Reviewed 2026-06-22

MEMORIAL HOSPITAL LOS BANOS

Ownership, control, relationships, and source records for MEMORIAL HOSPITAL LOS BANOS.

Ownership receipt

What we can say clearly

MEMORIAL HOSPITAL LOS BANOS appears in the source tracker as a venture-backed investment signal. This dossier does not classify that signal as completed private-equity ownership.

Finding: Documented investment signal
Last reviewed: 2026-06-22
Evidence: 6 cited sources

Documented warningPossible ownership change under review

MEMORIAL HOSPITAL LOS BANOS appears in the source tracker as a venture-backed investment signal. This dossier does not classify that signal as completed private-equity ownership.

Documented investment signal
Last verified Jun 2026

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Key sources

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Dollar For lists this facility for hospital bill assistance. Eligibility depends on the hospital policy and patient circumstances.

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Control Map

This leads to this

reported ownership or operating chain

Sutter HealthMEMORIAL HOSPITAL LOS BANOS

governs

ANN MARSZALMEMORIAL HOSPITAL LOS BANOS

governs

RISHI MENONMEMORIAL HOSPITAL LOS BANOS

Evidence limits

Red color requiredCCN exact match2 ownership sources checked6 total sources below

Review Note

Why this page is published

government-corroborated

Meets the Phase 3 publication standard for its displayed status

Ownership & Control

Detailed records, kept below the answer

Sponsor, operator, CMS legal-owner/control records, and facility are shown as separate evidence layers.

See the full ownership chain

reported ownership or operating chainSutter Health → MEMORIAL HOSPITAL LOS BANOS

The platform attribution comes from the research tracker and is displayed separately from CMS legal-owner rows.

governsANN MARSZAL → MEMORIAL HOSPITAL LOS BANOS

CORPORATE DIRECTOR · associated 01/01/2025

governsRISHI MENON → MEMORIAL HOSPITAL LOS BANOS

CORPORATE DIRECTOR · associated 01/01/2025

governsRONNIE YAMANAKA → MEMORIAL HOSPITAL LOS BANOS

CORPORATE OFFICER · associated 01/04/2024

is associated withRONNIE YAMANAKA → MEMORIAL HOSPITAL LOS BANOS

W-2 MANAGING EMPLOYEE · associated 01/04/2024

governsJOHN REYNEN → MEMORIAL HOSPITAL LOS BANOS

CORPORATE DIRECTOR · associated 01/01/2025

governsDAVID WARTER → MEMORIAL HOSPITAL LOS BANOS

CORPORATE DIRECTOR · associated 01/01/2025

governsTODD SMITH → MEMORIAL HOSPITAL LOS BANOS

CORPORATE DIRECTOR · associated 05/21/2015

governsDANIEL FLORES → MEMORIAL HOSPITAL LOS BANOS

CORPORATE DIRECTOR · associated 09/01/2018

governsBENJAMIN DURAN → MEMORIAL HOSPITAL LOS BANOS

CORPORATE DIRECTOR · associated 01/01/2025

governsRAELEIGH PAYANES → MEMORIAL HOSPITAL LOS BANOS

CORPORATE DIRECTOR · associated 01/01/2025

governsDINEEN GREER → MEMORIAL HOSPITAL LOS BANOS

CORPORATE DIRECTOR · associated 01/01/2025

governsBRONWYN FIELDS → MEMORIAL HOSPITAL LOS BANOS

CORPORATE DIRECTOR · associated 09/01/2018

governsMARIA PALLAVICINI → MEMORIAL HOSPITAL LOS BANOS

CORPORATE DIRECTOR · associated 08/03/2017

governsCHRYSANTHY DEMOS → MEMORIAL HOSPITAL LOS BANOS

CORPORATE DIRECTOR · associated 01/01/2025

governsJERRY TOKUNAGA → MEMORIAL HOSPITAL LOS BANOS

CORPORATE DIRECTOR · associated 09/01/2018

governsHIEN LE → MEMORIAL HOSPITAL LOS BANOS

CORPORATE DIRECTOR · associated 01/01/2025

CMS owner rows establish enrolled legal ownership or control roles; they do not always name the ultimate financial sponsor.

