NPPES file of Aug 9, 2026

James Leung, DMD

General Practice Dentistry · Waltham, MA

James Leung, DMD is a general practice dentistry with a practice address in Waltham, Massachusetts, and NPI 1760904106, issued on Jul 7, 2017. Check the license (Massachusetts DN1857673, 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
1760904106
Name
James Leung
Credential
DMD
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
DN1857673 MA
Self-reported in NPPES; status is on the state search
Practice location
879 Main St, Waltham, MA 02451
Phone
(781) 899-3700
Enumerated
Jul 7, 2017
Record last updated
Jul 7, 2017 (not updated in 9 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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Also registered at 879 Main St

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

  1. Diane AlhafezDentist1760242630
  2. Zena Atassi, DMDEndodontics1518057520
  3. Robert Girschek, DMDGeneral Practice Dentistry1902994155
  4. David Goldberg, DMDPeriodontics1053405886
  5. Kirill Klimashov, DMDOral and Maxillofacial Surgery (Dentist)1922206523
  6. Khai Lim, DMDOrthodontics and Dentofacial Orthopedics Dentistry1437222486

Verify James Leung 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 DN1857673
    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

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

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42% fewer Medicare Part D claims than the average general practice dentistry in 2024

48 Medicare Part D claims for 34 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. James Leung48
  2. Specialty average83

Most prescribed

  1. Amoxicillin20 claims
  2. Azithromycin12 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.

Industry payments in 2024: $28.04

1 payment: food and beverage; the largest payer was Align Technology, Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. James Leung$28.04
  2. Specialty average$597.01

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

James Leung among 3,489 general practice dentistry records in Massachusetts

James Leung, DMD is one of 3,489 general practice dentistry records with a practice address in Massachusetts. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 78% of them.

  • NPI issued2017 · 78% of these records are older, 20% newer
  • In a Medicare fileYes · 58% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2017 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

34 general practice dentistry records list a practice address in Waltham

They are 34 of the 2,111 NPPES records with a practice address in Waltham, and 3,489 general practice dentistry records in Massachusetts.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Modar Al-RoomiWaltham, MA 024511518538354
  2. Ross Anapolle, DMDWaltham, MA 024511861502015
  3. Vivian Bornfriend, DMDWaltham, MA 024511831250687
  4. Michael Chang, DMDWaltham, MA 024511548352545
  5. Robert Defrancesco, DMDWaltham, MA 024511316937212
  6. Vincent Failla, D.M.D.Waltham, MA 024511033109988
  7. Robert Girschek, DMDWaltham, MA 024511902994155
  8. Yelena Gutnichenko, D.M.D.Waltham, MA 024511174553481

Common questions

What is James Leung, DMD's NPI number?

James Leung, DMD's National Provider Identifier (NPI) is 1760904106, issued on Jul 7, 2017. An NPI identifies a provider in billing; it is not a license.

Where is James Leung, DMD located?

The NPPES record lists a practice address at 879 Main St, Waltham, MA, 02451. Phone: (781) 899-3700. Providers update this record themselves, so call before visiting.

How can I verify James Leung, DMD's license?

NPPES lists Massachusetts license number DN1857673, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does James Leung, DMD prescribe under Medicare Part D?

In 2024, James Leung, DMD had 48 Medicare Part D claims for 34 beneficiaries; the average among general practice dentistry prescribers was 83. 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.