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TERMINAL · ENTITY CARD · PERSON

LOIS A MASTROCOLA

Canonical entity in the resolved graph · methodology entity-graph/v1 · f5d112b1-2d94-4073-a98f-d713a776aa42

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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_id0244290088snf_all_ownersdeterministic_pac_in_all_owners1.0002026-06-14
evidence
recorded: 2026-06-14
methodology: entity-graph/v1
evidence: {"rule":"D-OWNER","source_pk":5656,"type_owner":"I","enrollment_id":"O20030530000073"}

Graph edges

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

Current 1-hop graph edges
RelationshipEntityConfidenceSource tableProvenance
owns →GHC OF PLEASANTON, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"02/01/1998","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":5656,"type_owner":"I","enrollment_id":"O20030530000073","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF PLEASANTON, LLC"}
owns →GHC OF MODESTO, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"02/01/1998","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":11580,"type_owner":"I","enrollment_id":"O20031024000011","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF MODESTO, LLC"}
owns →GHC OF NEWPORT BEACH, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"02/01/1998","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":12628,"type_owner":"I","enrollment_id":"O20031125000328","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF NEWPORT BEACH, LLC"}
owns →GHC OF NATIONAL CITY I, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"02/01/1998","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":22852,"type_owner":"I","enrollment_id":"O20040917000992","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"GHC OF NATIONAL CITY I, LLC"}
owns →GHC OF LOS GATOS, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"02/01/1998","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":23452,"type_owner":"I","enrollment_id":"O20041015000196","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF LOS GATOS, LLC"}
owns →GHC OF SUNNYVALE, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"02/01/1998","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":23462,"type_owner":"I","enrollment_id":"O20041015000246","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF SUNNYVALE, LLC"}
owns →GHC OF SANTEE, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"02/01/1998","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":23472,"type_owner":"I","enrollment_id":"O20041015000332","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF SANTEE, LLC"}
owns →GHC OF LA MESA, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"02/01/1998","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":23482,"type_owner":"I","enrollment_id":"O20041015000391","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF LA MESA, LLC"}
owns →GHC OF NATIONAL CITY II, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"02/01/1998","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":23493,"type_owner":"I","enrollment_id":"O20041015000438","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF NATIONAL CITY II, LLC"}
owns →GHC OF SAN JOSE, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"02/01/1998","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":23504,"type_owner":"I","enrollment_id":"O20041015000505","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF SAN JOSE, LLC"}
owns →GHC OF CANOGA PARK, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"02/01/1998","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":27018,"type_owner":"I","enrollment_id":"O20050329000237","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF CANOGA PARK, LLC"}
owns →GHC OF UPLAND SNF, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"02/01/1998","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":58189,"type_owner":"I","enrollment_id":"O20071008000092","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF UPLAND SNF, LLC"}
owns →GHC OF LOMPOC, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"11/01/2012","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":129164,"type_owner":"I","enrollment_id":"O20130604000251","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF LOMPOC LLC"}
owns →GHC OF LAKESIDE, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"34","association_date":"02/01/1998","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":137635,"type_owner":"I","enrollment_id":"O20140528002362","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF LAKESIDE LLC"}
owns →GHC OF KEARNY MESA, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"02/01/1998","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":139087,"type_owner":"I","enrollment_id":"O20140812002528","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF KEARNY MESA LLC"}
owns →GHC OF SAC - SNF LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"07/01/2016","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":171966,"type_owner":"I","enrollment_id":"O20170908001570","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF SAC - SNF LLC"}
owns →GHC OF HENDERSON LLC (NV)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"04/13/2016","percentage_ownership":12.68}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":176211,"type_owner":"I","enrollment_id":"O20180212000921","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":12.68,"enrollment_organization_name":"GHC OF HENDERSON LLC"}
owns →GHC OF CONTRA COSTA, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"43","association_date":"07/21/2017","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":176664,"type_owner":"I","enrollment_id":"O20180221000032","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"GHC OF CONTRA COSTA LLC"}
owns →GHC OF WALNUT CREEK, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"07/20/2017","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":176834,"type_owner":"I","enrollment_id":"O20180221002141","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF WALNUT CREEK, LLC"}
owns →GHC OF SAN FRAN 68, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"07/20/2017","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":176882,"type_owner":"I","enrollment_id":"O20180221002707","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF SAN FRAN 68, LLC"}
owns →GHC OF SAN RAFAEL, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"07/20/2017","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":176919,"type_owner":"I","enrollment_id":"O20180221002750","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF SAN RAFAEL, LLC"}
owns →GHC OF AUBURN, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"07/21/2017","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":177835,"type_owner":"I","enrollment_id":"O20180403002481","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF AUBURN LLC"}
owns →GHC OF EL CAJON, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"03/01/2020","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":204054,"type_owner":"I","enrollment_id":"O20200923001325","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF EL CAJON, LLC"}
owns →GHC OF TEM-SNF, LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"04/16/2021","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":210116,"type_owner":"I","enrollment_id":"O20210604002003","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF TEM-SNF, LLC"}
owns →GHC OF FRESNO LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"04/01/2023","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":245446,"type_owner":"I","enrollment_id":"O20231025002572","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF FRESNO, LLC"}
owns →GHC OF ANBERRY LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"04/01/2023","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":246288,"type_owner":"I","enrollment_id":"O20231107003864","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF ANBERRY, LLC"}
owns →GHC OF SAN JACINTO LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"35","association_date":"04/01/2024","percentage_ownership":9.18}
evidence: {"rule":"D-OWNER","owner_pac":"0244290088","source_pk":258987,"type_owner":"I","enrollment_id":"O20240903001565","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":9.18,"enrollment_organization_name":"GHC OF SAN JACINTO 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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