Troy Trien Hoang, MD
Neurology Physician · Washington, DC
Troy Trien Hoang, MD is a neurology physician with a practice address in Washington, District of Columbia, and NPI 1639304488, issued on May 22, 2009. Check the license (District of Columbia MD040783, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Troy Trien Hoang
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- MD040783 DC
2022-00512 NC
036142494 IL
2014007820 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3800 Reservoir RD NW, Washington, DC 20007
- Phone
- (202) 444-2600
- Enumerated
- May 22, 2009
- Record last updated
- Feb 27, 2024
- Entity
- Type 1 · individual
Also registered at 3800 Reservoir RD NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miriam Abadie, M.D.Student in an Organized Health Care Education/Training Program1194168120
- Kathleen AbalosInternal Medicine Physician1831451764
- Fuad AbbasStudent in an Organized Health Care Education/Training Program1467256834
- Valiollah AbbassiPediatric Endocrinology Physician1073511275
- Ahmed AbdelfatahStudent in an Organized Health Care Education/Training Program1326918269
- Zeinab Abdi, M.D.Pediatrics Physician1861781437
Verify Troy Trien Hoang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD040783Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average neurology physician in 2024
259 Medicare Part D claims for 71 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Gabapentin47 claims
- Cyclobenzaprine Hcl26 claims
- Donepezil Hcl25 claims
- Pregabalin22 claims
- Ondansetron Odt11 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: $34.74
1 payment: food and beverage; the largest payer was Mdd US Operations, LLC. The 10,858 providers of this specialty with any payment received $8,318.07 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.
Neurology Physician providers in District of Columbia
There are 137 neurology physician records in District of Columbia.
All 137 in District of Columbia → Every provider in Washington →
Other neurology physician records in District of Columbia
- Alice Adams, MDWashington, DC1265547756
- Ayesha Ahmad, M.D.Washington, DC1700273786
- Jessica Ailani, MDWashington, DC1073703096
- Rami Al-Hader, MDWashington, DC1346700341
- Sawsan Alabbad, MDWashington, DC1033604749
- Mohamed Ali-EltomWashington, DC1710146709
- Saeed Alqahtani, MDWashington, DC1821360835
- Fahd Amjad, MDWashington, DC1477703312
- Faria Amjad, MDWashington, DC1518285204
- Frank Anderson, M.D.Washington, DC1760518815
Common questions
What is Troy Trien Hoang, MD's NPI number?
Troy Trien Hoang, MD's National Provider Identifier (NPI) is 1639304488, issued on May 22, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Troy Trien Hoang, MD located?
The NPPES record lists a practice address at 3800 Reservoir RD NW, Washington, DC, 20007. Phone: (202) 444-2600. Providers update this record themselves, so call before visiting.
How can I verify Troy Trien Hoang, MD's license?
NPPES lists District of Columbia license number MD040783, 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.
How much does Troy Trien Hoang, MD prescribe under Medicare Part D?
In 2024, Troy Trien Hoang, MD had 259 Medicare Part D claims for 71 beneficiaries; the average among neurology physician prescribers was 1,370. 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.