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Mr. David Phelps Larson

Clinical Social Worker in Puyallup, WA · enumerated 2007.

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

National Provider Identifier

1932309762

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Registry record

Entity type Individual (Type 1)
Name Mr. David Phelps Larson
Sex Male
Practice address 325 E Pioneer, Puyallup, WA, 98372
Phone (253) 697-8452
Fax (253) 697-3730
Enumeration date Jul 19, 2007
Last updated in NPPES Jun 13, 2013

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License CP00006419 (WA) Secondary
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License CP00006419 (WA) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary
104100000X Social Worker Behavioral Health & Social Service Providers Secondary

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

What is the NPI number for David Larson?
The National Provider Identifier (NPI) for David Larson is 1932309762, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Larson practice?
The practice location on file with NPPES is in Puyallup, WA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-13.