Alexander Tsui
General Practice Dentistry · New York, NY
Alexander Tsui is a general practice dentistry with a practice address in New York, New York, and NPI 1285764191, issued on Mar 7, 2007. Check the license (New York 042970, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexander Tsui
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 042970 NY
Self-reported in NPPES; status is on the state search - Practice location
- 745 5TH Ave, New York, NY 10151
- Phone
- (212) 753-0500
- Enumerated
- Mar 7, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 7,828 in New York → Look up another NPI →
Also registered at 745 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Suzanne Perrie, RDRegistered Dietitian1124711387
- James Verna, D.D.S.General Practice Dentistry1124148200
Verify Alexander Tsui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 042970Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average general practice dentistry in 2024
39 Medicare Part D claims for 25 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin19 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.
Alexander Tsui among 7,828 general practice dentistry records in New York
Alexander Tsui is one of 7,828 general practice dentistry records with a practice address in New York. 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 2007, is newer than 35% of them.
- NPI issued2007 · 35% 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 updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,248 general practice dentistry records list a practice address in New York
They are 1,248 of the 98,468 NPPES records with a practice address in New York, and 7,828 general practice dentistry records in New York.
All 7,828 in New York → Every provider in New York → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- James Verna, D.D.S.New York, NY 101511124148200
- Terry Bellman, D.D.S.New York, NY 101551457565509
- Inna Chern-Kesic, DDSNew York, NY 101551598761744
- George Costaras, DDSNew York, NY 101551821256074
- Nitika Gupta, DMDNew York, NY 101551265165146
- Lisa Kattan, DMDNew York, NY 101551770350027
- Yannis Koroneos, DMDNew York, NY 101551720609522
- James Harbo, DDSNew York, NY 101651134387624
Common questions
What is Alexander Tsui's NPI number?
Alexander Tsui's National Provider Identifier (NPI) is 1285764191, issued on Mar 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Tsui located?
The NPPES record lists a practice address at 745 5TH Ave, New York, NY, 10151. Phone: (212) 753-0500. Providers update this record themselves, so call before visiting.
How can I verify Alexander Tsui's license?
NPPES lists New York license number 042970, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Alexander Tsui prescribe under Medicare Part D?
In 2024, Alexander Tsui had 39 Medicare Part D claims for 25 beneficiaries; the average among general practice dentistry prescribers was 83. 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.