Il Joon Paik, M.D.
Gastroenterology Physician · Fort Myers, FL
Il Joon Paik, M.D. is a gastroenterology physician with a practice address in Fort Myers, Florida, and NPI 1194039347, issued on Jul 29, 2010. Check the license (Florida ME137089, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Il Joon Paik
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- ME137089 FL
003680 NY
265927 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4790 Barkley Cir Ste A, Fort Myers, FL 33907
- Phone
- (239) 275-8882
- Enumerated
- Jul 29, 2010
- Record last updated
- Sep 5, 2025
- Medicare enrollment
- Enrolled (PECOS I20190204002475); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 4790 Barkley Cir Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mercedes Acosta, ARNPAdult Health Nurse Practitioner1083016737
- Jacqueline DorschPhysician Assistant1497532881
- Jacob Oswald, PA-CPhysician Assistant1316642598
- Genesis Perez Del NogalInternal Medicine Physician1427685221
- David Scott, PAPhysician Assistant1265915136
- Leia Sullivan, PACPhysician Assistant1104679240
Verify Il Joon Paik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME137089Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average gastroenterology physician in 2024
250 Medicare Part D claims for 125 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Omeprazole102 claims
- Sucralfate29 claims
- Gavilyte-G24 claims
- Pantoprazole Sodium21 claims
- Lansoprazole12 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: $856.77
9 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, 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
- Gastroenterology Associates OF Southwest Florida LLCCape Coral, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gastroenterology Physician providers in Florida
There are 1,513 gastroenterology physician records in Florida.
Other gastroenterology physician records in Florida
- Hayden Aaron, M.D.West Palm Beach, FL1144273970
- Kerolos Abadeer, MDOrange Park, FL1376074286
- Ali Abbas, M.D.Wesley Chapel, FL1144667999
- Aamer Abbass, MDFort Myers, FL1689081119
- Abdi Abbassi, M.D.Jacksonville, FL1831183938
- Rami Abboud, MDBrooksville, FL1285900670
- Sherine AbdallaGainesville, FL1366862997
- Abdallah Abdallah, M.DRiverview, FL1841685773
- Jason Abfier, M.D.Fort Myers, FL1124054861
- Prosper Abitbol, DOBoca Raton, FL1033108030
Common questions
What is Il Joon Paik, M.D.'s NPI number?
Il Joon Paik, M.D.'s National Provider Identifier (NPI) is 1194039347, issued on Jul 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Il Joon Paik, M.D. located?
The NPPES record lists a practice address at 4790 Barkley Cir Ste A, Fort Myers, FL, 33907. Phone: (239) 275-8882. Providers update this record themselves, so call before visiting.
How can I verify Il Joon Paik, M.D.'s license?
NPPES lists Florida license number ME137089, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Il Joon Paik, M.D. prescribe under Medicare Part D?
In 2024, Il Joon Paik, M.D. had 250 Medicare Part D claims for 125 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.