Lance B. Timmerman, DMD
General Practice Dentistry · Tukwila, WA
Lance B. Timmerman, DMD is a general practice dentistry with a practice address in Tukwila, Washington, and NPI 1164438339, issued on Jul 31, 2006. Check the license (Washington 8229, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lance B. Timmerman
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 8229 WA
Self-reported in NPPES; status is on the state search - Practice location
- 7100 Fort Dent Way, Tukwila, WA 98188
- Phone
- (206) 241-5533
- Enumerated
- Jul 31, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (206) 241-5538
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,196 in Washington → Look up another NPI →
Also registered at 7100 Fort Dent Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jordan Dennison, LCSW, LICSWClinical Social Worker1477082626
- Mary Norman, LMHCMental Health Counselor1083171979
- Michaela PhillipsClinical Social Worker1740131283
Verify Lance B. Timmerman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 8229Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $142.48
2 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Lance B. Timmerman among 3,196 general practice dentistry records in Washington
Lance B. Timmerman, DMD is one of 3,196 general practice dentistry records with a practice address in Washington. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 general practice dentistry records list a practice address in Tukwila
They are 21 of the 1,576 NPPES records with a practice address in Tukwila, and 3,196 general practice dentistry records in Washington.
All 3,196 in Washington → Every provider in Tukwila → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Patricia Benca, DENTISTTukwila, WA 981881932282118
- Sukhminder Buttar, D.D.S.Tukwila, WA 981881982799839
- Anthony Dire, D.D.STukwila, WA 981881710044458
- Ana Fusu, DDSTukwila, WA 981881871072587
- Ahyoung Amber Kim, DMDTukwila, WA 981881629301148
- Isabel Lo, DMDTukwila, WA 981881033761911
- Samuel Minagawa, D.D.S.Tukwila, WA 981881083829600
- Steve Nguyen, D.D.STukwila, WA 981881932270576
Common questions
What is Lance B. Timmerman, DMD's NPI number?
Lance B. Timmerman, DMD's National Provider Identifier (NPI) is 1164438339, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lance B. Timmerman, DMD located?
The NPPES record lists a practice address at 7100 Fort Dent Way, Tukwila, WA, 98188. Phone: (206) 241-5533. Providers update this record themselves, so call before visiting.
How can I verify Lance B. Timmerman, DMD's license?
NPPES lists Washington license number 8229, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.