Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Brian So
Pharmacist in Bothell, WA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598077745
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Registry record
Entity type Individual (Type 1)
Name Brian So
Sex Male
Practice address 19107 Bothell Way Ne, Bothell, WA, 98011
Phone (425) 489-1814
Fax (425) 489-9434
Enumeration date Jul 3, 2010
Last updated in NPPES Jul 3, 2010
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
Is NPI 1598077745 active?
Yes, as of the latest NPPES snapshot, NPI 1598077745 is active (record last updated 2010-07-03).
How do I verify Brian So's NPI record?
Cross-check NPI 1598077745 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-03.