Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David F Devidal, PHD

Clinical Psychologist in Longview, WA · enumerated 2006.

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

National Provider Identifier

1033220843

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. David F Devidal

Credential PHD

Sex Male

Practice address 945 11th St, Ste B, Longview, WA, 98632

Phone (360) 414-8600

Fax (360) 636-7372

Enumeration date Aug 31, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PY 00000A36 (WA) Primary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License #301 (OR) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does David Devidal practice?

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

What is the NPI number for David Devidal?

The National Provider Identifier (NPI) for David Devidal is 1033220843, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.