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Henry Mayo Newhall Memorial Hospital

Rehabilitation Hospital Unit in Valencia, CA · enumerated 2007 · authorized official Roger Seaver, President, Ceo.

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

National Provider Identifier

1114059557

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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) 200-1042
Enumeration date Mar 12, 2007
Last updated in NPPES Jun 16, 2014

Taxonomy & classification

273Y00000X Rehabilitation Hospital Unit Hospital Units Primary

Authorized official

Name Roger Seaver
Title President, Ceo
Phone (661) 253-8000

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-06-16. Verify at npiregistry.cms.hhs.gov.
Where is Henry Mayo Newhall Memorial Hospital located?
The practice location on file with NPPES is in Valencia, CA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-16.