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

Dr. Samantha Erin Schlossmann, PSY.D

Addiction (Substance Use Disorder) Psychologist in Malibu, CA · enumerated 2018.

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

National Provider Identifier

1356830657

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Registry record

Entity type Individual (Type 1)

Name Dr. Samantha Erin Schlossmann

Credential PSY.D

Sex Female

Practice address Malibu, CA, 90265

Phone (310) 924-9117

Enumeration date May 2, 2018

Last updated in NPPES Jan 4, 2021

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

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License PSY29997 Secondary

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License PSY29997 (CA) Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY29997 (CA) Secondary

103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers · License PSY29997 (CA) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY29997 (CA) Secondary

103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License PSY29997 (CA) Secondary

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License PSY29997 (CA) Secondary

103TF0000X Family Psychologist Behavioral Health & Social Service Providers · License PSY29997 (CA) Secondary

103TH0100X Health Service Psychologist Behavioral Health & Social Service Providers · License PSY29997 (CA) Secondary

103TP2701X Group Psychotherapy Psychologist Behavioral Health & Social Service Providers · License PSY29997 (CA) Secondary

103TR0400X Rehabilitation Psychologist Behavioral Health & Social Service Providers · License PSY29997 (CA) Secondary

103TA0400X Addiction (Substance Use Disorder) Psychologist Behavioral Health & Social Service Providers · License PSY29997 (CA) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Samantha Schlossmann practice?

The practice location on file with NPPES is in Malibu, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Samantha Schlossmann?

The National Provider Identifier (NPI) for Samantha Schlossmann is 1356830657, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-04.