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Kristin A. Liang, Ph.D. Professional Psychological Services Inc

Clinical Psychologist in Covina, CA · enumerated 2015 · authorized official Kristin Liang, Psychologist.

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

National Provider Identifier

1669863056

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Registry record

Entity type Organization (Type 2)
Legal business name Kristin A. Liang, Ph.D. Professional Psychological Services Inc
Practice address 500 W Badillo St, Covina, CA, 91722
Phone (626) 339-0288
Fax (626) 339-2248
Enumeration date Feb 7, 2015
Last updated in NPPES Feb 7, 2015

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY22902 (CA) Primary

Authorized official

Name Kristin Liang
Title Psychologist
Phone (626) 339-0288

Other identifiers

Identifier Type State Issuer
PSY229020 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.

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Frequently asked questions

Where is Kristin A. Liang, Ph.D. Professional Psychological Services Inc located?
The practice location on file with NPPES is in Covina, CA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-02-07. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-07.