Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Justin Roy Sleasman, CCP
Perfusionist in Mill Creek, WA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093961476
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Registry record
Entity type Individual (Type 1)
Name Justin Roy Sleasman
Credential CCP
Sex Male
Practice address 13824 N Creek Dr, 901, Mill Creek, WA, 98012
Phone (425) 293-4758
Fax (650) 615-9995
Enumeration date Aug 17, 2008
Last updated in NPPES Aug 17, 2008
Taxonomy & licenses
242T00000X Perfusionist Technologists, Technicians & Other Technical Service Providers · License 059091 (CA) Primary
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.
Frequently asked questions
What specialty is Justin Sleasman?
Justin Sleasman is registered in NPPES with the primary taxonomy of Perfusionist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-17.