John Wai-Lun Sung, D.D.S.
General Practice Dentistry · Flushing, NY
John Wai-Lun Sung, D.D.S. is a general practice dentistry with a practice address in Flushing, New York, and NPI 1801930698, issued on Feb 16, 2007. Check the license (New York 45033-01, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Wai-Lun Sung
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 45033-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3625 Union St Ste C, Flushing, NY 11354
- Phone
- (718) 539-5306
- Enumerated
- Feb 16, 2007
- Record last updated
- Jan 1, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (718) 264-1180
- Medicaid ID
- 02227907 NY
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 7,828 in New York → Look up another NPI →
Also registered at 3625 Union St Ste C
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Grace FengGeneral Practice Dentistry1922494780
Verify John Wai-Lun Sung 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 45033-01Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average general practice dentistry in 2024
93 Medicare Part D claims for 34 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin19 claims
- Chlorhexidine Gluconate15 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.
John Wai-Lun Sung among 7,828 general practice dentistry records in New York
John Wai-Lun Sung, D.D.S. 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 updated2016 · 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).
178 general practice dentistry records list a practice address in Flushing
They are 178 of the 6,354 NPPES records with a practice address in Flushing, and 7,828 general practice dentistry records in New York.
All 7,828 in New York → Every provider in Flushing → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Bijan Anvar, D.D.S.Flushing, NY 113541194709360
- Vincent Cafarelli, DMDFlushing, NY 113541336163286
- Pat Nay Chu, DDSFlushing, NY 113541205827367
- Chih Chang Chung, D.D.S.Flushing, NY 113541780772129
- Wei Fan, DMDFlushing, NY 113541487644142
- Samuel Jung, DDSFlushing, NY 113541932127958
- Yangnam Kim, D.D.S.Flushing, NY 113541568471894
- Myung Kwak, DDSFlushing, NY 113541588740450
Common questions
What is John Wai-Lun Sung, D.D.S.'s NPI number?
John Wai-Lun Sung, D.D.S.'s National Provider Identifier (NPI) is 1801930698, issued on Feb 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Wai-Lun Sung, D.D.S. located?
The NPPES record lists a practice address at 3625 Union St Ste C, Flushing, NY, 11354. Phone: (718) 539-5306. Providers update this record themselves, so call before visiting.
How can I verify John Wai-Lun Sung, D.D.S.'s license?
NPPES lists New York license number 45033-01, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does John Wai-Lun Sung, D.D.S. prescribe under Medicare Part D?
In 2024, John Wai-Lun Sung, D.D.S. had 93 Medicare Part D claims for 34 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.