NPPES file of Aug 9, 2026

Yong-Han Koo, D.D.S.

Oral and Maxillofacial Surgery (Dentist) · Wayland, MA

Yong-Han Koo, D.D.S. is an oral and maxillofacial surgery (dentist) with a practice address in Wayland, Massachusetts, and NPI 1043428253, issued on May 19, 2007. Check the license (Massachusetts DN22058, as entered in NPPES) with the Massachusetts 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
1043428253
Name
Yong-Han Koo
Credential
D.D.S.
Primary taxonomy
Oral and Maxillofacial Surgery (Dentist) 1223S0112X
License number
DN22058 MA
Self-reported in NPPES; status is on the state search
Practice location
241 Boston Post RD Ste 2, Wayland, MA 01778
Phone
(508) 276-1222
Enumerated
May 19, 2007
Record last updated
Dec 19, 2011 (not updated in 15 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest oral and maxillofacial surgery (dentist) records → All 280 in Massachusetts → Look up another NPI →

Verify Yong-Han Koo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license DN22058    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 Massachusetts license search

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50% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024

205 Medicare Part D claims for 101 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.

  1. Yong-Han Koo205
  2. Specialty average406

Most prescribed

  1. Amoxicillin112 claims
  2. Ibuprofen50 claims
  3. Clindamycin Hcl25 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.

Yong-Han Koo among 280 oral and maxillofacial surgery (dentist) records in Massachusetts

Yong-Han Koo, D.D.S. is one of 280 oral and maxillofacial surgery (dentist) records with a practice address in Massachusetts. 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 2007, is newer than 46% of them.

  • NPI issued2007 · 46% of these records are older, 43% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · 26% of these records are
  • Record last updated2011 · 69% 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 Massachusetts 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 Massachusetts

There are 280 oral and maxillofacial surgery (dentist) records in Massachusetts.

All 280 in Massachusetts → Every provider in Wayland → Oral and Maxillofacial Surgery (Dentist) nationwide →

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

  1. Abhishek GuptaMilford, MA 017571952670432
  2. Kara McLaughlinMilford, MA 017571801418850
  3. Steven Nguyen, DMD, MDMilford, MA 017571932488152
  4. Wael Youseff, DMDMilford, MA 017571780859488
  5. Natasha Bhalla, DDSWoburn, MA 018011801272901
  6. Xin Wang, D.M.DWoburn, MA 018011184774044
  7. Michelle Chen, DMD, MDBurlington, MA 018031376163097
  8. Euger Lin, DMD, FRCD(C)Marlborough, MA 017521831114214

Common questions

What is Yong-Han Koo, D.D.S.'s NPI number?

Yong-Han Koo, D.D.S.'s National Provider Identifier (NPI) is 1043428253, issued on May 19, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Yong-Han Koo, D.D.S. located?

The NPPES record lists a practice address at 241 Boston Post RD Ste 2, Wayland, MA, 01778. Phone: (508) 276-1222. Providers update this record themselves, so call before visiting.

How can I verify Yong-Han Koo, D.D.S.'s license?

NPPES lists Massachusetts license number DN22058, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Yong-Han Koo, D.D.S. prescribe under Medicare Part D?

In 2024, Yong-Han Koo, D.D.S. had 205 Medicare Part D claims for 101 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.