Dr. Sun Chen, MD
- Medicare services, 2024
- 2,815
- Medicare patients, 2024
- 2,131
- MIPS score, 2024
- 67
- Hospital affiliations
- 6
- Industry payments
- $159
- Practice address
- 3300 Gallows Rd, Falls Church, VA 22046
- Practice phone
- Call (703) 698-3659
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Inova Fairfax Hospital - Unit
Acute Care Hospital-Unit · Falls Church, Virginia
Find Dr. Chen's professional email, personal email and mobile number
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Dr. Sun Chen is a body imaging physician in Falls Church, Virginia
Dr. Chen practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia.
Dr. Chen's NPI, 1790898906, was assigned on August 15, 2006. Dr. Chen graduated from University of Michigan Medical School in 1984. Dr. Chen holds Virginia license 0101240921.
- NPI
- 1790898906NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557397320
- NPI enumeration date
- August 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 698-3659
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sun Chen practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia
Dr. Chen's primary practice is Inova Fairfax Hospital - Unit, at 3300 Gallows Rd, Falls Church, VA 22046 in Falls Church City. The practice phone is (703) 698-3659.
- Inova Fairfax Hospital - Unit3300 Gallows Rd, Falls Church, VA 22046 · Falls Church CityPhone(703) 698-3659
Source: Dmand AI Affiliation Data
Dr. Sun Chen is affiliated with 8 sites of care and 3 medical groups
Dr. Chen's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia. Dr. Chen is also affiliated with Inova Fairfax Hospital. The medical group on file is Fairfax Radiology Centers. Dmand AI also links Dr. Chen to 4 more hospitals, 2 group practices and clinics and 2 medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sun Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Inova Fairfax Hospital - Unit | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sun Chen is one of 11 body imaging physicians in Virginia
Body imaging is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 2085B0100X. Dr. Chen is licensed in Virginia.
Specialties and state licenses
- Body imaging, VirginiaPrimary
Body imaging physicians near Dr. Chen
Counts of body imaging physicians 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. Sun Chen billed Medicare for 2,815 services in 2024
CMS data shows 2,815 Medicare services from Dr. Chen across 32 procedure codes in 2024, for 2,131 Medicare patients. Medicare paid $80,688 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,6192024: 2,7144%
- Tests and treatments
- 2023: 1122024: 10110%
Dr. Chen compared with the Virginia median for body imaging physicians, 2024
- Dr. Chen
- Virginia median
- Medicare services
- 2,815vs 3897.2 times
Medians across 11 body imaging physicians in Virginia with Dmand AI profiles that report each measure.
Dr. 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chen and other body imaging physicians in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sun Chen treated 2,131 Medicare patients in 2024, average age 78
CMS counts 2,131 Medicare patients who saw Dr. Chen in 2024. The largest group is 75 to 84, with 801 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.07, 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. Chen's median patient age at 43, with 56% women.
Dr. Chen's Medicare patients by age, 2024
Dr. Chen's Medicare patients by sex, 2024
- Women1,24258%
- Men88942%
Chronic conditions among Dr. Chen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Ischemic heart disease47%
- Chronic kidney disease43%
- Diabetes40%
- Heart failure39%
- Mood disorders36%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 43
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sun Chen scored 67 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 67 out of 100 for Dr. Chen for performance year 2024, reported as part of a group. Dr. Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chen's MIPS scores, performance year 2024
- 67of 100Final score
- 58.1of 100Quality
- 40of 100Improvement Activities
- 68of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
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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Dr. Sun Chen received $159 in industry payments from 2019 to 2021
CMS Open Payments shows 2 general payments to Dr. Chen from 2 drug and device companies from 2019 to 2021. Food and beverage make up the largest share, 100% of the total. Halyard Health, Inc. paid the most, $140.
General payments to Dr. Chen by program year, 2019 to 2021
Companies that paid Dr. Chen the most, 2019 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sun Chen graduated from University of Michigan Medical School
Dr. Chen graduated from University of Michigan Medical School in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sun 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 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) |
| 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. Sun 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 Dr. Sun Chen's NPI number?
Dr. Sun Chen's NPI number is 1790898906. It was assigned on August 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sun Chen?
Dr. Sun Chen is a body imaging physician in Falls Church, Virginia. The primary specialty in the NPI Registry is Body Imaging Physician (taxonomy code 2085B0100X).
Where does Dr. Sun Chen practice?
Dr. Chen practices at 3300 Gallows Rd, Falls Church, VA 22046. Dr. Chen's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia. Dmand AI also links Dr. Chen to 4 hospitals, 2 group practices and clinics and 2 medical groups.
What is Dr. Sun Chen's office phone number?
The practice phone on file for Dr. Chen is (703) 698-3659.
What is Dr. Sun Chen's medical license number?
Dr. Chen holds Virginia license 0101240921.
Which hospitals is Dr. Sun Chen affiliated with?
Dr. Chen is affiliated with Inova Fairfax Hospital. Dmand AI links Dr. Chen to 5 more hospitals.
What medical group is Dr. Sun Chen part of?
Dr. Chen is linked to Fairfax Radiology Centers. Dmand AI links Dr. Chen to 2 more medical groups.
Does Dr. Sun Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 2,815 services in 2024, and Dr. Chen accepts Medicare assignment.
What is Dr. Sun Chen's MIPS score?
Dr. Chen's MIPS final score for performance year 2024 is 67 out of 100, reported as part of a group.
How many Medicare patients does Dr. Sun Chen see?
CMS counts 2,131 Medicare patients who saw Dr. Chen in 2024, with an average age of 78.
Show 4 more questionsShow fewer questions
What services does Dr. Sun Chen bill to Medicare?
In 2024, Dr. Chen's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (74177) and diagnostic imaging (71275).
Where did Dr. Sun Chen go to medical school?
Dr. Chen graduated from University of Michigan Medical School in 1984.
Has Dr. Sun Chen received payments from drug or device companies?
CMS Open Payments shows $159 in general payments to Dr. Chen from 2 companies from 2019 to 2021. The largest total came from Halyard Health, Inc.
How long has Dr. Sun Chen been practicing?
Dr. Chen graduated from medical school in 1984, 42 years ago.
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