Annie Du Yang, MD
Neurology Physician · Fairfax, VA
Annie Du Yang, MD is a neurology physician with a practice address in Fairfax, Virginia, and NPI 1962069849, issued on May 25, 2019. Check the license (Virginia 0101278414, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Annie Du Yang
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 0101278414 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3620 Joseph Siewick Dr Ste 400, Fairfax, VA 22033
- Phone
- (571) 472-4200
- Enumerated
- May 25, 2019
- Record last updated
- Sep 29, 2025
- Fax
- (571) 432-3155
- Medicare enrollment
- Enrolled (PECOS I20241017002587); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 548 in Virginia → Look up another NPI →
Also registered at 3620 Joseph Siewick Dr Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alison Black, D.O.Obstetrics & Gynecology Physician1457562670
Verify Annie Du Yang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101278414Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average neurology physician in 2024
95 Medicare Part D claims for 24 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Gammagard Liquid18 claims
- Gabapentin13 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: $138.89
2 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. 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.
Bills Medicare through one group practice
- Inova Health Care ServicesFalls Church, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Annie Du Yang among 548 neurology physician records in Virginia
Annie Du Yang, MD is one of 548 neurology physician records with a practice address in Virginia. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 86% of them.
- NPI issued2019 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2019 · median 2004 among the 366 with a school on file
- Record last updated2025 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Virginia
There are 548 neurology physician records in Virginia.
All 548 in Virginia → Every provider in Fairfax → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Hannah Irving, MDFairfax, VA 220331609293562
- Hilary Newgen, M.D.Fairfax, VA 220331881868123
- David Whitney, M.D.Fairfax, VA 220331699113175
- Candace Bryan, M.D.Fairfax, VA 220311376750133
- Matthew Churchill, M.D.Fairfax, VA 220311235335993
- Laura Cinski, M.D.Fairfax, VA 220311003006198
- Rahul Dave, M.D., PH.D.Fairfax, VA 220311700101698
- Nicole Dietz, MD, PHDFairfax, VA 220311265595623
Common questions
What is Annie Du Yang, MD's NPI number?
Annie Du Yang, MD's National Provider Identifier (NPI) is 1962069849, issued on May 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Annie Du Yang, MD located?
The NPPES record lists a practice address at 3620 Joseph Siewick Dr Ste 400, Fairfax, VA, 22033. Phone: (571) 472-4200. Providers update this record themselves, so call before visiting.
How can I verify Annie Du Yang, MD's license?
NPPES lists Virginia license number 0101278414, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Annie Du Yang, MD prescribe under Medicare Part D?
In 2024, Annie Du Yang, MD had 95 Medicare Part D claims for 24 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.