Duan Chen
- Medicare services, 2024
- 14,713
- Medicare patients, 2024
- 3,193
- MIPS score, 2024
- 75
- Hospital affiliations
- 6
- Medical groups
- 4
- Practice address
- 110 Irving Street NW, Washington, DC 20010
- Practice phone
- Call (202) 877-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Duan Chen is a diagnostic radiologist in Washington, District of Columbia
Duan Chen practices at MedStar Washington Hospital Center in Washington, District of Columbia, part of MedStar Health.
Duan Chen's NPI, 1639566946, was assigned on April 24, 2015. Duan Chen graduated from Georgetown University School of Medicine in 2015. Duan Chen holds New York license 303441.
- NPI
- 1639566946NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608175898
- NPI enumeration date
- April 24, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (202) 877-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Duan Chen practices at MedStar Washington Hospital Center in Washington, District of Columbia
Duan Chen's primary practice is MedStar Washington Hospital Center, at 110 Irving Street NW, Washington, DC 20010 in The District County. The practice phone is (202) 877-7000.
- MedStar Washington Hospital Center110 Irving Street NW, Washington, DC 20010 · The District CountyPhone(202) 877-7000
Source: Dmand AI Affiliation Data
Duan Chen is affiliated with 9 sites of care and 4 medical groups
Duan Chen's primary practice is MedStar Washington Hospital Center in Washington, District of Columbia, part of MedStar Health. Duan Chen is also affiliated with University of Maryland Medical Center. The medical group on file is MedStar Medical Group. Dmand AI also links Duan Chen to 4 more hospitals, 3 group practices and clinics and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Duan Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Duan Chen practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MedStar Washington Hospital Center | Available with a free account |
| +8 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Duan Chen is one of 136 diagnostic radiologists in District of Columbia
Diagnostic radiology is Duan Chen's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Duan Chen is licensed in New York.
Specialties and state licenses
- Diagnostic radiology, New YorkPrimary
Diagnostic radiologists near Duan Chen
Counts of diagnostic radiologists 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
Duan Chen billed Medicare for 14,713 services in 2024
CMS data shows 14,713 Medicare services from Duan Chen across 31 procedure codes in 2024, for 3,193 Medicare patients. Medicare paid $254,867 for them.
Duan Chen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 3,5512024: 9,846177%
- Imaging
- 2023: 4,0832024: 4,86719%
Where Duan Chen's Medicare services took place, 2024
- In an office10,20569%
- In a facility4,50831%
Duan Chen compared with the District of Columbia median for diagnostic radiologists, 2024
- Duan Chen
- District of Columbia median
- Medicare services
- 14,713vs 1,9247.6 times
- Medicare patients
- 3,193vs 9343.4 times
Medians across 126 diagnostic radiologists in District of Columbia with Dmand AI profiles that report each measure.
Duan Chen'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
Duan Chen treated 3,193 Medicare patients in 2024, average age 75
CMS counts 3,193 Medicare patients who saw Duan Chen in 2024. The largest group is 65 to 74, with 1,142 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 2.14, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Duan Chen's median patient age at 65, with 52% women.
Duan Chen's Medicare patients by age, 2024
Duan Chen's Medicare patients by sex, 2024
- Women1,78456%
- Men1,40944%
Chronic conditions among Duan Chen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Diabetes49%
- Chronic kidney disease44%
- Ischemic heart disease43%
- Stroke or TIA39%
- Heart failure34%
Share of Medicare patients with each condition. A patient can have several.
Duan Chen'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%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Duan Chen scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Duan Chen for performance year 2024, reported individually. Duan Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Duan Chen graduated from Georgetown University School of Medicine
Duan Chen graduated from Georgetown University School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Duan Chen'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 Duan Chen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Duan Chen's NPI number?
Duan Chen's NPI number is 1639566946. It was assigned on April 24, 2015, and it is active in the NPI Registry.
What does Duan Chen specialize in?
Duan Chen is a diagnostic radiologist in Washington, District of Columbia. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Duan Chen practice?
Duan Chen practices at 110 Irving Street NW, Washington, DC 20010. Duan Chen's primary practice is MedStar Washington Hospital Center in Washington, District of Columbia, part of MedStar Health. Dmand AI also links Duan Chen to 4 hospitals, 3 group practices and clinics and 3 medical groups.
What is Duan Chen's office phone number?
The practice phone on file for Duan Chen is (202) 877-7000.
What is Duan Chen's medical license number?
Duan Chen holds New York license 303441.
Which hospitals is Duan Chen affiliated with?
Duan Chen practices at MedStar Washington Hospital Center in Washington, District of Columbia. Duan Chen is also affiliated with University of Maryland Medical Center. Dmand AI links Duan Chen to 4 more hospitals.
What medical group is Duan Chen part of?
Duan Chen is linked to MedStar Medical Group. Dmand AI links Duan Chen to 3 more medical groups.
Does Duan Chen accept Medicare?
Yes. CMS data shows Duan Chen billed Medicare for 14,713 services in 2024, and Duan Chen accepts Medicare assignment.
What is Duan Chen's MIPS score?
Duan Chen's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Duan Chen see?
CMS counts 3,193 Medicare patients who saw Duan Chen in 2024, with an average age of 75.
Show 3 more questionsShow fewer questions
What services does Duan Chen bill to Medicare?
In 2024, Duan Chen's most billed Medicare services were medical supplies or transport (A9575), medicare temporary code (Q9967) and diagnostic imaging (70450).
Where did Duan Chen go to medical school?
Duan Chen graduated from Georgetown University School of Medicine in 2015.
How long has Duan Chen been practicing?
Duan Chen graduated from medical school in 2015, 11 years ago.
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