Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gail Warner
Social Worker in Federal Way, WA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255806188
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Registry record
Entity type Individual (Type 1)
Name Gail Warner
Sex Female
Practice address 33505 13th Pl S Ste C, Federal Way, WA, 98003
Phone (206) 462-9374
Enumeration date Oct 8, 2018
Last updated in NPPES Jan 21, 2026
Taxonomy & licenses
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Secondary
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 Gail Warner?
Gail Warner is registered in NPPES with the primary taxonomy of Social Worker. 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.
Other providers at this practice address
Browse all → Julie Goodman Social Worker · Federal Way, WA NPI 1144624800 Danequa Brown Counselor · Federal Way, WA NPI 1356992721 Dahkotahv Beckham Counseling Psychologist · Federal Way, WA NPI 1144802265 Sharlene Insong Counselor · Federal Way, WA NPI 1528772472 Maria Garcia-Toche Counselor · Federal Way, WA NPI 1013791920
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-21.