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Ms. Allan Leslie Van Ness, DDS, MSD

Ms. Allan Leslie Van Ness is a Orthodontics and Dentofacial Orthopedics Dentistry provider (Dentist) practicing in Bothell, WA, registered in the NPPES registry with NPI 1689651234 since 2005. The credential DDS stands for Doctor of Dental Surgery.

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NPI 1689651234
Entity type Individual (Type 1)
Name Ms. Allan Leslie Van Ness
Credential DDS, MSD
Sex Male
Practice address 18323 98TH AVE NE, STE #1, Bothell, WA, 98011
Phone 4254859332
Fax 4254860935
Enumeration date 2005-12-26
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Primary DE00003506 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: Allan Van Ness, DDS, MSD
NPI: 1689651234
Taxonomy: 1223X0400X (Orthodontics and Dentofacial Orthopedics Dentistry)
Address: 18323 98TH AVE NE, STE #1, Bothell, WA, 98011

Other providers at this practice address

NPI Name Type Specialty Location
1750497848 Bradley J Bemis Ps Organization Dentist Bothell, WA
1770652075 Sobczak Wencel Restorative Dentistry Pllc Organization Dentist Bothell, WA
1265646483 Randall Sobczak Individual General Practice Dentistry Bothell, WA
1568676799 Margaret Wencel Individual General Practice Dentistry Bothell, WA
1457660730 Misha Henshaw Individual Registered Dietitian Bothell, WA
1871907956 Amanda Mccauley Individual General Practice Dentistry Bothell, WA
1255746780 Bradley Bemis Individual Dentist Bothell, WA
1093168791 Amanda Mccauley DDS Pllc Organization Dental Clinic/Center Bothell, WA

Verify this record

Cross-check NPI 1689651234 against the authoritative CMS record: view Ms. Allan Leslie Van Ness 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 is the NPI number for Allan Van Ness?
The National Provider Identifier (NPI) for Allan Van Ness is 1689651234, a Type 1 (individual) record in the CMS NPPES registry.
Where does Allan Van Ness practice?
The practice location on file with NPPES is in Bothell, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2007-07-08.