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Compliance posture

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Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

© 2026 Fonteum, Inc. All rights reserved.

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Fonteum Care Compare · Childrens · CCN 053302

Children's Hosp Of Los Angeles

Childrens · Los Angeles, CA

Entity nameChildren's Hosp Of Los Angeles
CMS Hospital General Information 2026-04-28 · 2026-05-07
CCN053302
CMS Hospital General Information 2026-04-28 · 2026-05-07
TypeChildrens
CMS Hospital General Information 2026-04-28 · 2026-05-07
LocationLos Angeles, CA
CMS Hospital General Information 2026-04-28 · 2026-05-07
OwnershipVoluntary non-profit - Private
CMS Hospital General Info · 2026-05-07
Emergency servicesYes
CMS Hospital General Info · 2026-05-07
CCN 053302ChildrensUpdated 2026-05-07
CMS-attested · 053302See the proof → Differ

Children's Hosp Of Los Angeles is a Medicare-certified hospital (Childrens) in Los Angeles, CA, identified by CMS Certification Number 053302. CMS has not assigned an overall star rating in the current snapshot. Fonteum publishes 3 provenance-tracked CMS quality measures for this hospital, each signed to its primary federal dataset as of Q2 2026.

Fonteum is a US healthcare provenance registry that publishes signed, chain-of-custody-attested research and data pages on Medicare, Medicaid, and federal regulator datasets, drawing from 23 federal source families across CMS, OIG, HRSA, AHRQ, and HHS.

Data last updated: 2026-05-07 · Source: CMS Hospital General Information 2026-04-28 · View on Medicare.gov

Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer. Last reviewed: June 2026 · Next review: December 2026. This page is data-led and informational; it reports CMS measures and their provenance, not clinical guidance.

How does Fonteum cover hospital quality data?

Fonteum indexes quality data from 23 federal source families, including all six CMS Care Compare facility programs. Each CCN is keyed to its primary CMS dataset — every field traced to a source row and reporting period.

Facility typeCCNsSource
Hospitals6,019CMS Care Compare
Home Health12,392CMS hah8-mnua
Hospice6,943CMS yc9t-dgbk
Dialysis7,557CMS 23ew-n7w9
ASC5,611CMS 4jcv-atw7
IRF / LTACH1,538CMS CC (data-only)
40,060 total CCN-keyed facilities (6 program types) · CMS Care CompareCMS Care Compare →

CMS Care Compare · 6 facility types · data.cms.gov · US Government Work

How does Fonteum connect this hospital to its sources?

Children's Hosp Of Los Angeles (CCN 053302) is identified across CMS Hospital General Information 2026-04-28 published on data.cms.gov. Every field on this page is chained to its source dataset and row.

053302CMS Hospitaldata.cms.gov

Trace this CCN across 23 federal datasets →

How is this hospital’s data sourced and attested?

Each field on this page is sourced from the CMS Hospital General Information 2026-04-28 published on data.cms.gov — a US Government Work. Fonteum re-publishes each value with a provenance record identifying the federal source, release date, and redistribution basis.

  1. Source acquisition — download the CMS Hospital General Information 2026-04-28 file from data.cms.gov.
  2. Entity resolution — key every row to the hospital’s CMS Certification Number (CCN 053302).
  3. Field projection — extract the fields shown on this page.
  4. Quality checks — drop rows CMS suppresses or marks not available.
  5. Chain attestation — sign each field into the Fonteum provenance graph.
Source: CMS Hospital General Information 2026-04-28·Snapshot: 2026-05-07·Method: hospital-detail/v1·ID: CCN 053302

Read the full Fonteum provenance methodology or browse the 23 federal source families behind every page.

Which CMS datasets back this page?

  • CMS Hospital General Information 2026-04-28 · archived copy
    Centers for Medicare & Medicaid Services · US Government Work
  • Medicare.gov Care Compare — Children's Hosp Of Los Angeles
    Centers for Medicare & Medicaid Services · US Government Work

Frequently asked questions

What is the CMS overall star rating for Children's Hosp Of Los Angeles?
CMS has not published an overall star rating for Children's Hosp Of Los Angeles in the current Care Compare snapshot. A rating is assigned only when a hospital reports enough measures across the five CMS measure groups to be scored, so smaller or specialty facilities are often unrated.
Who owns Children's Hosp Of Los Angeles?
Children's Hosp Of Los Angeles is classified by CMS as "Voluntary non-profit - Private". Ownership type is reported by the hospital to CMS and published in the Hospital General Information dataset; it describes the controlling entity, not the quality of care, which Fonteum reports separately and traces to each source row.
How many CMS quality measures does Fonteum track for Children's Hosp Of Los Angeles?
Fonteum publishes 3 CMS quality measures for Children's Hosp Of Los Angeles across 0 groups — . Every measure is a separate provenance claim signed to the CMS dataset, reporting period, and source row it was asserted from, and is hover-traceable on this page.
Where does Children's Hosp Of Los Angeles's quality data come from?
Children's Hosp Of Los Angeles's data is drawn directly from 1 primary CMS Care Compare datasets published on data.cms.gov, including patient survey, mortality, readmission, complication, infection, and timely-care files. Fonteum re-publishes each value with a chained 14-field provenance record rather than an aggregated score.
What does CMS Certification Number 053302 identify?
The CMS Certification Number (CCN) 053302 is the federal identifier Medicare assigns to Children's Hosp Of Los Angeles. It is unique, dated, and federally issued, and it links this hospital across every CMS dataset — cost reports, Care Compare quality files, and the Provider of Services file — which is how Fonteum joins Children's Hosp Of Los Angeles's records.
Does Children's Hosp Of Los Angeles provide emergency services?
Yes. CMS records that Children's Hosp Of Los Angeles provides emergency services, per the Hospital General Information dataset as of Q2 2026. Emergency-service status indicates the hospital operates an emergency department; it is reported by the hospital to CMS and chained to its source row on this page.

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Children's Hosp Of Los Angeles is a Medicare-certified hospital identified by CMS Certification Number 053302. Data sourced from the CMS Hospital General Information 2026-04-28 (data.cms.gov), a US Government Work. Methodology · Report an error · Medicare.gov

Compliance posture

Methodology · Corrections log · Editorial policy