NPPES file of Aug 9, 2026

Chia-Lin Michael Tsai, D.M.D.

Oral & Maxillofacial Surgery (D.M.D.) · Seattle, WA

Chia-Lin Michael Tsai, D.M.D. is an oral & maxillofacial surgery (d.m.d.) with a practice address in Seattle, Washington, and NPI 1598146730, issued on Jun 12, 2015. Check the license (Washington DR60651934, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598146730
Name
Chia-Lin Michael Tsai
Credential
D.M.D.
Primary taxonomy
Oral & Maxillofacial Surgery (D.M.D.) 204E00000X
License number
DR60651934 WA
Self-reported in NPPES; status is on the state search
Practice location
1959 NE Pacific Street Hsb RM B241, Seattle, WA 98195
Phone
(682) 252-9476
Enumerated
Jun 12, 2015
Record last updated
Jul 2, 2016 (not updated in 10 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Chia-Lin Michael Tsai in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license DR60651934
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

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10% more Medicare Part D claims than the average oral & maxillofacial surgery (d.m.d.) in 2024

401 Medicare Part D claims for 113 beneficiaries, against an average of 366 among the 1,051 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 97 claims were for opioids.

  1. Chia-Lin Tsai401
  2. Specialty average366

Most prescribed

  1. Chlorhexidine Gluconate124 claims
  2. Hydrocodone-Acetaminophen90 claims
  3. Amoxicillin84 claims
  4. Ibuprofen69 claims
  5. Clindamycin Hcl11 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.

Oral & Maxillofacial Surgery (D.M.D.) providers in Washington

There are 71 oral & maxillofacial surgery (d.m.d.) records in Washington.

Other oral & maxillofacial surgery (d.m.d.) records in Washington

  1. Joshua Alumbaugh, DDS, MDSeattle, WA1326656216
  2. Kyle Baird, DDS, MDSpokane, WA1639736382
  3. Thomas BeckstromSeattle, WA1225665961
  4. Christopher Benson, DDSSeattle, WA1205583721
  5. Brian BhaskarSeattle, WA1598225229
  6. Samuel Bobek, DMD, MDSeattle, WA1720292436
  7. Andrea Burke, DMDSeattle, WA1902097025
  8. Srinivasa Chandra, MD, DDS, FDSRCSSeattle, WA1538303144
  9. Paul ChangTacoma, WA1023539772
  10. Andrew ChenSeattle, WA1558123299

Common questions

What is Chia-Lin Michael Tsai, D.M.D.'s NPI number?

Chia-Lin Michael Tsai, D.M.D.'s National Provider Identifier (NPI) is 1598146730, issued on Jun 12, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Chia-Lin Michael Tsai, D.M.D. located?

The NPPES record lists a practice address at 1959 NE Pacific Street Hsb RM B241, Seattle, WA, 98195. Phone: (682) 252-9476. Providers update this record themselves, so call before visiting.

How can I verify Chia-Lin Michael Tsai, D.M.D.'s license?

NPPES lists Washington license number DR60651934, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Chia-Lin Michael Tsai, D.M.D. prescribe under Medicare Part D?

In 2024, Chia-Lin Michael Tsai, D.M.D. had 401 Medicare Part D claims for 113 beneficiaries; the average among oral & maxillofacial surgery (d.m.d.) prescribers was 366. 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.