NPPES file of Aug 9, 2026

Dean Chang, D.M.D.

General Practice Dentistry · Woburn, MA

Dean Chang, D.M.D. is a general practice dentistry with a practice address in Woburn, Massachusetts, and NPI 1154531689, issued on May 23, 2007. Check the license (Massachusetts DN22109, 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
1154531689
Name
Dean Chang
Credential
D.M.D.
Primary taxonomy
General Practice Dentistry 1223G0001X
License numbers
DN22109 MA
50-053192 NY
Self-reported in NPPES; status is on the state search
Practice location
578 Main Street, Woburn, MA 01801
Phone
(781) 933-1765
Enumerated
May 23, 2007
Record last updated
Aug 11, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicaid ID
02832915 NY
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 578 Main Street

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

  1. Peter Pignatiello, DMDGeneral Practice Dentistry1013928928

Verify Dean Chang 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 DN22109
    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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Industry payments in 2024: $112.88

1 payment: food and beverage; the largest payer was Straumann USA LLC. 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. Dean Chang$112.88
  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.

Dean Chang among 3,489 general practice dentistry records in Massachusetts

Dean Chang, D.M.D. 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 2007, is newer than 37% of them.

  • NPI issued2007 · 37% of these records are older, 41% 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 updated2015 · 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).

28 general practice dentistry records list a practice address in Woburn

They are 28 of the 1,795 NPPES records with a practice address in Woburn, and 3,489 general practice dentistry records in Massachusetts.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Lajuana Calegan, DMDWoburn, MA 018011689739989
  2. Edward Canniff, DDSWoburn, MA 018011376550020
  3. Anthony Cardone, DMDWoburn, MA 018011477609279
  4. Ryan Clancy, D.M.D.Woburn, MA 018011538183751
  5. Joseph Ditullio, DMDWoburn, MA 018011366580839
  6. Theano Eliopoulos, DMDWoburn, MA 018011174544936
  7. Robert Henkel, DDSWoburn, MA 018011902874969
  8. Robert Hughes, DMDWoburn, MA 018011487709614

Common questions

What is Dean Chang, D.M.D.'s NPI number?

Dean Chang, D.M.D.'s National Provider Identifier (NPI) is 1154531689, issued on May 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Dean Chang, D.M.D. located?

The NPPES record lists a practice address at 578 Main Street, Woburn, MA, 01801. Phone: (781) 933-1765. Providers update this record themselves, so call before visiting.

How can I verify Dean Chang, D.M.D.'s license?

NPPES lists Massachusetts license number DN22109, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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.