Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dr Elizabeth Shon, Psychological Services Inc.

Clinical Psychologist in Pasadena, CA · enumerated 2010 · authorized official Elizabeth Shon, Psychologist.

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

National Provider Identifier

1154647345

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Registry record

Entity type Organization (Type 2)

Legal business name Dr Elizabeth Shon, Psychological Services Inc.

Practice address 745 S Marengo Ave, Suite 105, Pasadena, CA, 91106

Phone (626) 793-0858

Fax (323) 256-8203

Enumeration date Apr 13, 2010

Last updated in NPPES Apr 13, 2010

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY11520 (CA) Primary

Authorized official

Name Elizabeth Shon

Title Psychologist

Phone (626) 793-0858

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

Who is the authorized official for Dr Elizabeth Shon, Psychological Services Inc.?

NPPES lists Elizabeth Shon (Psychologist) as the authorized official for this organization.

What is the NPI number for Dr Elizabeth Shon, Psychological Services Inc.?

The NPI for Dr Elizabeth Shon, Psychological Services Inc. is 1154647345, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-13.