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.
✓ Active NPI ✓ Valid NPI checksum
| 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
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Where does Allan Van Ness practice?
Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2007-07-08.