NPI Portal NPI Lookup & Verification

Dr. Courtney Lang, DDS

Dr. Courtney Lang is a Dentist provider (Dentist) practicing in Bothell, WA, registered in the NPPES registry with NPI 1104655398 since 2024. The credential DDS stands for Doctor of Dental Surgery. Practices at Bothell Endodontics (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI 1104655398
Entity type Individual (Type 1)
Name Dr. Courtney Lang
Credential DDS
Sex Female
Practice address 19110 BOTHELL WAY NE STE 101, Bothell, WA, 98011
Phone 4254829211
Enumeration date 2024-07-29
Last updated in NPPES 2024-07-29

Taxonomy & licenses

Taxonomy code Specialty Primary License State
122300000X Dentist Primary DE61505561 WA

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Courtney Lang, DDS
NPI: 1104655398
Taxonomy: 122300000X (Dentist)
Address: 19110 BOTHELL WAY NE STE 101, Bothell, WA, 98011

Other providers at this practice address

NPI Name Type Specialty Location
1558810663 Michelle Soriano Individual Endodontics Bothell, WA
1083433296 Bothell Endodontics Organization Endodontics Bothell, WA

Verify this record

Cross-check NPI 1104655398 against the authoritative CMS record: view Dr. Courtney Lang on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Courtney Lang?
Courtney Lang is registered in NPPES with the primary taxonomy of Dentist. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-07-29.