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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Judith A Stewart, PHD

Psychologist in Redondo Beach, CA · enumerated 2010.

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

National Provider Identifier

1477883460

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Registry record

Entity type Individual (Type 1)
Name Ms. Judith A Stewart
Credential PHD
Sex Female
Practice address Redondo Beach, CA, 90277
Phone (310) 540-3586
Enumeration date Jan 13, 2010
Last updated in NPPES Jan 13, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY13946 (CA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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

How do I verify Judith Stewart's NPI record?
Cross-check NPI 1477883460 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1477883460 active?
Yes, as of the latest NPPES snapshot, NPI 1477883460 is active (record last updated 2010-01-13).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-13.