Sarah Tien, D.M.D.
Dentist · Seatac, WA
Sarah Tien, D.M.D. is a dentist with a practice address in Seatac, Washington, and NPI 1639547946, issued on Sep 3, 2015. Check the license (Washington DE60976626, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Tien
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License numbers
- DE60976626 WA
319019500 IL
12012458A IN
Self-reported in NPPES; status is on the state search - Practice location
- 4040 S 188TH St Ste 201, Seatac, WA 98188
- Phone
- (206) 439-2149
- Enumerated
- Sep 3, 2015
- Record last updated
- Feb 18, 2025
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,767 in Washington → Look up another NPI →
Also registered at 4040 S 188TH St Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zafina AhsanPsychologist1285211235
- Molly Anderson, M.D.Family Medicine Physician1275776080
- Lauryn Bergert, MA, QMHPCounselor1205514924
- Kim Chi Cheuck, MDFamily Medicine Physician1811484702
- Mariah Corey, PHDPsychologist1942028386
- Don Davis, M.D.Family Medicine Physician1104358662
Verify Sarah Tien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE60976626Check 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: $14.25
1 payment: food and beverage; the largest payer was Dentsply Sirona Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Sarah Tien among 2,767 dentist records in Washington
Sarah Tien, D.M.D. 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 2015, is newer than 62% of them.
- NPI issued2015 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- 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).
13 dentist records list a practice address in Seatac
They are 13 of the 216 NPPES records with a practice address in Seatac, and 2,767 dentist records in Washington.
All 2,767 in Washington → Every provider in Seatac → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Austin BaruffiTukwila, WA 981881821419672
- Robert Dean, DDSTukwila, WA 981881275694754
- Kortne Frederick, DDS, MDSTukwila, WA 981881235391780
- Osamu Nakade, DDSTukwila, WA 981881689758609
- Navia Nguyen, DDSSeatac, WA 981881982955878
- Dennis Nordlund, D.D.S.Tukwila, WA 981881972637825
- Dale Petrich, DDSTukwila, WA 981881407950595
- Moutaz Sahli, DDSTukwila, WA 981881811146368
Common questions
What is Sarah Tien, D.M.D.'s NPI number?
Sarah Tien, D.M.D.'s National Provider Identifier (NPI) is 1639547946, issued on Sep 3, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Tien, D.M.D. located?
The NPPES record lists a practice address at 4040 S 188TH St Ste 201, Seatac, WA, 98188. Phone: (206) 439-2149. Providers update this record themselves, so call before visiting.
How can I verify Sarah Tien, D.M.D.'s license?
NPPES lists Washington license number DE60976626, 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.