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Lifeworks of Sonoma County

Community/Behavioral Health Agency in Santa Rosa, CA · enumerated 2007 · authorized official Jill Royce, Exective Director.

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

National Provider Identifier

1619188166

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Registry record

Entity type Organization (Type 2)
Legal business name Lifeworks of Sonoma County
Other name <Unavail>
Practice address 1235 Mendocino Avenue, Santa Rosa, CA, 95401
Fax (707) 528-5724
Enumeration date May 25, 2007
Last updated in NPPES Aug 12, 2010

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies · License PSY13055 (CA) Primary
251S00000X Community/Behavioral Health Agency Agencies Secondary

Authorized official

Name Jill Royce
Title Exective Director

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 Lifeworks of Sonoma County?
Lifeworks of Sonoma County is registered in NPPES as a Community/Behavioral Health Agency (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-12.