Legal entity

Vanguard Health Systems

le:001038·legal entity·owned by Tenet Healthcare Corporation

Holds directly

Through subsidiaries

Subsidiaries

Held directly, ever

Identifiers

Namespace	Value	Valid
`cms_org_name`	Vanguard Health Systems	2006-08-01 to 2014-01-31

Owned or controlled by

Owner	Relation	When	Basis	Grade
Tenet Healthcare Corporation	controlled by	start 2013-10-01, still true	majority_equity	B

Grade A: published by the authority that creates the fact, or two independent sources agree. B: one official source. C: entity-supplied or press. Candidate and refuted facts are never served.

Owns or controls (1)

Company	Relation	When	Grade
ABRAZO ADVANTAGE HEALTH PLAN	controlled by	at least since 2006-08-01, to 2013-09-30	B

Ask about it

resolve_entity(text="Vanguard Health Systems")
describe_entity(entity_id="le:001038", on="2026-10-01")          # owners on a date, holdings, events
describe_entity(entity_id="le:001038", scope="group")            # everything under its top parent

Datasets that carry this company's name as a string (enrollment by parent, Stars by contract, MLR filings) join through these IDs; how_to_join names the key.

This page as markdown: /docs-md/companies/le_001038.md · every page in one file: /llms-full.txt