Catherine Jeongeun Choi
- Publications
- 20
- Hospital affiliations
- 3
- Industry payments
- $368
- Medical group
- 1
- State license
- 1
- Practice address
- 1 Liberty Sq, New Britain, CT 06051
- Practice phone
- Call (860) 246-2571
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Connecticut GI
New Britain, Connecticut
Find Catherine Choi's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Catherine Jeongeun Choi is a gastroenterologist in New Britain, Connecticut
Catherine Choi practices at Connecticut GI in New Britain, Connecticut.
Catherine Choi's NPI, 1437654142, was assigned on March 26, 2018. Catherine Choi graduated from State University of New York at Buffalo School of Medicine in 2018. Catherine Choi holds Connecticut license 21307017.
- NPI
- 1437654142NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517400393
- NPI enumeration date
- March 26, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 246-2571
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Catherine Jeongeun Choi practices at Connecticut GI in New Britain, Connecticut
Catherine Choi's primary practice is Connecticut GI, at 1 Liberty Sq, New Britain, CT 06051 in Capitol County. The practice phone is (860) 246-2571.
- Connecticut GI1 Liberty Sq, New Britain, CT 06051 · Capitol CountyPhone(860) 246-2571
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Catherine Jeongeun Choi is affiliated with 4 sites of care and 1 medical group
Catherine Choi's primary practice is Connecticut GI in New Britain, Connecticut. Catherine Choi is also affiliated with The Hospital of Central Connecticut. The medical group on file is Connecticut GI. Dmand AI also links Catherine Choi to 2 more hospitals, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Catherine Jeongeun Choi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Catherine Choi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Connecticut GI | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Catherine Jeongeun Choi is one of 298 gastroenterologists in Connecticut
Gastroenterology is Catherine Choi's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Catherine Choi is licensed in Connecticut.
Specialties and state licenses
- Gastroenterology, ConnecticutPrimary
Gastroenterologists near Catherine Choi
Counts of gastroenterologists 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
Catherine Jeongeun Choi's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Catherine Choi's median patient age at 59, with 61% women.
Catherine 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 59
Patient panel by sex, all payers
- Women61%
- Men37%
Source: Dmand AI Patient Panel Data
Catherine Jeongeun Choi ranks in the 53rd percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Catherine Choi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 25 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Catherine Choi, more than 53% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Catherine Choi ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 53rd percentile25 procedures
- Colonoscopy
- 46th percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
Catherine Jeongeun Choi has 20 publications on record
Dmand AI links 20 papers to Catherine Choi, published from 2014 to 2025. 2020 was the busiest year, with 5. The most frequent topics are Hospital Mortality and Liver Diseases. Catherine Choi has published most often in Cureus. Catherine Choi's most frequent co-authors are Catherine Helen Choi, MD, PhD, Umair Muhammad Nasir, DO and Nikolaos T. Pyrsopoulos, MBA, MD, PhD.
Catherine Choi's papers by year, 2014 to 2025
Topics Catherine Choi writes about most
- Hospital Mortality
- Liver Diseases
Catherine Choi's most frequent co-authors
- Catherine Helen Choi, MD, PhD18 shared papers
- Umair Muhammad Nasir, DO5 shared papers
- Nikolaos T. Pyrsopoulos, MBA, MD, PhD5 shared papers
Recent publications by Catherine Choi
Clin Gastroenterol Hepatol
Eur J Clin Invest
See who Catherine Choi researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Catherine Choi works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Catherine Jeongeun Choi received $368 in industry payments from 2024 to 2025
CMS Open Payments shows 9 general payments to Catherine Choi from 5 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $138.
General payments to Catherine Choi by program year, 2024 to 2025
Companies that paid Catherine Choi the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Catherine Jeongeun Choi graduated from State University of New York at Buffalo School of Medicine
Catherine Choi graduated from State University of New York at Buffalo School of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Catherine Jeongeun 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Catherine Jeongeun 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 Catherine Jeongeun Choi's NPI number?
Catherine Jeongeun Choi's NPI number is 1437654142. It was assigned on March 26, 2018, and it is active in the NPI Registry.
What does Catherine Jeongeun Choi specialize in?
Catherine Jeongeun Choi is a gastroenterologist in New Britain, Connecticut. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Catherine Jeongeun Choi practice?
Catherine Choi practices at 1 Liberty Sq, New Britain, CT 06051. Catherine Choi's primary practice is Connecticut GI in New Britain, Connecticut. Dmand AI also links Catherine Choi to 2 hospitals.
What is Catherine Jeongeun Choi's office phone number?
The practice phone on file for Catherine Choi is (860) 246-2571.
What is Catherine Jeongeun Choi's medical license number?
Catherine Choi holds Connecticut license 21307017.
Which hospitals is Catherine Jeongeun Choi affiliated with?
Catherine Choi is affiliated with The Hospital of Central Connecticut. Dmand AI links Catherine Choi to 2 more hospitals.
What medical group is Catherine Jeongeun Choi part of?
Catherine Choi is linked to Connecticut GI.
Does Catherine Jeongeun Choi accept Medicare?
Yes. CMS lists Catherine Choi as accepting Medicare assignment.
Where did Catherine Jeongeun Choi go to medical school?
Catherine Choi graduated from State University of New York at Buffalo School of Medicine in 2018.
Has Catherine Jeongeun Choi received payments from drug or device companies?
CMS Open Payments shows $368 in general payments to Catherine Choi from 5 companies from 2024 to 2025. The largest total came from Abbvie Inc.
Show 3 more questionsShow fewer questions
How long has Catherine Jeongeun Choi been practicing?
Catherine Choi graduated from medical school in 2018, 8 years ago.
Does Catherine Jeongeun Choi do research?
Dmand AI links 20 publications to Catherine Choi, published from 2014 to 2025.
Who does Catherine Jeongeun Choi publish with?
Catherine Choi's most frequent co-authors are Catherine Helen Choi, MD, PhD (18 shared papers), Umair Muhammad Nasir, DO (5 shared papers) and Nikolaos T. Pyrsopoulos, MBA, MD, PhD (5 shared papers).
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