Zachary John Usa, DDS
Dentist · Seattle, WA
Zachary John Usa, DDS is a dentist with a practice address in Seattle, Washington, and NPI 1780161281, issued on Jul 26, 2018. Check the license (Washington DE60861767, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zachary John Usa
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- DE60861767 WA
Self-reported in NPPES; status is on the state search - Practice location
- 170 Melrose Ave E Apt 401, Seattle, WA 98102
- Phone
- (206) 612-9515
- Enumerated
- Jul 26, 2018
- Record last updated
- Jul 26, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,767 in Washington → Look up another NPI →
Verify Zachary John Usa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE60861767Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average dentist in 2024
39 Medicare Part D claims for 25 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin27 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.
Zachary John Usa among 2,767 dentist records in Washington
Zachary John Usa, DDS 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 2018, is newer than 73% of them.
- NPI issued2018 · 73% of these records are older, 24% 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 updated2018 · 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
- Stephen Buck, DDSSeattle, WA 981021477609329
- Kavita ChigurupatiSeattle, WA 981021326361866
- Aashka Desai, DDSSeattle, WA 981021023835402
- Jeffrey Kim, DDSSeattle, WA 981021033525175
- Sandy Margoles, DDSSeattle, WA 981021194703256
- Cindy Tseng, D.D.S.Seattle, WA 981021851641260
- Se Jin An, DDSSeattle, WA 981011538512330
- Daniel Bekker, D.D.S.Seattle, WA 981031043309743
Common questions
What is Zachary John Usa, DDS's NPI number?
Zachary John Usa, DDS's National Provider Identifier (NPI) is 1780161281, issued on Jul 26, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Zachary John Usa, DDS located?
The NPPES record lists a practice address at 170 Melrose Ave E Apt 401, Seattle, WA, 98102. Phone: (206) 612-9515. Providers update this record themselves, so call before visiting.
How can I verify Zachary John Usa, DDS's license?
NPPES lists Washington license number DE60861767, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Zachary John Usa, DDS prescribe under Medicare Part D?
In 2024, Zachary John Usa, DDS had 39 Medicare Part D claims for 25 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.