Elbert Chang, DDS, MS
Periodontics · Rockville, MD
Elbert Chang, DDS, MS is a periodontics with a practice address in Rockville, Maryland, and NPI 1629285804, issued on May 17, 2007. Check the license (Maryland 13725, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elbert Chang
- Credential
- DDS, MS
- Primary taxonomy
- Periodontics 1223P0300X
- License numbers
- 13725 MD
21858 OH
Self-reported in NPPES; status is on the state search - Practice location
- 5830 Hubbard Dr, Rockville, MD 20852
- Phone
- (301) 881-4867
- Enumerated
- May 17, 2007
- Record last updated
- Apr 30, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (301) 881-7753
- Entity
- Type 1 · individual
8 nearest periodontics records → All 167 in Maryland → Look up another NPI →
Verify Elbert Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 13725Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average periodontics in 2024
242 Medicare Part D claims for 71 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate110 claims
- Amoxicillin50 claims
- Azithromycin50 claims
- Hydrocodone-Acetaminophen17 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: $8,426.56
3 payments; by number, the most common kind was food and beverage; the largest payer was Hiossen, Inc. The 2,966 providers of this specialty with any payment received $1,338.41 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.
Elbert Chang among 167 periodontics records in Maryland
Elbert Chang, DDS, MS is one of 167 periodontics records with a practice address in Maryland. 65% 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 31% of them.
- NPI issued2007 · 31% of these records are older, 41% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Maryland
There are 167 periodontics records in Maryland.
All 167 in Maryland → Every provider in Rockville → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Judith Austin, D.M.D.Rockville, MD 208521932305422
- Sanford Barber, DMDRockville, MD 208521801983077
- Khalid Choudhary, DDS, MSRockville, MD 208521184763237
- Mina Ebrahimi Daryani, DMDRockville, MD 208521801326111
- Steven Rice, D.D.S.Rockville, MD 208521629170212
- Richard Singer, DDSRockville, MD 208521306164934
- Tom Stanton, DDSRockville, MD 208521245329085
- Shahram Vaziri-Lenjani, DDSRockville, MD 208521013417641
Common questions
What is Elbert Chang, DDS, MS's NPI number?
Elbert Chang, DDS, MS's National Provider Identifier (NPI) is 1629285804, issued on May 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Elbert Chang, DDS, MS located?
The NPPES record lists a practice address at 5830 Hubbard Dr, Rockville, MD, 20852. Phone: (301) 881-4867. Providers update this record themselves, so call before visiting.
How can I verify Elbert Chang, DDS, MS's license?
NPPES lists Maryland license number 13725, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Elbert Chang, DDS, MS prescribe under Medicare Part D?
In 2024, Elbert Chang, DDS, MS had 242 Medicare Part D claims for 71 beneficiaries; the average among periodontics prescribers was 277. 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.