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Foothill Family Service

Mental Health Clinic/Center (Including Community Mental Health Center) in La Puente, CA · enumerated 2023 · authorized official James Siegrist, Coo.

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

National Provider Identifier

1528772357

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Registry record

Entity type Organization (Type 2)
Legal business name Foothill Family Service
Parent organization Foothill Family Service
Practice address 795 Grandview Ln, La Puente, CA, 91744
Phone (626) 993-3000
Fax (626) 993-3084
Enumeration date Jan 6, 2023
Last updated in NPPES Jan 6, 2023

Taxonomy & classification

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Primary

Authorized official

Name James Siegrist
Title Coo
Phone (626) 993-3003

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

Who is the authorized official for Foothill Family Service?
NPPES lists James Siegrist (Coo) as the authorized official for this organization.
What is the NPI number for Foothill Family Service?
The NPI for Foothill Family Service is 1528772357, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-06.