the methodology.