Dr. Rahul Dewan, MD
- Medicare services, 2024
- 1,358
- Medicare patients, 2024
- 576
- Part D claims, 2024
- 2,229
- Hospital affiliations
- 7
- Industry payments
- $11,000
- Practice address
- 500 Hospital Drive, Warrenton, VA 20186
- Practice phone
- Call (540) 316-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dewan's professional email, personal email and mobile number
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Dr. Rahul Dewan is a neurologist in Warrenton, Virginia
Dr. Dewan practices at Fauquier Health in Warrenton, Virginia, part of Bon Secours Mercy Health.
Dr. Dewan's NPI, 1598721029, was assigned on April 24, 2006. Dr. Dewan holds New Mexico license MD2006-0188.
- NPI
- 1598721029NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305858242
- NPI enumeration date
- April 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (540) 316-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rahul Dewan practices at Fauquier Health in Warrenton, Virginia
Dr. Dewan's primary practice is Fauquier Health, at 500 Hospital Drive, Warrenton, VA 20186 in Fauquier County. The practice phone is (540) 316-5000.
- Fauquier Health500 Hospital Drive, Warrenton, VA 20186 · Fauquier CountyPhone(540) 316-5000
Source: Dmand AI Affiliation Data
Dr. Rahul Dewan is affiliated with 9 sites of care and 12 medical groups
Dr. Dewan's primary practice is Fauquier Health in Warrenton, Virginia, part of Bon Secours Mercy Health. Dr. Dewan is also affiliated with University Medical Center. The medical group on file is Fauquier Health Physician Services. Dmand AI also links Dr. Dewan to 5 more hospitals, 11 medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rahul Dewan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dewan practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fauquier Health | Available with a free account |
| +8 more sites and 11 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Rahul Dewan is one of 516 neurologists in Virginia
Neurology is Dr. Dewan's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Dewan is licensed in New Mexico.
Specialties and state licenses
- Neurology, New MexicoPrimary
Neurologists near Dr. Dewan
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Rahul Dewan billed Medicare for 1,358 services in 2024
CMS data shows 1,358 Medicare services from Dr. Dewan across 12 procedure codes in 2024, for 576 Medicare patients. Medicare paid $104,873 for them.
Dr. Dewan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0952024: 1,090No change
- Tests and treatments
- 2023: 3332024: 26820%
Where Dr. Dewan's Medicare services took place, 2024
- In an office1,28394%
- In a facility756%
Dr. Dewan compared with the Virginia median for neurologists, 2024
- Dr. Dewan
- Virginia median
- Medicare services
- 1,358vs 4293.2 times
- Medicare patients
- 576vs 2462.3 times
- Part D claims
- 2,076vs 3905.3 times
Medians across 489 neurologists in Virginia with Dmand AI profiles that report each measure.
Dr. Dewan's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rahul Dewan treated 576 Medicare patients in 2024, average age 76
CMS counts 576 Medicare patients who saw Dr. Dewan in 2024. The largest group is 75 to 84, with 258 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Dewan's median patient age at 65, with 52% women.
Dr. Dewan's Medicare patients by age, 2024
Dr. Dewan's Medicare patients by sex, 2024
- Women30152%
- Men27548%
Chronic conditions among Dr. Dewan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Diabetes33%
- Mood disorders30%
- Anxiety29%
- Depression26%
- Ischemic heart disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dewan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rahul Dewan wrote 2,229 Medicare Part D claims in 2024
In 2024, Dr. Dewan wrote 2,229 Medicare Part D claims for 348 patients. 92% of them were for generic drugs. CMS names the drug for 2,076 of them, across 47 drugs with 11 or more claims each, at $203,443 in total drug cost. In 2023, CMS named 1,468 claims across 38 drugs.
Dr. Dewan's Part D claims by kind of drug, 2024
- Generic2,054 claims92%
- Brand-name156 claims7%
- Other19 claims1%
Dr. Dewan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,4682024: 2,07641%
Drugs named by CMS: 47 in 2024, 38 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Rahul Dewan offers telehealth to Medicare patients
Dr. Dewan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dewan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Rahul Dewan received $11,000 in industry payments from 2016 to 2025
CMS Open Payments shows 534 general payments to Dr. Dewan from 52 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 77% of the total. Resmed Corp paid the most, $2,400.
General payments to Dr. Dewan by program year, 2016 to 2025
General payments to Dr. Dewan by kind, 2016 to 2025
- Food and beverage$8,52477%
- Gifts$2,42422%
- Education$520%
Companies that paid Dr. Dewan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Rahul Dewan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Rahul Dewan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Rahul Dewan's NPI number?
Dr. Rahul Dewan's NPI number is 1598721029. It was assigned on April 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Rahul Dewan?
Dr. Rahul Dewan is a neurologist in Warrenton, Virginia. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Rahul Dewan practice?
Dr. Dewan practices at 500 Hospital Drive, Warrenton, VA 20186. Dr. Dewan's primary practice is Fauquier Health in Warrenton, Virginia, part of Bon Secours Mercy Health. Dmand AI also links Dr. Dewan to 5 hospitals, 11 medical groups and 2 group practices and clinics.
What is Dr. Rahul Dewan's office phone number?
The practice phone on file for Dr. Dewan is (540) 316-5000.
What is Dr. Rahul Dewan's medical license number?
Dr. Dewan holds New Mexico license MD2006-0188.
Which hospitals is Dr. Rahul Dewan affiliated with?
Dr. Dewan practices at Fauquier Health in Warrenton, Virginia. Dr. Dewan is also affiliated with University Medical Center. Dmand AI links Dr. Dewan to 5 more hospitals.
What medical group is Dr. Rahul Dewan part of?
Dr. Dewan is linked to Fauquier Health Physician Services. Dmand AI links Dr. Dewan to 11 more medical groups.
Does Dr. Rahul Dewan accept Medicare?
Yes. CMS data shows Dr. Dewan billed Medicare for 1,358 services in 2024, and Dr. Dewan accepts Medicare assignment.
Does Dr. Rahul Dewan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dewan as offering telehealth services.
How many Medicare patients does Dr. Rahul Dewan see?
CMS counts 576 Medicare patients who saw Dr. Dewan in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Rahul Dewan bill to Medicare?
In 2024, Dr. Dewan's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and office visit, established patient (99213).
What drugs does Dr. Rahul Dewan prescribe most?
In 2024 Medicare Part D data, Dr. Dewan's most prescribed drugs by claims were Donepezil HCl, Memantine HCl and Gabapentin.
Has Dr. Rahul Dewan received payments from drug or device companies?
CMS Open Payments shows $11,000 in general payments to Dr. Dewan from 52 companies from 2016 to 2025. The largest total came from Resmed Corp.
How long has Dr. Rahul Dewan been practicing?
Dr. Dewan graduated from medical school in 1999, 27 years ago.
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