Sydney Dupell, MD
General Practice Physician · Washington, DC
Sydney Dupell, MD is a general practice physician with a practice address in Washington, District of Columbia, and NPI 1104451012, issued on Mar 11, 2020. Check the license on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Sydney Dupell
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 0101273003 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3800 Reservoir RD NW Unit 2, Washington, DC 20007
- Phone
- (202) 444-2000
- Enumerated
- Mar 11, 2020
- Record last updated
- May 12, 2026
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 56 in District of Columbia → Look up another NPI →
Verify Sydney Dupell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average general practice physician in 2024
18 Medicare Part D claims for 12 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
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.
Sydney Dupell among 56 general practice physician records in District of Columbia
Sydney Dupell, MD is one of 56 general practice physician records with a practice address in District of Columbia. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 86% of them.
- NPI issued2020 · 86% of these records are older, 9% newer
- In a Medicare fileYes · 34% of these records are
- In the CMS Doctors and Clinicians fileNo · 18% of these records are
- Record last updated2026 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in District of Columbia
There are 56 general practice physician records in District of Columbia.
All 56 in District of Columbia → Every provider in Washington → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Brian Chang, MDWashington, DC 200071063918902
- Elizabeth Elkins, DVMWashington, DC 200071447787924
- Jessica FrischWashington, DC 200071063053122
- Eduardo Haim, M.D.Washington, DC 200061588754592
- Nhu Tuyet Nguyen, M.D.Washington, DC 200081689902751
- Adefolaju Oketokun, MDWashington, DC 200061003005661
- Lyse Richer, M.D.Washington, DC 200081467618538
- Terence Gerace, M.D.Washington, DC 200091558510545
Common questions
What is Sydney Dupell, MD's NPI number?
Sydney Dupell, MD's National Provider Identifier (NPI) is 1104451012, issued on Mar 11, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sydney Dupell, MD located?
The NPPES record lists a practice address at 3800 Reservoir RD NW Unit 2, Washington, DC, 20007. Phone: (202) 444-2000. Providers update this record themselves, so call before visiting.
How can I verify Sydney Dupell, MD's license?
Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sydney Dupell, MD prescribe under Medicare Part D?
In 2024, Sydney Dupell, MD had 18 Medicare Part D claims for 12 beneficiaries; the average among general practice physician prescribers was 3,030. 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.