Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Benjamin Dee Walker, D.M.D.
Dentist in Richland, WA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740513258
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Registry record
Entity type Individual (Type 1)
Name Dr. Benjamin Dee Walker
Credential D.M.D.
Sex Male
Practice address 750 George Washington Way Ste 3, Richland, WA, 99352
Phone (509) 946-4848
Fax (509) 946-5906
Enumeration date Sep 15, 2009
Last updated in NPPES Aug 22, 2011
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
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 is the NPI number for Benjamin Walker?
The National Provider Identifier (NPI) for Benjamin Walker is 1740513258, a Type 1 (individual) record in the CMS NPPES registry.
Where does Benjamin Walker practice?
The practice location on file with NPPES is in Richland, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-22.