Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Henry Mayo Newhall Memorial Hospital

General Acute Care Hospital in Valencia, CA · enumerated 2005 · authorized official Roger Seaver, President and C.E.O..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1780668434

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Registry record

Entity type Organization (Type 2)

Legal business name Henry Mayo Newhall Memorial Hospital

Other name <Unavail>

Practice address 23845 Mcbean Pkwy, Valencia, CA, 91355

Phone (661) 253-8000

Fax (661) 200-1033

Enumeration date Dec 5, 2005

Last updated in NPPES Jul 10, 2014

Taxonomy & classification

282N00000X General Acute Care Hospital Hospitals Primary

Authorized official

Name Roger Seaver

Title President and C.E.O.

Phone (661) 200-1021

Other identifiers

Identifier	Type	State	Issuer
ZZT40624F	Medicaid	CA	-
CGP006630	Medicaid	CA	-
ZZT30624F	Medicaid	CA	-
ZZZC9929Z	Other	CA	BLUE SHIELD PROVIDER #
C0688832	Other	CA	CHAMPUS PROVIDER #
HSC30624F	Medicaid	CA	-
CGP165127	Medicaid	CA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Henry Mayo Newhall Memorial Hospital located?

The practice location on file with NPPES is in Valencia, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-07-10. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-10.