Black or African AmericanCalbindin 2Colitis, Ulcerative
Dr. John Hyungjun Kwon, MD
NPI1841232741
- Medicare services, 2018
- 521
- Part D claims, 2019
- 18
- Publications
- 7
- Industry payments
- $156,514
- Insurance carriers
- 14
- Practice address
- 5323 Harry Hines Blvd, Dallas, TX 75390-7201
- Practice phone
- Call (214) 645-0595
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Kwon's professional email, personal email and mobile number
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Dr. John Hyungjun Kwon is a gastroenterologist in Dallas, Texas
Dr. Kwon practices in Dallas, Texas.
Dr. Kwon's NPI, 1841232741, was assigned on June 12, 2006. Dr. Kwon graduated from Albert Einstein College of Medicine in 1998. Dr. Kwon's Texas license number on file is Q5207.
NPI and contact details
- NPI
- 1841232741NPI Registry (opens in a new tab)
- NPI enumeration date
- June 12, 2006
- NPI status
- Active
- Practice phone
- (214) 645-0595
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. John Hyungjun Kwon's practice address is in Dallas, Texas
Dr. Kwon's practice address in the NPI Registry is 5323 Harry Hines Blvd, Dallas, TX 75390-7201. The practice phone is (214) 645-0595.
- NPI Registry address5323 Harry Hines Blvd, Dallas, TX 75390-7201Phone(214) 645-0595
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. John Hyungjun Kwon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kwon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Kwon's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Hyungjun Kwon is one of 1,341 gastroenterologists in Texas
Gastroenterology is Dr. Kwon's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Kwon's licenses on file in 4 states: Texas, Wyoming, Illinois and Maryland.
Specialties and state licenses
- Gastroenterology, TexasPrimary
- Wyoming license
- Illinois license
- Maryland license
Gastroenterologists near Dr. Kwon
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
Dr. John Hyungjun Kwon billed Medicare for 521 services in 2018
CMS data shows 521 Medicare services from Dr. Kwon across 11 procedure codes in 2018. Medicare paid $46,482 for them.
Medicare services, 2018521
Paid by Medicare$46,482
Procedure codes11
Dr. Kwon's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 3262018: 36010%
- Surgery
- 2017: 1582018: 1612%
Where Dr. Kwon's Medicare services took place, 2018
- In an office26851%
- In a facility25349%
Dr. Kwon compared with the Texas median for gastroenterologists, 2018
- Dr. Kwon
- Texas median
- Medicare services
- 521vs 505Close to median
- Part D claims
- 18vs 49396% below
Medians across 1,281 gastroenterologists in Texas with Dmand AI profiles that report each measure.
Dr. Kwon's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Kwon?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kwon and other gastroenterologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Hyungjun Kwon's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Kwon's median patient age at 53, with 67% women.
Dr. Kwon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. John Hyungjun Kwon wrote 18 Medicare Part D claims in 2019
In 2019, Dr. Kwon wrote 18 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $153 in total drug cost. In 2018, CMS named 439 claims across 16 drugs.
Part D claims, 201918
Drugs named by CMS1
Total drug cost$153
Dr. Kwon's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 4392019: 1896%
Drugs named by CMS: 1 in 2019, 16 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. John Hyungjun Kwon has 7 publications on record
Dmand AI links 7 papers to Dr. Kwon, published from 2010 to 2021. The most frequent topics are Real-Time Polymerase Chain Reaction, Reverse Transcriptase Polymerase Chain Reaction and RNA, Messenger. Dr. Kwon has published most often in Inflamm Bowel Dis. Dr. Kwon's most frequent co-authors are Maria Teresa Abreu, MD, Robert N. Baldassano, MD and Steven Ross Brant, MD.
