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TERMINAL · ENTITY CARD · PERSON

MENACHEM GASTWIRTH

Canonical entity in the resolved graph · methodology entity-graph/v1 · 66ac77aa-4220-4f58-b081-8f506aff3f90

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Cross-source identifiers

Every current identifier attachment, with the link method and confidence carried verbatim — deterministic links are 1.000; probabilistic links surface their real matcher confidence, never rounded up.

Current identifier attachments with link confidence
SchemeValueSource tableLink methodConfidenceSinceProvenance
pac_id9537392139snf_all_ownersdeterministic_pac_in_all_owners1.0002026-06-14
evidence
recorded: 2026-06-14
methodology: entity-graph/v1
evidence: {"rule":"D-OWNER","source_pk":31300,"type_owner":"I","enrollment_id":"O20050803001292"}

Graph edges

One-hop relationships — ownership, chain membership, operation — each backed by a federal source row.

Current 1-hop graph edges
RelationshipEntityConfidenceSource tableProvenance
owns →MARLORA INVESTMENTS, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"03/31/2022","percentage_ownership":22.45}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":31300,"type_owner":"I","enrollment_id":"O20050803001292","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":22.45,"enrollment_organization_name":"MARLORA INVESTMENTS LLC"}
owns →BALDWIN GARDENS NURSING CENTER CORPORATION (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"03/13/2020","percentage_ownership":23.5}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":44828,"type_owner":"I","enrollment_id":"O20070123000618","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":23.5,"enrollment_organization_name":"BALDWIN GARDENS NURSING CENTER CORPORATION"}
owns →FOOTHILL NURSING COMPANY PARTNERSHIP (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"01/01/2018","percentage_ownership":25}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":84472,"type_owner":"I","enrollment_id":"O20091221000469","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":25,"enrollment_organization_name":"FOOTHILL NURSING COMPANY PARTNERSHIP"}
owns →2210 SANTA ANA OPCO, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"03/01/2014","percentage_ownership":25}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":137140,"type_owner":"I","enrollment_id":"O20140506001930","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":25,"enrollment_organization_name":"2210 SANTA ANA OPCO, LLC"}
owns →LA MIRADA HEALTHCARE, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"04/17/2014","percentage_ownership":23}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":140600,"type_owner":"I","enrollment_id":"O20141001001190","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":23,"enrollment_organization_name":"LA MIRADA HEALTHCARE, LLC"}
owns →ARCADIA CARE CENTER LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"03/27/2020","percentage_ownership":25}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":193164,"type_owner":"I","enrollment_id":"O20190827003735","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":25,"enrollment_organization_name":"ARCADIA CARE CENTER LLC"}
owns →TORRANCE POST ACUTE LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"10/01/2019","percentage_ownership":27.5}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":195151,"type_owner":"I","enrollment_id":"O20191028002991","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":27.5,"enrollment_organization_name":"TORRANCE POST ACUTE, LLC"}
owns →JESS RANCH HEALTHCARE LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"10/10/2019","percentage_ownership":27.5}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":196038,"type_owner":"I","enrollment_id":"O20191118001954","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":27.5,"enrollment_organization_name":"JESS RANCH HEALTHCARE, LLC"}
owns →WEST GARDENA CARE CENTER LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"11/01/2019","percentage_ownership":31.5}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":196168,"type_owner":"I","enrollment_id":"O20191120001679","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":31.5,"enrollment_organization_name":"WEST GARDENA CARE CENTER LLC"}
owns →COMMUNITY CARE ON PALM RIVERSIDE, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"72","association_date":"11/13/2020","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":208710,"type_owner":"I","enrollment_id":"O20210406000747","role_code_owner":"72","role_text_owner":"ADP OF THE SNF","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"COMMUNITY CARE ON PALM RIVERSIDE,LLC"}
owns →VALLEY VILLAGE CARE CENTER LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"02/01/2021","percentage_ownership":30}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":208916,"type_owner":"I","enrollment_id":"O20210416001345","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":30,"enrollment_organization_name":"VALLEY VILLAGE CARE CENTER LLC"}
owns →OCEAN PARK HEALTHCARE LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"03/01/2021","percentage_ownership":20.5}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":212224,"type_owner":"I","enrollment_id":"O20210810002179","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":20.5,"enrollment_organization_name":"OCEAN PARK HEALTHCARE, LLC"}
owns →SUNSET PARK HEALTHCARE LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"03/01/2021","percentage_ownership":20.5}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":221938,"type_owner":"I","enrollment_id":"O20220607001127","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":20.5,"enrollment_organization_name":"SUNSET PARK HEALTHCARE, LLC"}
owns →LEISURE HEALTHCARE LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"06/28/2022","percentage_ownership":31.66}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":225071,"type_owner":"I","enrollment_id":"O20220823001581","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":31.66,"enrollment_organization_name":"LEISURE HEALTHCARE, LLC"}
owns →ROSCOE CARE CENTER LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"06/01/2023","percentage_ownership":31.33}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":238479,"type_owner":"I","enrollment_id":"O20230615002639","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":31.33,"enrollment_organization_name":"ROSCOE CARE CENTER, LLC"}
owns →NEWHALL AVENUE HEALTHCARE CENTER LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"06/01/2023","percentage_ownership":26}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":238551,"type_owner":"I","enrollment_id":"O20230616003104","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":26,"enrollment_organization_name":"NEWHALL AVENUE HEALTHCARE CENTER, LLC"}
owns →TANZANITE HOLDING LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"40","association_date":"06/15/2023","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":243523,"type_owner":"I","enrollment_id":"O20230926001739","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"TANZANITE HOLDING LLC"}
owns →BELLEFONTAINE HEALTH CENTER LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"04/01/2024","percentage_ownership":12}
evidence: {"rule":"D-OWNER","owner_pac":"9537392139","source_pk":253171,"type_owner":"I","enrollment_id":"O20240418000735","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":12,"enrollment_organization_name":"BELLEFONTAINE HEALTH CENTER, LLC"}

Current record

Current claims returned for this entity, grouped by provenance subject. The table exposes the source identifier recorded for each claim.

Point-in-time

Query retained claim coordinates under bitemporal-read/v1. Most facts have no superseded row; dates outside retained coverage may return no prior version, and diffs require both coordinates.

As of
Diff

Pick a date to reconstruct, or two dates to diff. Equivalent JSON: /api/v1/history/{subject_type}/{subject_id}?at=… and …/diff?from=…&to=…

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