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KUN HO YOON DDS, MD
NPI 1891253217
Dentist - Oral and Maxillofacial Surgery in Philadelphia, PA

Active since March 05, 2019PECOS EnrolledAccepts Medicare Assignment
909 WALNUT STREET, THIRD, PHILADELPHIA, PA 19107(215) 503-7118(215) 503-0682 Get Directions Write a Review

NPPES record last updated: August 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 6, 2026, Dec 7, 2020, Mar 5, 2019 (3 updates tracked since 2019).

About Kun Ho Yoon Dds, Md NPPES

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

KUN HO YOON DDS, MD (NPI 1891253217) is an individual oral and maxillofacial surgery provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (DS042630) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and is a graduate of Columbia University College Of Dental Medicine (2019).

NPPES Registry Identity

NPI1891253217
Entity TypeIndividualMale
Primary Taxonomy1223S0112X
Provider Legal NameKUN HO YOONCredential: DDS, MD
Location Address909 WALNUT STREET, THIRDPhiladelphia, PA 19107
Mailing Address909 Walnut StPhiladelphia, PA 19107-5211 · (215) 503-7118 · Fax (215) 503-0682
Phone(215) 503-7118
Fax(215) 503-0682
Sole ProprietorNo
Medical School CMSColumbia University College Of Dental MedicineGraduated 2019
Enumeration DateMarch 5, 2019
Last NPPES UpdateAugust 6, 20263 updates tracked since enumeration
NPPES CertifiedAugust 6, 2026
✔ NPI 1891253217 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
License✔ Licensed in PA · DS042630
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
909 WALNUT STREET, Philadelphia, PA 19107
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kun Ho Yoon Dds, Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2466873583
PECOS Enrollment IDI20260601002575
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.

Medicare Billing Reassignment

Medicare enrollment records show Kun Yoon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Jefferson University Physicians
0.2 mi
General Practice
33 S. 9TH STREET
Philadelphia, PA 19107
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 1,739 clinicians in this Medicare group
NPI 1326093675 (215) 955-0000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19107 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
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
Established Patient
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
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 10

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

DR. LY THIEN NGO M.D.
Psychiatry & Neurology (Neurology)
909 WALNUT STREET, 2ND FLOOR
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-1234
DR. ANDREW YAMPOLSKY DDS, MD
Oral & Maxillofacial Surgery
909 WALNUT STREET, SUITE 300
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-6215
ALLYSON ANNE PICKARD
Psychiatry & Neurology (Neurology)
909 WALNUT STREET, 2ND FLOOR, COB
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-1234
DR. CHRISTOPHER T. SKIDMORE M.D.
Psychiatry & Neurology (Neurology)
909 WALNUT STREET, COB, 2ND FLR
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-1234
DR. ALLEN F. CHAMPION DDS
Oral & Maxillofacial Surgery
909 WALNUT STREET, 300 COB
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-6215
DR. MATTHEW DALLAS VIBBERT MD
Psychiatry & Neurology (Neurology)
909 WALNUT STREET, COB, 2ND FLR
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-7000
DR. KIMBERLY A ATKINSON DO
Psychiatry & Neurology (Neurology)
909 WALNUT STREET, COB 2ND FLOOR
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-1234
SHACHIKA KHANNA DMD
Oral & Maxillofacial Surgery
909 WALNUT STREET, 300 COB
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-6215

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 Kun Yoon's NPI number?

The NPI number for Kun Yoon is 1891253217. It was assigned to this individual provider in the NPPES registry on March 5, 2019.

Where is Kun Yoon located?

Kun Yoon practices at 909 Walnut Street Third, Philadelphia, PA 19107. The listed phone number is (215) 503-7118.

What is Kun Yoon's specialty?

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

Is Kun Yoon enrolled in Medicare?

Yes. Kun Yoon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Kun Yoon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kun Yoon reassigns Medicare benefits to Jefferson University Physicians (Philadelphia, PA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kun Yoon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kun Yoon accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Delta Dental PPO and Humana list Kun Yoon 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 Kun Yoon was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.