Jisun Hahn, M.D.
Gastroenterology Physician · Wilmington, NC
Jisun Hahn, M.D. is a gastroenterology physician with a practice address in Wilmington, North Carolina, and NPI 1043470628, issued on Jun 17, 2008. Check the license (North Carolina 2026-02682, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jisun Hahn
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 2026-02682 NC
T0799 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1520 Physicians Dr, Wilmington, NC 28401
- Phone
- (910) 662-8300
- Enumerated
- Jun 17, 2008
- Record last updated
- Jul 7, 2026
- Fax
- (910) 777-5963
- Medicare enrollment
- Enrolled (PECOS I20231005003256); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 681 in North Carolina → Look up another NPI →
Also registered at 1520 Physicians Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rosa BerryNurse Practitioner1962596981
- Katherine Brock, FNPNurse Practitioner1992378889
- Mehtap CanastarGastroenterology Physician1548657422
- Stacey Conti, PA-CPhysician Assistant1104870328
- Rebecca Edwards, PAPhysician Assistant1053331272
- Alexandra Evans, NURSE PRACTITIONERNurse Practitioner1558954891
Verify Jisun Hahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2026-02682Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average gastroenterology physician in 2024
393 Medicare Part D claims for 263 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Gavilyte-C146 claims
- Pantoprazole Sodium70 claims
- Peg3350-Sod Sul-Nacl-Kcl-Asb-C35 claims
- Mesalamine19 claims
- Lubiprostone15 claims
- Sofosbuvir-Velpatasvir13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $18.82
1 payment: food and beverage; the largest payer was Renalytix AI, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncLargo, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jisun Hahn among 681 gastroenterology physician records in North Carolina
Jisun Hahn, M.D. is one of 681 gastroenterology physician records with a practice address in North Carolina. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 62% of them.
- NPI issued2008 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2008 · median 2002 among the 498 with a school on file
- Record last updated2026 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in North Carolina
There are 681 gastroenterology physician records in North Carolina.
All 681 in North Carolina → Every provider in Wilmington → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Mehtap CanastarWilmington, NC 284011548657422
- Charles Fox, MDWilmington, NC 284011881685790
- Kevin Gaylord, MDWilmington, NC 284011235122656
- William Gramley, MDWilmington, NC 284011720072150
- Jeremy Hess, DOWilmington, NC 284011760944938
- Michael Mastrangelo, MDWilmington, NC 284011376537712
- James Mertesdorf, M.D.Wilmington, NC 284011891789756
- Matthew Mlot, MDWilmington, NC 284011093728883
Common questions
What is Jisun Hahn, M.D.'s NPI number?
Jisun Hahn, M.D.'s National Provider Identifier (NPI) is 1043470628, issued on Jun 17, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jisun Hahn, M.D. located?
The NPPES record lists a practice address at 1520 Physicians Dr, Wilmington, NC, 28401. Phone: (910) 662-8300. Providers update this record themselves, so call before visiting.
How can I verify Jisun Hahn, M.D.'s license?
NPPES lists North Carolina license number 2026-02682, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jisun Hahn, M.D. prescribe under Medicare Part D?
In 2024, Jisun Hahn, M.D. had 393 Medicare Part D claims for 263 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.