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Napa State Hospital

Psychiatric Hospital in Napa, CA · enumerated 2015 · authorized official John Boling, Pharmacist I.

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

National Provider Identifier

1962874172

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Registry record

Entity type Organization (Type 2)
Legal business name Napa State Hospital
Practice address 2100 Napa Vallejo Hwy, Napa, CA, 94558
Phone (707) 815-9690
Enumeration date Oct 27, 2015
Last updated in NPPES Oct 27, 2015

Taxonomy & classification

283Q00000X Psychiatric Hospital Hospitals · License 36253 (CA) Primary

Authorized official

Name John Boling
Title Pharmacist I
Phone (707) 253-5264

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

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Napa State Hospital?
Napa State Hospital is registered in NPPES as a Psychiatric Hospital (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-27.