Danny Hyunjae Chang, DMD
Dentist · Mattapan, MA
Danny Hyunjae Chang, DMD is a dentist with a practice address in Mattapan, Massachusetts, and NPI 1912697335, issued on May 9, 2023. Check the license (Massachusetts DN1859956, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Danny Hyunjae Chang
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- DN1859956 MA
Self-reported in NPPES; status is on the state search - Practice location
- 542 River St, Mattapan, MA 02126
- Phone
- (617) 322-9773
- Enumerated
- May 9, 2023
- Record last updated
- Sep 18, 2023
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,934 in Massachusetts → Look up another NPI →
Also registered at 542 River St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Quy-Hien Nguyen, DDSDentist1184452088
- E Whitworth, DDSGeneral Practice Dentistry1992836209
Verify Danny Hyunjae Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license DN1859956Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average dentist in 2024
42 Medicare Part D claims for 22 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin22 claims
- Ibuprofen11 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: $45.35
2 payments; by number, the most common kind was food and beverage; the largest payer was Hu-Friedy Mfg. Co., LLC. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Danny Hyunjae Chang among 2,934 dentist records in Massachusetts
Danny Hyunjae Chang, DMD is one of 2,934 dentist 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 2023, is newer than 81% of them.
- NPI issued2023 · 81% of these records are older, 12% 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 updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 dentist records list a practice address in Mattapan
They are 8 of the 256 NPPES records with a practice address in Mattapan, and 2,934 dentist records in Massachusetts.
All 2,934 in Massachusetts → Every provider in Mattapan → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Khara Gresham, D.M.DMattapan, MA 021261790191815
- Harith KamilMattapan, MA 021261629527437
- Jennifer Kusner, D.M.D.Mattapan, MA 021261407295520
- Hyun-Kee Lee, DMDMattapan, MA 021261467003319
- Quy-Hien Nguyen, DDSMattapan, MA 021261184452088
- Jason Outlaw, DMD, DMSCBoston, MA 021261184144651
- Houston Rhodes, DDSBoston, MA 021261528762572
- Stephanie SadlerMattapan, MA 021261700282670
Common questions
What is Danny Hyunjae Chang, DMD's NPI number?
Danny Hyunjae Chang, DMD's National Provider Identifier (NPI) is 1912697335, issued on May 9, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Danny Hyunjae Chang, DMD located?
The NPPES record lists a practice address at 542 River St, Mattapan, MA, 02126. Phone: (617) 322-9773. Providers update this record themselves, so call before visiting.
How can I verify Danny Hyunjae Chang, DMD's license?
NPPES lists Massachusetts license number DN1859956, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Danny Hyunjae Chang, DMD prescribe under Medicare Part D?
In 2024, Danny Hyunjae Chang, DMD had 42 Medicare Part D claims for 22 beneficiaries; the average among dentist prescribers was 86. 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.