Zachariah Hasan, MD
Neurology Physician · Herndon, VA
Zachariah Hasan, MD is a neurology physician with a practice address in Herndon, Virginia, and NPI 1700414307, issued on Mar 30, 2020. Check the license (Virginia 0101281965, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Zachariah Hasan
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 0101281965 VA
Self-reported in NPPES; status is on the state search - Practice location
- 722 Grant St Ste F, Herndon, VA 20170
- Phone
- (703) 787-7638
- Enumerated
- Mar 30, 2020
- Record last updated
- Dec 2, 2025
- Medicare enrollment
- Enrolled (PECOS I20260206001641); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 2020
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 548 in Virginia → Look up another NPI →
Verify Zachariah Hasan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101281965Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average neurology physician in 2024
115 Medicare Part D claims for 45 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Dalfampridine Er19 claims
- Gabapentin16 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: $1,859.34
28 payments; by number, the most common kind was food and beverage; the largest payer was Emd Serono, 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 2 group practices
- MS Center OF Greater Washington PCVienna, VA
- Shabih Hasan MD PCAshburn, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachariah Hasan among 548 neurology physician records in Virginia
Zachariah Hasan, 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 2020, is newer than 89% of them.
- NPI issued2020 · 89% of these records are older, 7% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2020 · 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 Herndon → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Tajammul Ehsan, MDHerndon, VA 201701760583397
- Eric Anderson, M.D., PH.D.Herndon, VA 201711588808034
- Susanna Horvath, MDHerndon, VA 201711700854809
- Brian Kelly, M.D.Sterling, VA 201651871810754
- Parminder Chawla, MDLeesburg, VA 201761285605865
- Joseph Choi, MDLeesburg, VA 201761306081146
- Farrah Daly, MDLeesburg, VA 201761831219393
- Sarbjot Dulai, M.D.Leesburg, VA 201761013992593
Common questions
What is Zachariah Hasan, MD's NPI number?
Zachariah Hasan, MD's National Provider Identifier (NPI) is 1700414307, issued on Mar 30, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Zachariah Hasan, MD located?
The NPPES record lists a practice address at 722 Grant St Ste F, Herndon, VA, 20170. Phone: (703) 787-7638. Providers update this record themselves, so call before visiting.
How can I verify Zachariah Hasan, MD's license?
NPPES lists Virginia license number 0101281965, 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 Zachariah Hasan, MD prescribe under Medicare Part D?
In 2024, Zachariah Hasan, MD had 115 Medicare Part D claims for 45 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.