Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dermatology Associates of Southwest Washington, Pllc

Medical Specialty Clinic/Center in Vancouver, WA · enumerated 2009 · authorized official Joel Datloff, Owner.

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

National Provider Identifier

1992938906

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Registry record

Entity type Organization (Type 2)

Legal business name Dermatology Associates of Southwest Washington, Pllc

Practice address 8614 E Mill Plain Blvd, Suite 400, Vancouver, WA, 98664

Phone (360) 254-5267

Fax (360) 254-6089

Enumeration date Aug 25, 2009

Last updated in NPPES May 31, 2012

Taxonomy & classification

261QM2500X Medical Specialty Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Joel Datloff

Title Owner

Phone (360) 254-5267

Other identifiers

Identifier	Type	State	Issuer
7065758	Medicaid	WA	-

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

What is the NPI number for Dermatology Associates of Southwest Washington, Pllc?

The NPI for Dermatology Associates of Southwest Washington, Pllc is 1992938906, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Dermatology Associates of Southwest Washington, Pllc?

NPPES lists Joel Datloff (Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-05-31.