Legal entity

SIERRA HEALTH AND LIFE INSURANCE COMPANY, INC.

le:000090·legal entity·owned by UnitedHealth Group, Inc.

Holds directly

Through subsidiaries

Subsidiaries

Held directly, ever

Medicare contracts

Marketplace issuers

Identifiers

Namespace	Value	Valid
`cms_org_name`	SIERRA HEALTH AND LIFE INSURANCE COMPANY, INC.	2006-08-01 to today
`ein`	940734860	2013-01-01 to today
`naic`	71420	2013-01-01 to today

Owned or controlled by

Owner	Relation	When	Basis	Grade
Sierra Health Services, Inc	controlled by	at least since 2006-08-01, to 2008-02-24	reported_ultimate_parent	B
UnitedHealth Group, Inc.	controlled by	start 2008-02-25, still true	reported_ultimate_parent	A

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.

Holds (3)

Instrument	Kind	Since	Grade
H2001 contract:H2001	Medicare contract	start 2014-03-01	A
H5652 contract:H5652	Medicare contract	start 2015-02-01	A
Sierra Health and Life Insurance Company, Inc. hios:83198	Marketplace issuer	start 2013-01-01	A

Ask about it

resolve_entity(text="SIERRA HEALTH AND LIFE INSURANCE COMPANY, INC.")
describe_entity(entity_id="le:000090", on="2026-10-01")          # owners on a date, holdings, events
describe_entity(entity_id="le:000090", 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_000090.md · every page in one file: /llms-full.txt