Dr. Sevan Karadolian Duff, MD
- Medicare services, 2024
- 373
- Medicare patients, 2024
- 169
- Part D claims, 2024
- 881
- Hospital affiliations
- 2
- Industry payments
- $3,077
- Practice address
- 2799 W Grand Blvd, Detroit, MI 48202
- Practice phone
- Call (313) 916-2600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Duff's professional email, personal email and mobile number
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Dr. Sevan Karadolian Duff is a hospitalist in Detroit, Michigan
Dr. Duff practices at Henry Ford Hospital in Detroit, Michigan, part of Henry Ford Health.
Dr. Duff's NPI, 1659571305, was assigned on July 20, 2007. Dr. Duff graduated from Wayne State University School of Medicine in 2007. Dr. Duff holds Michigan license 4301090371.
- NPI
- 1659571305NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931232311
- NPI enumeration date
- July 20, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (313) 916-2600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sevan Karadolian Duff practices at Henry Ford Hospital in Detroit, Michigan
Dr. Duff's primary practice is Henry Ford Hospital, at 2799 W Grand Blvd, Detroit, MI 48202 in Wayne County. The practice phone is (313) 916-2600.
- Henry Ford Hospital2799 W Grand Blvd, Detroit, MI 48202 · Wayne CountyPhone(313) 916-2600
Source: Dmand AI Affiliation Data
Dr. Sevan Karadolian Duff is affiliated with 2 sites of care and 1 medical group
Dr. Duff's primary practice is Henry Ford Hospital in Detroit, Michigan, part of Henry Ford Health. Dr. Duff is also affiliated with Henry Ford West Bloomfield Hospital. The medical group on file is Henry Ford Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sevan Karadolian Duff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duff practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Henry Ford Hospital | Available with a free account |
| +1 more affiliated site | 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 Henry Ford Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sevan Karadolian Duff is one of 256 hospitalists in Michigan
Hospitalist is Dr. Duff's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Duff is licensed in Michigan.
Specialties and state licenses
- Hospitalist, MichiganPrimary
Hospitalists near Dr. Duff
Counts of hospitalists 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. Sevan Karadolian Duff billed Medicare for 373 services in 2024
CMS data shows 373 Medicare services from Dr. Duff across 4 procedure codes in 2024, for 169 Medicare patients. Medicare paid $29,116 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Duff's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4422024: 37316%
Dr. Duff compared with the Michigan median for hospitalists, 2024
- Dr. Duff
- Michigan median
- Medicare services
- 373vs 370Close to median
- Medicare patients
- 169vs 170Close to median
- Part D claims
- 631vs 709.0 times
Medians across 243 hospitalists in Michigan with Dmand AI profiles that report each measure.
Dr. Duff'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Duff and other hospitalists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sevan Karadolian Duff treated 169 Medicare patients in 2024, average age 72
CMS counts 169 Medicare patients who saw Dr. Duff in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.44, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Duff's median patient age at 71, with 54% women.
Dr. Duff's Medicare patients by age, 2024
Dr. Duff's Medicare patients by sex, 2024
- Women9657%
- Men7343%
Chronic conditions among Dr. Duff's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure72%
- Ischemic heart disease66%
- Chronic kidney disease57%
- Arthritis54%
- Atrial fibrillation52%
- Diabetes47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Duff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sevan Karadolian Duff wrote 881 Medicare Part D claims in 2024
In 2024, Dr. Duff wrote 881 Medicare Part D claims for 255 patients. 81% of them were for generic drugs. CMS names the drug for 631 of them, across 27 drugs with 11 or more claims each, at $69,490 in total drug cost. In 2023, CMS named 695 claims across 28 drugs.
Dr. Duff's Part D claims by kind of drug, 2024
- Generic717 claims81%
- Brand-name and other164 claims19%
Dr. Duff'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 Dr. Duff's Part D claims, 2024
- Opioids4%37 of 881 claims
- Antibiotics8%71 of 881 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6952024: 6319%
Drugs named by CMS: 27 in 2024, 28 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
How Dr. Sevan Karadolian Duff takes part in Medicare
Dr. Duff accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sevan Karadolian Duff received $3,077 in industry payments from 2016 to 2025
CMS Open Payments shows 30 general payments to Dr. Duff from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $691.
General payments to Dr. Duff by program year, 2016 to 2025
General payments to Dr. Duff by kind, 2016 to 2025
- Food and beverage$3,070100%
- Education$70%
Companies that paid Dr. Duff the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sevan Karadolian Duff graduated from Wayne State University School of Medicine
Dr. Duff graduated from Wayne State University School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sevan Karadolian Duff'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Sevan Karadolian Duff
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. Sevan Karadolian Duff's NPI number?
Dr. Sevan Karadolian Duff's NPI number is 1659571305. It was assigned on July 20, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Sevan Karadolian Duff?
Dr. Sevan Karadolian Duff is a hospitalist in Detroit, Michigan. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Sevan Karadolian Duff practice?
Dr. Duff practices at 2799 W Grand Blvd, Detroit, MI 48202. Dr. Duff's primary practice is Henry Ford Hospital in Detroit, Michigan, part of Henry Ford Health.
What is Dr. Sevan Karadolian Duff's office phone number?
The practice phone on file for Dr. Duff is (313) 916-2600.
What is Dr. Sevan Karadolian Duff's medical license number?
Dr. Duff holds Michigan license 4301090371.
Which hospitals is Dr. Sevan Karadolian Duff affiliated with?
Dr. Duff practices at Henry Ford Hospital in Detroit, Michigan. Dr. Duff is also affiliated with Henry Ford West Bloomfield Hospital.
What medical group is Dr. Sevan Karadolian Duff part of?
Dr. Duff is linked to Henry Ford Health.
Does Dr. Sevan Karadolian Duff accept Medicare?
Yes. CMS data shows Dr. Duff billed Medicare for 373 services in 2024, and Dr. Duff accepts Medicare assignment.
How many Medicare patients does Dr. Sevan Karadolian Duff see?
CMS counts 169 Medicare patients who saw Dr. Duff in 2024, with an average age of 72.
What services does Dr. Sevan Karadolian Duff bill to Medicare?
In 2024, Dr. Duff's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99233).
Show 4 more questionsShow fewer questions
Where did Dr. Sevan Karadolian Duff go to medical school?
Dr. Duff graduated from Wayne State University School of Medicine in 2007.
What drugs does Dr. Sevan Karadolian Duff prescribe most?
In 2024 Medicare Part D data, Dr. Duff's most prescribed drugs by claims were Bumetanide, Eliquis and Atorvastatin Calcium.
Has Dr. Sevan Karadolian Duff received payments from drug or device companies?
CMS Open Payments shows $3,077 in general payments to Dr. Duff from 10 companies from 2016 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Sevan Karadolian Duff been practicing?
Dr. Duff graduated from medical school in 2007, 19 years ago.
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