NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Spencer Vascular Diagnostic Services Inc

Vascular Specialist/Technologist Cardiovascular in Seattle, WA · enumerated 2006 · authorized official Scott Seidel, Ceo.

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

National Provider Identifier

1457301186

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Registry record

Entity type Organization (Type 2)
Legal business name Spencer Vascular Diagnostic Services Inc
Practice address 701 16th Ave, Seattle, WA, 98122
Enumeration date May 11, 2006
Last updated in NPPES Jun 13, 2012

Taxonomy & classification

246XC2903X Vascular Specialist/Technologist Cardiovascular Technologists, Technicians & Other Technical Service Providers · License 203BC0100X (WA) Primary

Authorized official

Name Scott Seidel
Title Ceo

Other identifiers

Identifier Type State Issuer
195992 Other WA L&I PROVIDER NUMBER
1002401 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.

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Frequently asked questions

What is the NPI number for Spencer Vascular Diagnostic Services Inc?
The NPI for Spencer Vascular Diagnostic Services Inc is 1457301186, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Spencer Vascular Diagnostic Services Inc?
NPPES lists Scott Seidel (Ceo) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-13.