NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Lance Timmerman Dmdps

Dentist in Tukwila, WA · enumerated 2013 · authorized official Lance Timmerman, Dentist/Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1033542725

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Lance Timmerman Dmdps
Practice address 7100 Fort Dent Way, Suite #270, Tukwila, WA, 98188
Phone (206) 241-5533
Fax (206) 241-5538
Enumeration date Aug 16, 2013
Last updated in NPPES Aug 16, 2013

Taxonomy & classification

122300000X Dentist Dental Providers · License 8229 (WA) Primary
332BC3200X Customized Equipment (DME) Suppliers Secondary

Authorized official

Name Lance Timmerman
Title Dentist/Owner
Phone (206) 241-5533

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 → Validate an NPI →

Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-08-16. Verify at npiregistry.cms.hhs.gov.
Where is Lance Timmerman Dmdps located?
The practice location on file with NPPES is in Tukwila, WA.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-16.