Dr. Jangwon Lee, MD
- Medicare services, 2023
- 17
- Part D claims, 2024
- 47
- Affiliated sites
- 3
- Medical groups
- 2
- State license
- 1
- Practice address
- 2600 Atlantic Avenue, Raleigh, NC 27604
- Practice phone
- Call (919) 881-9999
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Triangle Gastroenterology
Surgery Center - Medicare-Certified · Raleigh, North Carolina
Find Dr. Lee'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.
Dr. Jangwon Lee is an internist in Raleigh, North Carolina
Dr. Lee practices at Triangle Gastroenterology in Raleigh, North Carolina.
Dr. Lee's NPI, 1669767794, was assigned on June 16, 2011. Dr. Lee graduated from Saint Louis University School of Medicine in 2011. Dr. Lee holds North Carolina license 2020-00159.
- NPI
- 1669767794NPI Registry (opens in a new tab)
- NPI enumeration date
- June 16, 2011
- NPI status
- Active
- Practice phone
- (919) 881-9999
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jangwon Lee practices at Triangle Gastroenterology in Raleigh, North Carolina
Dr. Lee's primary practice is Triangle Gastroenterology, at 2600 Atlantic Avenue, Raleigh, NC 27604. The practice phone is (919) 881-9999.
- Triangle Gastroenterology2600 Atlantic Avenue, Raleigh, NC 27604Phone(919) 881-9999
Source: Dmand AI Affiliation Data
Dr. Jangwon Lee is affiliated with 3 sites of care and 2 medical groups
Dr. Lee's primary practice is Triangle Gastroenterology in Raleigh, North Carolina. The medical group on file is WakeMed Physician Practices. Dmand AI also links Dr. Lee to 2 more group practices and clinics and 1 medical group, 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. Jangwon Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Triangle Gastroenterology | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jangwon Lee is one of 3,705 internists in North Carolina
Internal medicine is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lee is licensed in North Carolina.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
Internists near Dr. Lee
Counts of internists 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. Jangwon Lee billed Medicare for 17 services in 2023
CMS data shows 17 Medicare services from Dr. Lee across 1 procedure code in 2023, all of them office visits. Medicare paid $352 for them. Every service was in an office.
Dr. Lee's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 2522023: 1793%
- Lab and pathology
- 2022: 322023: 0100%
- Tests and treatments
- 2022: 162023: 0100%
- Other services
- 2022: 732023: 0100%
Dr. Lee compared with the North Carolina median for internists, 2023
- Dr. Lee
- North Carolina median
- Medicare services
- 17vs 52197% below
- Part D claims
- 24vs 27291% below
Medians across 3,695 internists in North Carolina with Dmand AI profiles that report each measure.
Dr. Lee's most billed Medicare procedure codes, 2023
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
Dr. Jangwon Lee's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 58, with 31% women.
Dr. Lee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women31%
- Men68%
Source: Dmand AI Patient Panel Data
Dr. Jangwon Lee wrote 47 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 47 Medicare Part D claims. 89% of them were for generic drugs. CMS names the drug for 24 of them, across 2 drugs with 11 or more claims each, at $1,151 in total drug cost. In 2023, CMS named 283 claims across 15 drugs.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic42 claims89%
- Brand-name and other5 claims11%
Dr. Lee's most prescribed drugs by claims, 2024
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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2832024: 2492%
Drugs named by CMS: 2 in 2024, 15 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Jangwon Lee graduated from Saint Louis University School of Medicine
Dr. Lee graduated from Saint Louis University School of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jangwon Lee'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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. Jangwon Lee
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. Jangwon Lee's NPI number?
Dr. Jangwon Lee's NPI number is 1669767794. It was assigned on June 16, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Jangwon Lee?
Dr. Jangwon Lee is an internist in Raleigh, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jangwon Lee practice?
Dr. Lee practices at 2600 Atlantic Avenue, Raleigh, NC 27604. Dr. Lee's primary practice is Triangle Gastroenterology in Raleigh, North Carolina. Dmand AI also links Dr. Lee to 2 group practices and clinics and 1 medical group.
What is Dr. Jangwon Lee's office phone number?
The practice phone on file for Dr. Lee is (919) 881-9999.
What is Dr. Jangwon Lee's medical license number?
Dr. Lee holds North Carolina license 2020-00159.
What medical group is Dr. Jangwon Lee part of?
Dr. Lee is linked to WakeMed Physician Practices. Dmand AI links Dr. Lee to 1 more medical group.
Does Dr. Jangwon Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 17 services in 2023.
What services does Dr. Jangwon Lee bill to Medicare?
In 2023, Dr. Lee's most billed Medicare services were office visit, established patient (99213).
Where did Dr. Jangwon Lee go to medical school?
Dr. Lee graduated from Saint Louis University School of Medicine in 2011.
What drugs does Dr. Jangwon Lee prescribe most?
In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Tamsulosin HCl and Tolterodine Tartrate.
How long has Dr. Jangwon Lee been practicing?
Dr. Lee graduated from medical school in 2011, 15 years ago.
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