Timeline

Ownership history and events

Current / undated
venture backing
undefined is reported as an investment backer; this is not treated as a completed ownership claim.

Metrics

Financial and utilization series

Metric	Period	Value	Method note
net patient revenue	01/01/2023 to 12/31/2023	$109,806,844	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
net patient revenue	01/01/2022 to 12/31/2022	$100,918,014	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
net patient revenue	01/01/2021 to 12/31/2021	$101,314,760	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
operating expense	01/01/2023 to 12/31/2023	$82,842,208	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
operating expense	01/01/2022 to 12/31/2022	$81,938,870	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
operating expense	01/01/2021 to 12/31/2021	$78,841,449	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
net income	01/01/2023 to 12/31/2023	$29,791,288	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
net income	01/01/2022 to 12/31/2022	$19,934,024	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
net income	01/01/2021 to 12/31/2021	$22,615,778	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
total assets	01/01/2023 to 12/31/2023	$40,949,458	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
total assets	01/01/2022 to 12/31/2022	$37,656,295	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
total assets	01/01/2021 to 12/31/2021	$36,288,098	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
total liabilities	01/01/2023 to 12/31/2023	$5,479,255	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
total liabilities	01/01/2022 to 12/31/2022	$5,098,552	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
total liabilities	01/01/2021 to 12/31/2021	$11,998,418	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
contract labor direct patient care	05/01/2017 to 12/31/2017	$1,154,150	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
contract labor direct patient care	01/01/2017 to 04/30/2017	$450,001	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
contract labor direct patient care	01/01/2016 to 12/31/2016	$1,782,988	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
fte employees	01/01/2023 to 12/31/2023	218.33 FTE	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
fte employees	01/01/2022 to 12/31/2022	232.23 FTE	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
fte employees	01/01/2021 to 12/31/2021	236.05 FTE	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
beds	01/01/2023 to 12/31/2023	26 beds	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
beds	01/01/2022 to 12/31/2022	26 beds	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
beds	01/01/2021 to 12/31/2021	26 beds	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
patient days	01/01/2023 to 12/31/2023	5,621 days	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
patient days	01/01/2022 to 12/31/2022	5,745 days	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
patient days	01/01/2021 to 12/31/2021	6,688 days	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
discharges	01/01/2023 to 12/31/2023	1,808 discharges	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
discharges	01/01/2022 to 12/31/2022	1,824 discharges	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.
discharges	01/01/2021 to 12/31/2021	1,821 discharges	Hospital Provider Cost Report value. Compare only like fields and compatible fiscal periods; no causal inference is implied.

Evidence Notes

Contradictions, limitations, and unavailable fields

Open evidence notes

Limitation

CMS corroborates an enrolled ownership chain, but its owner names do not independently reproduce every sponsor or portfolio-company name from the tracker.

Limitation

The investment signal does not establish completed private-equity ownership or a pending sale.

Unavailable

Precise acquisition date

Unavailable

Official facility URL

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Take the evidence with you

CSVEvidence CSV — every source with dates and URLsSpreadsheet-friendly source audit for this hospital JSONFull evidence file JSONComplete structured evidence file exactly as published

Sources

Evidence and source documents

governmentHospitals RAPTHomeland Infrastructure Foundation-Level Data researchPrivate Equity Hospital TrackerPrivate Equity Stakeholder Project governmentHospital EnrollmentsCenters for Medicare & Medicaid Services governmentHospital All OwnersCenters for Medicare & Medicaid Services governmentHospital Provider Cost ReportsCenters for Medicare & Medicaid Services governmentHospital General InformationCenters for Medicare & Medicaid Services