DR. SEUNG HYUN YU DDS
NPI 1093035453
Dentist - Oral and Maxillofacial Surgery in Bellevue, WA

Active since June 08, 2010Opted out of Medicare · through Oct 23, 2027
1855 156TH AVE NE, SUITE 101, BELLEVUE, WA 98007(425) 641-5560(425) 641-5563 Get Directions Write a Review

NPPES record last updated: February 3, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Seung Hyun Yu Dds NPPES

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

DR. SEUNG HYUN YU DDS (NPI 1093035453) is an individual oral and maxillofacial surgery provider in Bellevue, Washington, licensed in Washington (DE60256101) and active in the NPI registry since June 2010. He has opted out of Medicare through October 23, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1093035453
Entity TypeIndividualMale
Primary Taxonomy1223S0112X
Provider Legal NameDR. SEUNG HYUN YUCredential: DDS
Location Address1855 156TH AVE NE, SUITE 101Bellevue, WA 98007-4386
Mailing Address1855 156th Ave Ne, Suite 101Bellevue, WA 98007-4386
Fax(425) 641-5563
Sole ProprietorNo
Enumeration DateJune 8, 2010
Last NPPES UpdateFebruary 3, 2026
NPPES CertifiedFebruary 3, 2026
NPI 1093035453 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
License Licensed in WA · DE60256101
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.
1855 156TH AVE NE, Bellevue, WA 98007

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. Seung Hyun Yu Dds has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 23, 2015 through October 23, 2027.

Opt-Out Effective DateOctober 23, 2015
Opt-Out In Effect ThroughOctober 23, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98007 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
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$78.74 typical visit price
range $21.12 – $155.00
Typical copayment $19.68 (range $5.28 – $38.75)
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 4

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

Dentist (General Practice)
1855 156TH AVE NE, SUITE 212
BELLEVUE, WA 98007
Dentist (Oral and Maxillofacial Surgery)
1855 156TH AVE NE, STE 101
BELLEVUE, WA 98007
Dentist (Oral and Maxillofacial Surgery)
1855 156TH AVE NE, STE 101
BELLEVUE, WA 98007
Dentist (General Practice)
1855 156TH AVE NE, SUITE # 210
BELLEVUE, WA 98007

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 Seung Yu's NPI number?

The NPI number for Seung Yu is 1093035453. It was assigned to this individual provider in the NPPES registry on June 8, 2010.

Where is Seung Yu located?

Seung Yu practices at 1855 156th Ave NE Suite 101, Bellevue, WA 98007. The listed phone number is (425) 641-5560.

What is Seung Yu's specialty?

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

Is Seung Yu enrolled in Medicare?

No. Seung Yu has opted out of Medicare through October 23, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Seung Yu accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, PacificSource Health Plans and Providence Health Plan list Seung Yu 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 Seung Yu was last updated on February 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.