NPPES file of Aug 9, 2026

Rahul Dewan, MD

Neurology Physician · Warrenton, VA

Rahul Dewan, MD is a neurology physician with a practice address in Warrenton, Virginia, and NPI 1598721029, issued on Apr 24, 2006. Check the license on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598721029
Name
Rahul Dewan
Credential
MD
Primary taxonomy
Neurology Physician 2084N0400X
License numbers
2024-03575 NC
MD2006-0188 NM
26316 NV
MD221179 OR
MD61620696 WA
Self-reported in NPPES; status is on the state search
Practice location
550 Hospital Dr, Warrenton, VA 20186
Phone
(540) 316-5540
Enumerated
Apr 24, 2006
Record last updated
Aug 4, 2026
Fax
(540) 316-5580
Medicaid IDs
003003300 FL
65232569 NM
Medicare enrollment
Enrolled (PECOS I20260323000141); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 550 Hospital Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Allison Croushorn, AUDAudiologist1063256808
  2. Tam Ly, M.D.Infectious Disease Physician1992858443
  3. Lida TabatabaeianEndocrinology, Diabetes & Metabolism Physician1184805079

Verify Rahul Dewan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVirginia Department of Health ProfessionsCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Virginia license search

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63% more Medicare Part D claims than the average neurology physician in 2024

2,229 Medicare Part D claims for 348 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Rahul Dewan2,229
  2. Specialty average1,370

Most prescribed

  1. Donepezil Hcl339 claims
  2. Memantine Hcl178 claims
  3. Gabapentin151 claims
  4. Carbidopa-Levodopa125 claims
  5. Levetiracetam115 claims
  6. Topiramate94 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: $969.50

44 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.

  1. Rahul Dewan$969.50
  2. Specialty average$8,318.07

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 3 group practices

  1. Fauquier Physician Practices LLCWarrenton, VA
  2. Novant Health Medical Group, LLCWinston Salem, NC
  3. Vidant Medical Group LLCOakton, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Rahul Dewan among 548 neurology physician records in Virginia

Rahul Dewan, 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 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 55% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated1999 · median 2004 among the 366 with a school on file
  • Record last updated2026 · 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.

The 8 neurology physician records with the nearest ZIP codes

  1. Rana Kayal, M.DWarrenton, VA 201861992087548
  2. Larry Stephenson, MDWarrenton, VA 201861386618114
  3. Ishtiaq Ahmad, MDReston, VA 201901326008384
  4. Paul Burke, M.D.Reston, VA 201901437232675
  5. Richard Cho, M.D.Reston, VA 201901316110125
  6. Robert Richard, M.D.Reston, VA 201901750350989
  7. Mark Tekrony, PH.D., M.D.Reston, VA 201901386613826
  8. Christie Tung, MDReston, VA 201901972779940

Common questions

What is Rahul Dewan, MD's NPI number?

Rahul Dewan, MD's National Provider Identifier (NPI) is 1598721029, issued on Apr 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Rahul Dewan, MD located?

The NPPES record lists a practice address at 550 Hospital Dr, Warrenton, VA, 20186. Phone: (540) 316-5540. Providers update this record themselves, so call before visiting.

How can I verify Rahul Dewan, MD's license?

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 Rahul Dewan, MD prescribe under Medicare Part D?

In 2024, Rahul Dewan, MD had 2,229 Medicare Part D claims for 348 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.