Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. SUNG HYON HAN DMD
NPI 1962902478
Dentist - Oral and Maxillofacial Surgery in Norwalk, CT

Active since February 20, 2018PECOS Enrolled
9 WASHINGTON ST, NORWALK, CT 06854(917) 744-7129 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 16, 2023, Jul 23, 2018, Mar 17, 2018 and 1 more (4 updates tracked since 2018).

About Dr. Sung Hyon Han Dmd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SUNG HYON HAN DMD (NPI 1962902478) is an individual oral and maxillofacial surgery provider in Norwalk, Connecticut, licensed in Connecticut (13795) and active in the NPI registry since February 2018. He is enrolled in Medicare PECOS and maintains a secondary practice location in Stratford.

NPPES Registry Identity

NPI1962902478
Entity TypeIndividualMale
Primary Taxonomy1223S0112X
Provider Legal NameDR. SUNG HYON HANCredential: DMD
Location Address9 WASHINGTON STNorwalk, CT 06854-2704
Mailing Address25 N Lexington Ave Apt 1212White Plains, NY 10601-1760 · (917) 744-7129
Sole ProprietorNo
Enumeration DateFebruary 20, 2018
Last NPPES UpdateJune 30, 20264 updates tracked since enumeration
NPPES CertifiedJune 30, 2026
NPI 1962902478 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
Licenses Licensed in CT · 13795 Licensed in NY · 063245
Definition
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.
9 WASHINGTON ST, Norwalk, CT 06854

Secondary Practice Location 1

Location 1320 Boston AveStratford, CT 06614-5213 · Phone (203) 375-1388

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Sung Hyon Han Dmd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06854 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dentist (General Practice)
9 WASHINGTON ST
NORWALK, CT 06854
Dentist (General Practice)
9 WASHINGTON ST
NORWALK, CT 06854

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sung Hyon Han's NPI number?

The NPI number for Sung Hyon Han is 1962902478. It was assigned to this individual provider in the NPPES registry on February 20, 2018.

Where is Sung Hyon Han located?

Sung Hyon Han practices at 9 Washington St, Norwalk, CT 06854. The listed phone number is (917) 744-7129.

What is Sung Hyon Han's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Is Sung Hyon Han enrolled in Medicare?

Yes. Sung Hyon Han is registered in the Medicare PECOS enrollment system.

What insurance does Sung Hyon Han accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 6 other insurers list Sung Hyon Han as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sung Hyon Han was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.