James K. Choi
- Medicare services, 2024
- 144
- Medicare patients, 2024
- 97
- MIPS score, 2024
- 89
- Hospital affiliations
- 1
- Industry payments
- $90
- 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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James K. Choi is a general surgeon in Brockton, Massachusetts
James Choi practices at Signature Healthcare Brockton Hospital in Brockton, Massachusetts, part of Signature Healthcare.
James Choi's NPI, 1851827976, was assigned on May 10, 2017. James Choi holds Massachusetts license 1015365.
- NPI
- 1851827976NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608237698
- NPI enumeration date
- May 10, 2017
- 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
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
James K. Choi practices at Signature Healthcare Brockton Hospital in Brockton, Massachusetts
James Choi'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
James K. Choi is affiliated with 3 sites of care and 1 medical group
James Choi's primary practice is Signature Healthcare Brockton Hospital in Brockton, Massachusetts, part of Signature Healthcare. The medical group on file is Signature Medical Group. Dmand AI also links James Choi to 1 more 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 James K. Choi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Choi practices, 3 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 |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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James K. Choi is one of 732 general surgeons in Massachusetts
Surgery is James Choi's primary specialty in the NPI Registry, under taxonomy code 208600000X. James Choi is licensed in Massachusetts.
Specialties and state licenses
- Surgery, MassachusettsPrimary
General surgeons near James Choi
Counts of general surgeons 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
James K. Choi billed Medicare for 144 services in 2024
CMS data shows 144 Medicare services from James Choi across 3 procedure codes in 2024, all of them office visits, for 97 Medicare patients. Medicare paid $9,490 for them. Every service was in an office.
James Choi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 662024: 144118%
James Choi compared with the Massachusetts median for general surgeons, 2024
- James Choi
- Massachusetts median
- Medicare services
- 144vs 20028% below
- Medicare patients
- 97vs 15236% below
Medians across 688 general surgeons in Massachusetts with Dmand AI profiles that report each measure.
James Choi'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
James K. Choi treated 97 Medicare patients in 2024, average age 70
CMS counts 97 Medicare patients who saw James Choi in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts James Choi's median patient age at 63, with 45% women.
James Choi's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
James Choi's Medicare patients by sex, 2024
- Women4951%
- Men4849%
Chronic conditions among James Choi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis39%
- Diabetes35%
- Anxiety27%
- Ischemic heart disease25%
- Mood disorders25%
- Atrial fibrillation23%
Share of Medicare patients with each condition. A patient can have several.
James Choi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women45%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
James K. Choi scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for James Choi for performance year 2024, reported as part of a group. James Choi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
James Choi's MIPS scores, performance year 2024
- 89of 100Final score
- 70.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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James K. Choi received $90 in industry payments from 2023 to 2024
CMS Open Payments shows 4 general payments to James Choi from 2 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Davol Inc. paid the most, $52.
General payments to James Choi by program year, 2023 to 2024
Companies that paid James Choi the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for James K. Choi'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)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 James K. Choi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is James K. Choi's NPI number?
James K. Choi's NPI number is 1851827976. It was assigned on May 10, 2017, and it is active in the NPI Registry.
What does James K. Choi specialize in?
James K. Choi is a general surgeon in Brockton, Massachusetts. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does James K. Choi practice?
James Choi practices at 680 Center Street, Brockton, MA 02302. James Choi's primary practice is Signature Healthcare Brockton Hospital in Brockton, Massachusetts, part of Signature Healthcare. Dmand AI also links James Choi to 1 imaging center and 1 urgent care center.
What is James K. Choi's office phone number?
The practice phone on file for James Choi is (508) 941-7000.
What is James K. Choi's medical license number?
James Choi holds Massachusetts license 1015365.
Which hospitals is James K. Choi affiliated with?
James Choi practices at Signature Healthcare Brockton Hospital in Brockton, Massachusetts.
What medical group is James K. Choi part of?
James Choi is linked to Signature Medical Group.
Does James K. Choi accept Medicare?
Yes. CMS data shows James Choi billed Medicare for 144 services in 2024, and James Choi accepts Medicare assignment.
What is James K. Choi's MIPS score?
James Choi's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does James K. Choi see?
CMS counts 97 Medicare patients who saw James Choi in 2024, with an average age of 70.
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What services does James K. Choi bill to Medicare?
In 2024, James Choi's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99212) and office visit, established patient (99213).
Has James K. Choi received payments from drug or device companies?
CMS Open Payments shows $90 in general payments to James Choi from 2 companies from 2023 to 2024. The largest total came from Davol Inc.
How long has James K. Choi been practicing?
James Choi graduated from medical school in 2017, 9 years ago.
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