Hospitals in ZIP 91355 (Valencia, CA)

There are 1 Medicare-certified hospitals in ZIP 91355, Valencia, CA, in this CMS data release (average rating 2.0 / 5 among rated providers).

Browse: all hospitals · California · Hospitals in Valencia · all care in ZIP 91355

Hospitals provide inpatient medical and surgical care, emergency services, and diagnostic care. Medicare-certified hospitals receive CMS star ratings that summarize mortality, safety, readmission, patient experience, and timely and effective care.

CMS measures by provider

Provider	Care type	Overall	Ownership	Certified beds	Penalties
HENRY MAYO NEWHALL HOSPITAL	Hospital	2.0	non-profit	—	0

Medicare-certified hospitals in ZIP 91355

Hospital · Voluntary non-profit - Private Henry Mayo Newhall Hospital Valencia, CA 91355 CMS rating 2.0 / 5

Data profile for ZIP 91355

CMS data lets us profile the 1 provider with a mailing address in ZIP 91355: 1 (100%) carries a published overall star rating. Ownership on record breaks down as 1 non-profit. The highest published overall rating in this ZIP is 2.0 out of 5 at HENRY MAYO NEWHALL HOSPITAL (non-profit).

Providers on record	1
With a published overall rating	1 of 1 (100%)
Average overall rating	2.0 / 5
Highest-rated provider	HENRY MAYO NEWHALL HOSPITAL (2.0 / 5)
Ownership mix	1 non-profit
Certified beds (total)	Not reported
Providers with a federal penalty	0

Choosing among hospitals in ZIP 91355

Ratings are a starting point, not a verdict. Review the inspection findings, staffing levels, and quality measures behind each score, then confirm the services you need are actually offered.

Visit candidates in ZIP 91355, Valencia, CA when possible, ask how care plans are set and reviewed, and confirm costs, coverage, and availability in writing. Staffing consistency and clear family communication matter as much as any published score.

Frequently asked questions

What other ZIP codes near Valencia have hospitals?

This care type is not listed in any other ZIP code in Valencia in the current data.

Which hospital in ZIP 91355 has the highest CMS rating?

In the current data, HENRY MAYO NEWHALL HOSPITAL has the highest published CMS overall star rating among hospitals in ZIP 91355, at 2.0 out of 5.

Where does this information come from?

All figures come from the CMS Care Compare public dataset (processing date 2026-10-06). CMS has not reviewed or endorsed this site. Verify current details at Medicare.gov before making care decisions.

Who owns the hospitals in ZIP 91355?

Ownership on record for hospitals in ZIP 91355 is 1 non-profit. Ownership does not by itself indicate quality; check each provider's inspections, staffing, and quality measures.

How do I choose a hospital in ZIP 91355?

When comparing hospitals, review the CMS overall rating and the underlying measure groups, confirm that the services you need are offered, and check whether the hospital participates in your insurance network. Ratings are signals, not medical advice.

How many certified beds are reported in ZIP 91355?

No certified-bed counts are published for the providers currently listed in ZIP 91355. Bed counts apply to nursing homes; other provider types do not report them.

Data sources

Source: CMS Provider Data Catalog (processing date 2026-10-06). See the methodology page for normalization details. This page is informational only and is not medical advice.

Important disclosures

Informational only, not medical advice. This directory publishes public data and general information. It does not provide medical advice, diagnosis, or treatment recommendations, and it is not a substitute for consulting a qualified health care professional or Medicare.

Not affiliated. HealthcareFacilities.org is an independent, privately operated directory. It is not affiliated with, endorsed by, or operated by the Centers for Medicare & Medicaid Services (CMS), Medicare, or any government agency. CMS has not reviewed or endorsed this site.

Verify before you act. Facility information is derived from public federal datasets and may lag or contain errors. Always confirm current ratings, services, availability, and coverage directly with the provider and at Medicare.gov.

Some outbound links may be partner or affiliate links - we may earn a commission at no cost to you. This never affects the data we publish.