Papers7
Years published2010 to 2021
Dr. Kwon's papers by year, 2010 to 2021
Topics Dr. Kwon writes about most
- Real-Time Polymerase Chain Reaction
- Reverse Transcriptase Polymerase Chain Reaction
- RNA, Messenger
- Blotting, Western
- Colonic Neoplasms
- Gene Expression Regulation, Neoplastic
- MicroRNAs
- 3' Untranslated Regions
Dr. Kwon's most frequent co-authors
- Maria Teresa Abreu, MD1 shared paper
- Robert N. Baldassano, MD1 shared paper
- Steven Ross Brant, MD1 shared paper
Recent publications by Dr. Kwon
5-MethylcytosineAdenocarcinomaBinding Sites
Clostridioides difficileCricetinaeDiarrhea
Inflamm Bowel Dis
3' Untranslated RegionsAutophagyAutophagy-Related Proteins
Inflamm Bowel Dis
ApoptosisCell ProliferationCells, Cultured
See who Dr. Kwon researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kwon works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Hyungjun Kwon received $156,514 in industry payments from 2016 to 2018
CMS Open Payments shows 109 general payments to Dr. Kwon from 6 drug and device companies from 2016 to 2018. Speaker and faculty fees make up the largest share, 86% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $145,629.
General payments to Dr. Kwon by program year, 2016 to 2018
General payments to Dr. Kwon by kind, 2016 to 2018
$156.5Kin total
- Speaker and faculty fees$135,20386%
- Travel and lodging$11,0797%
- Consulting fees$8,4505%
- Food and beverage$1,7821%
Companies that paid Dr. Kwon the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Hyungjun Kwon graduated from Albert Einstein College of Medicine
Dr. Kwon graduated from Albert Einstein College of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. John Hyungjun Kwon accepts plans from 14 insurance carriers
Dr. Kwon is in network with 14 carriers, including Aetna, United Healthcare and Alliant Health Plans. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Alliant Health Plans
- Elevance
- HCSC
- Baylor Scott and White
- Blue Cross and Blue Shield of Kansas City
- Blue Cross Blue Shield of Michigan
- +6 more carriersWith a free account
Plan types Dr. Kwon accepts, by number of carriers
- HMO8
- PPO8
- POS3
- EPO2
- Medicare2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. John Hyungjun Kwon'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 |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. John Hyungjun Kwon
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. John Hyungjun Kwon's NPI number?
Dr. John Hyungjun Kwon's NPI number is 1841232741. It was assigned on June 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Hyungjun Kwon?
Dr. John Hyungjun Kwon is a gastroenterologist in Dallas, Texas. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. John Hyungjun Kwon practice?
Dr. Kwon practices at 5323 Harry Hines Blvd, Dallas, TX 75390-7201.
What is Dr. John Hyungjun Kwon's office phone number?
The practice phone on file for Dr. Kwon is (214) 645-0595.
What is Dr. John Hyungjun Kwon's medical license number?
Dr. Kwon's Texas license number on file is Q5207, one of the licenses on file in 4 states.
Which states has Dr. John Hyungjun Kwon been licensed in?
Dmand AI has state licenses on file for Dr. Kwon in Texas (2015 to 2023), Wyoming (2019 to 2021), Illinois (2010 to 2017) and Maryland (2004 to 2012).
Does Dr. John Hyungjun Kwon accept Medicare?
Yes. CMS data shows Dr. Kwon billed Medicare for 521 services in 2018.
What services does Dr. John Hyungjun Kwon bill to Medicare?
In 2018, Dr. Kwon's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99222) and surgery: digestive system (45380).
Where did Dr. John Hyungjun Kwon go to medical school?
Dr. Kwon graduated from Albert Einstein College of Medicine in 1998.
What drugs does Dr. John Hyungjun Kwon prescribe most?
In 2019 Medicare Part D data, Dr. Kwon's most prescribed drugs by claims were Pantoprazole Sodium.
Show 5 more questionsShow fewer questions
Has Dr. John Hyungjun Kwon received payments from drug or device companies?
CMS Open Payments shows $156,514 in general payments to Dr. Kwon from 6 companies from 2016 to 2018. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. John Hyungjun Kwon been practicing?
Dr. Kwon graduated from medical school in 1998, 28 years ago.
Does Dr. John Hyungjun Kwon do research?
Dmand AI links 7 publications to Dr. Kwon, published from 2010 to 2021.
Who does Dr. John Hyungjun Kwon publish with?
Dr. Kwon's most frequent co-authors are Maria Teresa Abreu, MD (1 shared paper), Robert N. Baldassano, MD (1 shared paper) and Steven Ross Brant, MD (1 shared paper).
What insurance does Dr. John Hyungjun Kwon accept?
Dr. Kwon is in network with 14 carriers, including Aetna, United Healthcare and Alliant Health Plans. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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