Zarak Hassan Khan
- Part D claims, 2024
- 161
- Hospital affiliations
- 3
- Industry payments
- $1,115
- Medical group
- 1
- State license
- 1
- Practice address
- 1906 Belleview Avenue, SE, Roanoke, VA 24014
- Practice phone
- Call (540) 981-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Zarak Khan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Zarak Hassan Khan is a gastroenterologist in Roanoke, Virginia
Zarak Khan practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic.
Zarak Khan's NPI, 1942795695, was assigned on June 26, 2018. Zarak Khan holds Virginia license 0101285710.
- NPI
- 1942795695NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547516684
- NPI enumeration date
- June 26, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (540) 981-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Zarak Hassan Khan practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia
Zarak Khan's primary practice is Carilion Roanoke Memorial Hospital, at 1906 Belleview Avenue, SE, Roanoke, VA 24014 in Roanoke City. The practice phone is (540) 981-7000.
- Carilion Roanoke Memorial Hospital1906 Belleview Avenue, SE, Roanoke, VA 24014 · Roanoke CityPhone(540) 981-7000
Source: Dmand AI Affiliation Data
Zarak Hassan Khan is affiliated with 4 sites of care and 1 medical group
Zarak Khan's primary practice is Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic. Zarak Khan is also affiliated with Carilion New River Valley Medical Center. The medical group on file is Carilion Clinic. Dmand AI also links Zarak Khan to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Zarak Hassan Khan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Zarak Khan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carilion Roanoke Memorial Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Carilion Clinic and 6.2K+ hospitals, with verified contacts in the same login.
Zarak Hassan Khan is one of 494 gastroenterologists in Virginia
Gastroenterology is Zarak Khan's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Zarak Khan is licensed in Virginia.
Specialties and state licenses
- Gastroenterology, VirginiaPrimary
Gastroenterologists near Zarak Khan
Counts of gastroenterologists 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
Zarak Hassan Khan's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Zarak Khan's median patient age at 66, with 60% women.
Zarak Khan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Zarak Hassan Khan wrote 161 Medicare Part D claims in 2024
In 2024, Zarak Khan wrote 161 Medicare Part D claims for 60 patients. 81% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $414 in total drug cost.
Zarak Khan's Part D claims by kind of drug, 2024
- Generic131 claims81%
- Brand-name30 claims19%
Zarak Khan'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.
Drug classes CMS tracks in Zarak Khan's Part D claims, 2024
- Antibiotics9%15 of 161 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Zarak Hassan Khan ranks in the 74th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Zarak Khan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 88 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Zarak Khan, more than 74% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Zarak Khan ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 74th percentile88 procedures
- Colonoscopy
- 72nd percentile72 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Zarak Hassan Khan received $1,115 in industry payments from 2024 to 2025
CMS Open Payments shows 35 general payments to Zarak Khan from 11 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $409.
General payments to Zarak Khan by program year, 2024 to 2025
Companies that paid Zarak Khan the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Zarak Hassan Khan'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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)Doctors and Clinicians Utilization Data (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 Zarak Hassan Khan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Zarak Hassan Khan's NPI number?
Zarak Hassan Khan's NPI number is 1942795695. It was assigned on June 26, 2018, and it is active in the NPI Registry.
What does Zarak Hassan Khan specialize in?
Zarak Hassan Khan is a gastroenterologist in Roanoke, Virginia. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Zarak Hassan Khan practice?
Zarak Khan practices at 1906 Belleview Avenue, SE, Roanoke, VA 24014. Zarak Khan's primary practice is Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic. Dmand AI also links Zarak Khan to 1 hospital and 1 group practice or clinic.
What is Zarak Hassan Khan's office phone number?
The practice phone on file for Zarak Khan is (540) 981-7000.
What is Zarak Hassan Khan's medical license number?
Zarak Khan holds Virginia license 0101285710.
Which hospitals is Zarak Hassan Khan affiliated with?
Zarak Khan practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia. Zarak Khan is also affiliated with Carilion New River Valley Medical Center. Dmand AI links Zarak Khan to 1 more hospital.
What medical group is Zarak Hassan Khan part of?
Zarak Khan is linked to Carilion Clinic.
Does Zarak Hassan Khan accept Medicare?
Yes. CMS lists Zarak Khan as accepting Medicare assignment.
What drugs does Zarak Hassan Khan prescribe most?
In 2024 Medicare Part D data, Zarak Khan's most prescribed drugs by claims were Dicyclomine HCl and Omeprazole.
Has Zarak Hassan Khan received payments from drug or device companies?
CMS Open Payments shows $1,115 in general payments to Zarak Khan from 11 companies from 2024 to 2025. The largest total came from Abbvie Inc.
How long has Zarak Hassan Khan been practicing?
Zarak Khan graduated from medical school in 2012, 14 years ago.
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