Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ventura County Medical Center Assessment Unit

Community/Behavioral Health Agency in Ventura, CA · enumerated 2007 · authorized official Kim Milstien, Chief Deputy Director.

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

National Provider Identifier

1295957835

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Registry record

Entity type Organization (Type 2)

Legal business name Ventura County Medical Center Assessment Unit

Practice address 200 N. Hillmont Ave., A & R Unit, Ventura, CA, 93003

Phone (805) 652-6212

Enumeration date May 3, 2007

Last updated in NPPES Jan 16, 2019

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies · License 050000032 (CA) Primary

Authorized official

Name Kim Milstien

Title Chief Deputy Director

Phone (805) 652-6058

Other identifiers

Identifier	Type	State	Issuer
0000056BS	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Ventura County Medical Center Assessment Unit?

Ventura County Medical Center Assessment Unit is registered in NPPES as a Community/Behavioral Health Agency (its primary provider taxonomy).

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-16.