Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Duane Michael Dian, PSY.D.

Q: What is the NPI number for Duane Dian?

The National Provider Identifier (NPI) for Duane Dian is 1659319069, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Psychologist in Pensacola, FL · enumerated 2006.

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

National Provider Identifier

1659319069

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Registry record

Entity type Individual (Type 1)

Name Dr. Duane Michael Dian

Credential PSY.D.

Sex Male

Practice address 6000 W Highway 98, Atten. Sarp, Pensacola, FL, 32512

Phone (850) 452-6776

Fax (850) 452-6025

Enumeration date Jun 4, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY 305 (HI) 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 Duane Dian practice?

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

What is the NPI number for Duane Dian?

The National Provider Identifier (NPI) for Duane Dian is 1659319069, 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 2007-07-08.