Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kevin P O'Brien, PH.D.

Clinical Neuropsychologist in Scottsdale, AZ · enumerated 2007.

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

National Provider Identifier

1396802369

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Registry record

Entity type Individual (Type 1)

Name Dr. Kevin P O'Brien

Credential PH.D.

Sex Male

Practice address 9832 N Hayden Rd, Suite 106, Scottsdale, AZ, 85258

Phone (480) 945-3475

Fax (480) 922-5569

Enumeration date Jan 2, 2007

Last updated in NPPES Jan 11, 2008

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 1398 (AZ) Primary

103TA0700X Adult Development & Aging Psychologist Behavioral Health & Social Service Providers · License 1398 (AZ) Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License 1398 (AZ) Secondary

103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers · License 1398 (AZ) Secondary

103TF0200X Forensic Psychologist Behavioral Health & Social Service Providers · License 1398 (AZ) Secondary

103TP2701X Group Psychotherapy Psychologist Behavioral Health & Social Service Providers · License 1398 (AZ) Secondary

103TR0400X Rehabilitation Psychologist Behavioral Health & Social Service Providers · License 1398 (AZ) Secondary

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

Where does Kevin O'Brien practice?

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

What is the NPI number for Kevin O'Brien?

The National Provider Identifier (NPI) for Kevin O'Brien is 1396802369, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-11.