Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Guadalupe Castro
Counselor in Everett, WA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497300859
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Registry record
Entity type Individual (Type 1)
Name Guadalupe Castro
Sex Female
Practice address 1920 100th St Se Ste A2, Everett, WA, 98208
Phone (425) 312-0277
Enumeration date Aug 2, 2019
Last updated in NPPES Sep 15, 2021
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 1497300859 active?
Yes — as of the latest NPPES snapshot, NPI 1497300859 is active (record last updated 2021-09-15).
How do I verify Guadalupe Castro's NPI record?
Cross-check NPI 1497300859 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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-15.