Dennis Sang Chang, DDS
General Practice Dentistry · Durham, NC
Dennis Sang Chang, DDS is a general practice dentistry with a practice address in Durham, North Carolina, and NPI 1932546041, issued on May 30, 2013. Check the license (North Carolina 9514, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dennis Sang Chang
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 9514 NC
Self-reported in NPPES; status is on the state search - Practice location
- 3901 N Roxboro St Ste 111, Durham, NC 27704
- Phone
- (919) 479-1300
- Enumerated
- May 30, 2013
- Record last updated
- Jun 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,856 in North Carolina → Look up another NPI →
Also registered at 3901 N Roxboro St Ste 111
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pablo Ramos, DDSGeneral Practice Dentistry1942648779
Verify Dennis Sang Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
Search for license 9514Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average general practice dentistry in 2024
61 Medicare Part D claims for 47 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. 21 claims were for opioids.
Most prescribed
- Acetaminophen-Codeine20 claims
- Amoxicillin11 claims
- Chlorhexidine Gluconate11 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.
Dennis Sang Chang among 3,856 general practice dentistry records in North Carolina
Dennis Sang Chang, DDS is one of 3,856 general practice dentistry records with a practice address in North Carolina. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 64% of them.
- NPI issued2013 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2020 · 66% 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 North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
135 general practice dentistry records list a practice address in Durham
They are 135 of the 13,451 NPPES records with a practice address in Durham, and 3,856 general practice dentistry records in North Carolina.
All 3,856 in North Carolina → Every provider in Durham → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- William Argersinger, DDSDurham, NC 277041679866800
- Jeffrey Cecil, DDSDurham, NC 277041891893426
- Paula Coffey, D.D.S.Durham, NC 277041487727368
- Natalie Erskine, D.D.S.Durham, NC 277041992145809
- Larry Howell, D.D.S.Durham, NC 277041720148190
- Desiree Palmer, DMDDurham, NC 277041285746966
- Li QianDurham, NC 277041548673809
- Pablo Ramos, DDSDurham, NC 277041942648779
Common questions
What is Dennis Sang Chang, DDS's NPI number?
Dennis Sang Chang, DDS's National Provider Identifier (NPI) is 1932546041, issued on May 30, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Sang Chang, DDS located?
The NPPES record lists a practice address at 3901 N Roxboro St Ste 111, Durham, NC, 27704. Phone: (919) 479-1300. Providers update this record themselves, so call before visiting.
How can I verify Dennis Sang Chang, DDS's license?
NPPES lists North Carolina license number 9514, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Dennis Sang Chang, DDS prescribe under Medicare Part D?
In 2024, Dennis Sang Chang, DDS had 61 Medicare Part D claims for 47 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.