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Russell B Caldwell MD PC

Q: What type of organization is Russell B Caldwell MD PC?

Russell B Caldwell MD PC is registered in NPPES as a Dermatology Physician (its primary provider taxonomy).

Dermatology Physician in Bellevue, WA · enumerated 2006 · authorized official Russell Caldwell, President/Owner.

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

National Provider Identifier

1962500181

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Registry record

Entity type Organization (Type 2)

Legal business name Russell B Caldwell MD PC

Practice address 1810 116th Ave Ne, Suite 100, Bellevue, WA, 98004

Phone (425) 455-2276

Fax (425) 455-1511

Enumeration date Sep 20, 2006

Last updated in NPPES Jul 7, 2011

Taxonomy & classification

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License MD00015594 (WA) Primary

Authorized official

Name Russell Caldwell

Title President/Owner

Phone (425) 454-7546

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 type of organization is Russell B Caldwell MD PC?

Russell B Caldwell MD PC is registered in NPPES as a Dermatology Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-07.