Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Department of State Hospitals

Q: What type of organization is Department of State Hospitals?

Department of State Hospitals is registered in NPPES as a Psychiatric Hospital (its primary provider taxonomy).

Psychiatric Hospital in Atascadero, CA · enumerated 2006 · authorized official Guadalupe Alonzo-Diaz, Administrative Deputy Director.

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

National Provider Identifier

1174573802

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Registry record

Entity type Organization (Type 2)

Legal business name Department of State Hospitals

Other name <Unavail>

Parent organization Department of State Hospitals

Practice address 10333 El Camino Real, Atascadero, CA, 93422

Phone (805) 468-2000

Fax (805) 468-6011

Enumeration date May 11, 2006

Last updated in NPPES Oct 19, 2021

Taxonomy & classification

282N00000X General Acute Care Hospital Hospitals · License 150000498 (CA) Secondary

283Q00000X Psychiatric Hospital Hospitals · License 150000498 (CA) Primary

310500000X Mental Illness Intermediate Care Facility Nursing & Custodial Care Facilities · License 150000498 (CA) Secondary

314000000X Skilled Nursing Facility Nursing & Custodial Care Facilities · License 150000498 (CA) Secondary

333600000X Pharmacy Suppliers · License 150000498 (CA) Secondary

3336L0003X Long Term Care Pharmacy Suppliers · License 150000498 (CA) Secondary

Authorized official

Name Guadalupe Alonzo-Diaz

Title Administrative Deputy Director

Phone (916) 654-2655

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.

Read the full guide → Validate an NPI →

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 Department of State Hospitals?

Department of State Hospitals is registered in NPPES as a Psychiatric Hospital (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-19.