NPPES file of Aug 9, 2026

Kun Ho Yoon, DDS, MD

Oral and Maxillofacial Surgery (Dentist) · Philadelphia, PA

Kun Ho Yoon, DDS, MD is an oral and maxillofacial surgery (dentist) with a practice address in Philadelphia, Pennsylvania, and NPI 1891253217, issued on Mar 5, 2019. Check the license (Pennsylvania DS042630, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891253217
Name
Kun Ho Yoon
Credential
DDS, MD
Primary taxonomy
Oral and Maxillofacial Surgery (Dentist) 1223S0112X
License number
DS042630 PA
Self-reported in NPPES; status is on the state search
Practice location
909 Walnut Street, Philadelphia, PA 19107
Phone
(215) 503-7118
Enumerated
Mar 5, 2019
Record last updated
Aug 6, 2026
Fax
(215) 503-0682
Medicare enrollment
Enrolled (PECOS I20260601002575); may accept Medicare assignment
Medical or professional school
Columbia University College Of Dental Medicine, 2019
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 909 Walnut Street

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kimberly Atkinson, DONeurology Physician1366503401
  2. Allen Champion, DDSOral & Maxillofacial Surgery (D.M.D.)1245215508
  3. Andres Fernandez, M.D.Neurology Physician1871741629
  4. Calvin Greer, CRNPNurse Practitioner1457481046
  5. Shachika Khanna, DMDOral & Maxillofacial Surgery (D.M.D.)1427217694
  6. Ly Ngo, M.D.Neurology Physician1003077074

Verify Kun Ho Yoon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license DS042630
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

53% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024

190 Medicare Part D claims for 88 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. 23 claims were for opioids.

  1. Kun Yoon190
  2. Specialty average406

Most prescribed

  1. Chlorhexidine Gluconate51 claims
  2. Amoxicillin30 claims
  3. Ibuprofen28 claims
  4. Amoxicillin-Clavulanate Potass20 claims
  5. Oxycodone Hcl19 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.

Kun Ho Yoon among 386 oral and maxillofacial surgery (dentist) records in Pennsylvania

Kun Ho Yoon, DDS, MD is one of 386 oral and maxillofacial surgery (dentist) records with a practice address in Pennsylvania. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 91% of them.

  • NPI issued2019 · 91% of these records are older, 6% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 29% of these records are
  • Graduated2019 · median 2004 among the 112 with a school on file
  • Record last updated2026 · 61% 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 Pennsylvania 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 Pennsylvania

There are 386 oral and maxillofacial surgery (dentist) records in Pennsylvania.

The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes

  1. Justin Burns, DMDPhiladelphia, PA 191071578778262
  2. Sung Cho, D.M.DPhiladelphia, PA 191071952400780
  3. Frank Doroba, D.M.DPhiladelphia, PA 191071639446834
  4. Aviana DucaPhiladelphia, PA 191071942879846
  5. Bradley Hersh, D.M.D.Philadelphia, PA 191071710210133
  6. Hattanas Kumchai, DMDPhiladelphia, PA 191071871151472
  7. John Masi, DMDPhiladelphia, PA 191071437686862
  8. Dakota McKenzie, DDSPhiladelphia, PA 191071265001333

Common questions

What is Kun Ho Yoon, DDS, MD's NPI number?

Kun Ho Yoon, DDS, MD's National Provider Identifier (NPI) is 1891253217, issued on Mar 5, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Kun Ho Yoon, DDS, MD located?

The NPPES record lists a practice address at 909 Walnut Street, Philadelphia, PA, 19107. Phone: (215) 503-7118. Providers update this record themselves, so call before visiting.

How can I verify Kun Ho Yoon, DDS, MD's license?

NPPES lists Pennsylvania license number DS042630, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Kun Ho Yoon, DDS, MD prescribe under Medicare Part D?

In 2024, Kun Ho Yoon, DDS, MD had 190 Medicare Part D claims for 88 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.