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Who owns Del Mar Convalescent Hospital in Rosemead, California?

Del Mar Convalescent Hospital is a Medicare-certified skilled nursing facility in Rosemead, California. WhoOwnsCare resolves the facility's operating organisation to SUN MAR MANAGEMENT SERVICES, which controls 8 facilities across the markets we cover. The resolution is based on federal CMS ownership and enrollment records.

Ownership resolution: Structurally distinct

Facility snapshot

CCN	555081
Facility type	Skilled Nursing Facility
City	Rosemead
County	Los Angeles
State	California
Certified beds	59
CMS overall rating	5 of 5
Ownership type	For profit - Corporation
Corporate family	SUN MAR MANAGEMENT SERVICES

Corporate family

This facility is part of the SUN MAR MANAGEMENT SERVICES corporate family. The complete portfolio mapping, related legal entities and transaction history are part of the paid intelligence below.

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The complete ownership structure and operating entities, ownership percentages and association dates, the full recorded change-of-ownership history, financial and staffing indicators, distress analysis, and corporate-family context for this facility and every facility in California.

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Common questions

Who owns Del Mar Convalescent Hospital?

WhoOwnsCare resolves the facility's ownership filings to SUN MAR MANAGEMENT SERVICES (verified confidence).

Is Del Mar Convalescent Hospital part of a chain?

Yes. SUN MAR MANAGEMENT SERVICES is associated with 8 facilities across the markets WhoOwnsCare currently covers.

Ownership history and financial reporting

Latest cost-report period	2025-01-01 to 2025-12-31 (365-day period, SNF24)
Reporting periods on file	3
Latest reported net result	positive
Period attributed to	current operator (Sun Mar Management Services)

Exact reporting periods are preserved and never annualised. Operating expense, net income, utilisation and the full ownership-change history with buyer and seller are in the complete facility and operator reports.

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Sources

CMS Medicare enrollment and ownership files, Care Compare provider information, Payroll Based Journal, Medicare cost reports (HCRIS). Data vintage July–August 2026. Full methodology.