Pi-Yu Hsu, DDS, MSD
Prosthodontics · Seattle, WA
Pi-Yu Hsu, DDS, MSD is a prosthodontics with a practice address in Seattle, Washington, and NPI 1275184459, issued on Sep 27, 2019. Check the license (Washington DE60947371, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Pi-Yu Hsu
- Credential
- DDS, MSD
- Primary taxonomy
- Prosthodontics 1223P0700X
- License number
- DE60947371 WA
Self-reported in NPPES; status is on the state search - Practice location
- 509 Olive Way Ste 1043, Seattle, WA 98101
- Phone
- (206) 623-0483
- Enumerated
- Sep 27, 2019
- Record last updated
- Sep 27, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest prosthodontics records → All 95 in Washington → Look up another NPI →
Verify Pi-Yu Hsu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE60947371Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average prosthodontics in 2024
13 Medicare Part D claims, against an average of 90 among the 1,779 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Industry payments in 2024: $19.34
1 payment: food and beverage; the largest payer was Zest Holdings, LLC. The 1,408 providers of this specialty with any payment received $3,465.28 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.
Pi-Yu Hsu among 95 prosthodontics records in Washington
Pi-Yu Hsu, DDS, MSD is one of 95 prosthodontics records with a practice address in Washington. 54% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 83% of them.
- NPI issued2019 · 83% of these records are older, 15% newer
- In a Medicare fileYes · 54% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2019 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0700X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Prosthodontics providers in Washington
There are 95 prosthodontics records in Washington.
All 95 in Washington → Every provider in Seattle → Prosthodontics nationwide →
The 8 prosthodontics records with the nearest ZIP codes
- Timothy Butson, DMD, MSD, PLLCSeattle, WA 981011194865162
- Eunku Chung, D.D.S., M.S.D.Seattle, WA 981011659498111
- Roger Harper, DDS MSDSeattle, WA 981011689604092
- Thomas Junge, DDS,MSDSeattle, WA 981011427179068
- Takafumi Otani, DDS, PH.D, MSDSeattle, WA 981011063817054
- John Townsend, D.D.S.Seattle, WA 981011649438631
- Alexander Shor, DMD MSDSeattle, WA 981021700967544
- Mats Kronstrom, DDS, PHDSeattle, WA 981041477689966
Common questions
What is Pi-Yu Hsu, DDS, MSD's NPI number?
Pi-Yu Hsu, DDS, MSD's National Provider Identifier (NPI) is 1275184459, issued on Sep 27, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Pi-Yu Hsu, DDS, MSD located?
The NPPES record lists a practice address at 509 Olive Way Ste 1043, Seattle, WA, 98101. Phone: (206) 623-0483. Providers update this record themselves, so call before visiting.
How can I verify Pi-Yu Hsu, DDS, MSD's license?
NPPES lists Washington license number DE60947371, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Pi-Yu Hsu, DDS, MSD prescribe under Medicare Part D?
In 2024, Pi-Yu Hsu, DDS, MSD had 13 Medicare Part D claims; the average among prosthodontics prescribers was 90. 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.