Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Theron Davis Eichenberger, DDS
Endodontics in Redmond, WA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356547236
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Registry record
Entity type Individual (Type 1)
Name Dr. Theron Davis Eichenberger
Credential DDS
Sex Male
Practice address 8575 164th Ave Ne, Suite 301, Redmond, WA, 98052
Phone (425) 882-3033
Fax (425) 882-2436
Enumeration date Jun 26, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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 specialty is Theron Eichenberger?
Theron Eichenberger is registered in NPPES with the primary taxonomy of Endodontics. 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.