Gale Ann Sebastian Lnu, BDS, MDS, MSD
Dentist · Seattle, WA
Gale Ann Sebastian Lnu, BDS, MDS, MSD is a dentist with a practice address in Seattle, Washington, and NPI 1699412569, issued on May 12, 2022. Check the license (Washington DE61153442, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gale Ann Sebastian Lnu
- Credential
- BDS, MDS, MSD
- Primary taxonomy
- Dentist 122300000X
- License number
- DE61153442 WA
Self-reported in NPPES; status is on the state search - Practice location
- 825 Eastlake Ave E, Seattle, WA 98109
- Phone
- (206) 288-1333
- Enumerated
- May 12, 2022
- Record last updated
- Oct 23, 2025
- Fax
- (206) 288-1332
- Medicaid ID
- 2209577 WA
- Medicare enrollment
- Enrolled (PECOS I20220711000777); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,767 in Washington → Look up another NPI →
Also registered at 825 Eastlake Ave E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Farnoush Abar, M.D.Hematology & Oncology Physician1558560342
- Francis Achacoso, MBA, MSN, RN, NE-BCRegistered Nurse1215604061
- Bamidele Adebayo, MDNeurological Surgery Physician1255176194
- Oyebimpe Adesina, MDHematology & Oncology Physician1184934770
- Shirali AgarwalHematology & Oncology Physician1972093052
- Ali AlgiraigriSpecialist1467880260
Verify Gale Ann Sebastian Lnu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE61153442Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average dentist in 2024
113 Medicare Part D claims for 60 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Sodium Fluoride23 claims
- Clotrimazole22 claims
- Chlorhexidine Gluconate17 claims
- Amoxicillin14 claims
- Clobetasol Propionate11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- UW School OF DentistrySeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gale Ann Sebastian Lnu among 2,767 dentist records in Washington
Gale Ann Sebastian Lnu, BDS, MDS, MSD is one of 2,767 dentist records with a practice address in Washington. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 85% of them.
- NPI issued2022 · 85% of these records are older, 11% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileYes · under 1% of these records are
- Graduated2015 · median 2011 among the 20 with a school on file
- Record last updated2025 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Washington
There are 2,767 dentist records in Washington.
All 2,767 in Washington → Every provider in Seattle → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- David Arndt, DDSSeattle, WA 981091639244924
- Jasmyn Blancaflor, DMDSeattle, WA 981091063932085
- Frank Calvo, D.D.SSeattle, WA 981091952727265
- Lisa Horschman, DDSSeattle, WA 981091861747107
- Maurissa Kiefer, DDSSeattle, WA 981091962884494
- Lorenzo Marcil, DMDSeattle, WA 981091215501622
- Andrew Nalley, DDSSeattle, WA 981091629425301
- Nazifa Rai, DDSSeattle, WA 981091275282808
Common questions
What is Gale Ann Sebastian Lnu, BDS, MDS, MSD's NPI number?
Gale Ann Sebastian Lnu, BDS, MDS, MSD's National Provider Identifier (NPI) is 1699412569, issued on May 12, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Gale Ann Sebastian Lnu, BDS, MDS, MSD located?
The NPPES record lists a practice address at 825 Eastlake Ave E, Seattle, WA, 98109. Phone: (206) 288-1333. Providers update this record themselves, so call before visiting.
How can I verify Gale Ann Sebastian Lnu, BDS, MDS, MSD's license?
NPPES lists Washington license number DE61153442, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Gale Ann Sebastian Lnu, BDS, MDS, MSD prescribe under Medicare Part D?
In 2024, Gale Ann Sebastian Lnu, BDS, MDS, MSD had 113 Medicare Part D claims for 60 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions 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.