Dr. Jim Yijiang Chen, MD
- Medicare services, 2024
- 4,301
- Medicare patients, 2024
- 2,739
- Hospital affiliations
- 2
- Industry payments
- $116
- Medical groups
- 4
- Practice address
- 680 Center Street, Brockton, MA 02302
- Practice phone
- Call (508) 941-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Jim Yijiang Chen is a diagnostic radiologist in Brockton, Massachusetts
Dr. Chen practices at Signature Healthcare Brockton Hospital in Brockton, Massachusetts, part of Signature Healthcare.
Dr. Chen's NPI, 1568705358, was assigned on April 1, 2013. Dr. Chen holds New Hampshire license 20141.
- NPI
- 1568705358NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921225673
- NPI enumeration date
- April 1, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 941-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jim Yijiang Chen practices at Signature Healthcare Brockton Hospital in Brockton, Massachusetts
Dr. Chen's primary practice is Signature Healthcare Brockton Hospital, at 680 Center Street, Brockton, MA 02302 in Plymouth County. The practice phone is (508) 941-7000.
- Signature Healthcare Brockton Hospital680 Center Street, Brockton, MA 02302 · Plymouth CountyPhone(508) 941-7000
Source: Dmand AI Affiliation Data
Dr. Jim Yijiang Chen is affiliated with 4 sites of care and 4 medical groups
Dr. Chen's primary practice is Signature Healthcare Brockton Hospital in Brockton, Massachusetts, part of Signature Healthcare. Dr. Chen is also affiliated with St. Joseph Hospital. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Chen to 3 more medical groups, 1 imaging center and 1 urgent care center, 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. Jim Yijiang Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Signature Healthcare Brockton Hospital | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jim Yijiang Chen is one of 1,246 diagnostic radiologists in Massachusetts
Diagnostic radiology is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Chen's licenses on file in 2 states: New Hampshire and Massachusetts.
Specialties and state licenses
- Diagnostic radiology, New HampshirePrimary
- Massachusetts license
Diagnostic radiologists near Dr. 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
Dr. Jim Yijiang Chen billed Medicare for 4,301 services in 2024
CMS data shows 4,301 Medicare services from Dr. Chen across 62 procedure codes in 2024, for 2,739 Medicare patients. Medicare paid $109,504 for them.
Dr. Chen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 4,7192024: 4,16312%
- Tests and treatments
- 2023: 612024: 125105%
- Surgery
- 2023: 302024: 1357%
- Other services
- 2023: 842024: 0100%
Where Dr. Chen's Medicare services took place, 2024
- In an office43610%
- In a facility3,86590%
Dr. Chen compared with the Massachusetts median for diagnostic radiologists, 2024
- Dr. Chen
- Massachusetts median
- Medicare services
- 4,301vs 2,24292% above
- Medicare patients
- 2,739vs 1,57174% above
Medians across 1,108 diagnostic radiologists in Massachusetts 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 diagnostic radiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jim Yijiang Chen treated 2,739 Medicare patients in 2024, average age 75
CMS counts 2,739 Medicare patients who saw Dr. Chen in 2024. The largest group is 65 to 74, with 1,036 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 61, with 59% women.
Dr. Chen's Medicare patients by age, 2024
Dr. Chen's Medicare patients by sex, 2024
- Women1,73163%
- Men1,00837%
Chronic conditions among Dr. Chen's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis54%
- Anxiety34%
- Mood disorders32%
- Chronic kidney disease30%
- Ischemic heart disease29%
- Depression28%
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 61
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Jim Yijiang Chen takes part in Medicare
Dr. Chen 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. Jim Yijiang Chen received $116 in industry payments from 2022 to 2024
CMS Open Payments shows 5 general payments to Dr. Chen from 3 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $58.
General payments to Dr. Chen by program year, 2022 to 2024
Companies that paid Dr. Chen the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jim Yijiang 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) |
| 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. Jim Yijiang 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. Jim Yijiang Chen's NPI number?
Dr. Jim Yijiang Chen's NPI number is 1568705358. It was assigned on April 1, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Jim Yijiang Chen?
Dr. Jim Yijiang Chen is a diagnostic radiologist in Brockton, Massachusetts. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Jim Yijiang Chen practice?
Dr. Chen practices at 680 Center Street, Brockton, MA 02302. Dr. Chen's primary practice is Signature Healthcare Brockton Hospital in Brockton, Massachusetts, part of Signature Healthcare. Dmand AI also links Dr. Chen to 3 medical groups, 1 imaging center and 1 urgent care center.
What is Dr. Jim Yijiang Chen's office phone number?
The practice phone on file for Dr. Chen is (508) 941-7000.
What is Dr. Jim Yijiang Chen's medical license number?
Dr. Chen holds New Hampshire license 20141, one of the licenses on file in 2 states.
Which states has Dr. Jim Yijiang Chen been licensed in?
Dmand AI has state licenses on file for Dr. Chen in New Hampshire and Massachusetts.
Which hospitals is Dr. Jim Yijiang Chen affiliated with?
Dr. Chen practices at Signature Healthcare Brockton Hospital in Brockton, Massachusetts. Dr. Chen is also affiliated with St. Joseph Hospital.
What medical group is Dr. Jim Yijiang Chen part of?
Dr. Chen is linked to Brigham and Women's Hospital. Dmand AI links Dr. Chen to 3 more medical groups.
Does Dr. Jim Yijiang Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 4,301 services in 2024, and Dr. Chen accepts Medicare assignment.
How many Medicare patients does Dr. Jim Yijiang Chen see?
CMS counts 2,739 Medicare patients who saw Dr. Chen in 2024, with an average age of 75.
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What services does Dr. Jim Yijiang Chen bill to Medicare?
In 2024, Dr. Chen's most billed Medicare services were diagnostic imaging (71046), diagnostic imaging (71045) and diagnostic imaging (70450).
Has Dr. Jim Yijiang Chen received payments from drug or device companies?
CMS Open Payments shows $116 in general payments to Dr. Chen from 3 companies from 2022 to 2024. The largest total came from Medtronic, Inc.
How long has Dr. Jim Yijiang Chen been practicing?
Dr. Chen graduated from medical school in 2013, 13 years ago.
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