Sung Hyon Han, DMD
Oral and Maxillofacial Surgery (Dentist) · Norwalk, CT
Sung Hyon Han, DMD is an oral and maxillofacial surgery (dentist) with a practice address in Norwalk, Connecticut, and NPI 1962902478, issued on Feb 20, 2018. Check the license (Connecticut 13795, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sung Hyon Han
- Credential
- DMD
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License numbers
- 13795 CT
063245 NY
Self-reported in NPPES; status is on the state search - Practice location
- 9 Washington St, Norwalk, CT 06854
- Phone
- (917) 744-7129
- Enumerated
- Feb 20, 2018
- Record last updated
- Jun 30, 2026
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 123 in Connecticut → Look up another NPI →
Also registered at 9 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Na Won Lee, DDSGeneral Practice Dentistry1154847044
Verify Sung Hyon Han in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 13795Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
209 Medicare Part D claims for 87 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin60 claims
- Ibuprofen56 claims
- Chlorhexidine Gluconate51 claims
- Doxycycline Hyclate15 claims
- Amoxicillin-Clavulanate Potass11 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: $144.66
1 payment: food and beverage; the largest payer was Dentsply Sirona Inc. The 4,075 providers of this specialty with any payment received $1,077.58 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.
Sung Hyon Han among 123 oral and maxillofacial surgery (dentist) records in Connecticut
Sung Hyon Han, DMD is one of 123 oral and maxillofacial surgery (dentist) records with a practice address in Connecticut. 64% 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 93% of them.
- NPI issued2018 · 93% of these records are older, 7% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · 13% of these records are
- Record last updated2026 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral and Maxillofacial Surgery (Dentist) providers in Connecticut
There are 123 oral and maxillofacial surgery (dentist) records in Connecticut.
All 123 in Connecticut → Every provider in Norwalk → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- David Greenman, D.D.S.South Norwalk, CT 068541316915036
- Imanuel BabayevNorwalk, CT 068511477840270
- Simon Bangiyev, DDS, MDNorwalk, CT 068511366671281
- Nicholas Nagaki, DDS, MDNorwalk, CT 068511376920785
- Amit Sood, D.M.D, M.DNorwalk, CT 068511750644647
- Alan Rissolo, M.DNorwalk, CT 068501528082278
- Steven Smullin, DMD, MDRidgefield, CT 068771679554513
- Thomas Wilson, DDS,MDGreenwich, CT 068311649298944
Common questions
What is Sung Hyon Han, DMD's NPI number?
Sung Hyon Han, DMD's National Provider Identifier (NPI) is 1962902478, issued on Feb 20, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Sung Hyon Han, DMD located?
The NPPES record lists a practice address at 9 Washington St, Norwalk, CT, 06854. Phone: (917) 744-7129. Providers update this record themselves, so call before visiting.
How can I verify Sung Hyon Han, DMD's license?
NPPES lists Connecticut license number 13795, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Sung Hyon Han, DMD prescribe under Medicare Part D?
In 2024, Sung Hyon Han, DMD had 209 Medicare Part D claims for 87 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. 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.