Thuy Nguyen, M.D.
Epilepsy Physician · Washington, DC
Thuy Nguyen, M.D. is an epilepsy physician with a practice address in Washington, District of Columbia, and NPI 1043673916, issued on Mar 30, 2016. Check the license (District of Columbia MD2000049, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Thuy Nguyen
- Credential
- M.D.
- Primary taxonomy
- Epilepsy Physician 2084E0001X
- License number
- MD2000049 DC
Self-reported in NPPES; status is on the state search - Practice location
- 4200 Wisconsin Ave NW Ste 4, Washington, DC 20016
- Phone
- (202) 243-3400
- Enumerated
- Mar 30, 2016
- Record last updated
- Mar 13, 2026
- Fax
- (202) 243-3434
- Medicare enrollment
- Enrolled (PECOS I20221031001346); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2016
- Entity
- Type 1 · individual
5 nearest epilepsy physician records → All 6 in District of Columbia → Look up another NPI →
Also registered at 4200 Wisconsin Ave NW Ste 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Badr Alsayab, M.DPediatrics Physician1922685817
- Amy Corso, NPPediatric Nurse Practitioner1215195458
- Tiffani Erickson, MDObstetrics & Gynecology Physician1003349564
- Mary Feller, BAStudent in an Organized Health Care Education/Training Program1841094257
- Jessica FormanStudent in an Organized Health Care Education/Training Program1053165050
- Susana Gaviria, MDPediatrics Physician1306596598
Verify Thuy Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD2000049Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 76.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Mgmc LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Epilepsy Physician providers in District of Columbia
There are 6 epilepsy physician records in District of Columbia.
All 6 in District of Columbia → Every provider in Washington → Epilepsy Physician nationwide →
The 5 epilepsy physician records with the nearest ZIP codes
- Sarah Ganji, MDWashington, DC 200321205247103
- Alexandra Eid, MDWashington, DC 200371194255851
- Mohamad Koubeissi, MDWashington, DC 200371548368970
- Yamane Makke, MDWashington, DC 200371992147847
- Victoria VinarskyWashington, DC 200371164953477
Common questions
What is Thuy Nguyen, M.D.'s NPI number?
Thuy Nguyen, M.D.'s National Provider Identifier (NPI) is 1043673916, issued on Mar 30, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Thuy Nguyen, M.D. located?
The NPPES record lists a practice address at 4200 Wisconsin Ave NW Ste 4, Washington, DC, 20016. Phone: (202) 243-3400. Providers update this record themselves, so call before visiting.
How can I verify Thuy Nguyen, M.D.'s license?
NPPES lists District of Columbia license number MD2000049, as entered by the provider. 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.
What is Thuy Nguyen, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.