Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. David William James, ND
Naturopath in Seattle, WA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457158933
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Registry record
Entity type Individual (Type 1)
Name Dr. David William James
Credential ND
Sex Male
Practice address 1136 Poplar Pl S, Seattle, WA, 98144
Phone (206) 420-1321
Fax (833) 584-0067
Enumeration date Mar 3, 2025
Last updated in NPPES Sep 8, 2025
Taxonomy & licenses
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
Where does David James practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David James?
The National Provider Identifier (NPI) for David James is 1457158933, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-08.