Ganan Hahn, PA
Physician Assistant · Belleville, IL
Ganan Hahn, PA is a physician assistant with a practice address in Belleville, Illinois, and NPI 1184337032, issued on Jan 5, 2023. Check the license (Illinois 08501028, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ganan Hahn
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 08501028 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4700 Memorial Dr Ste 340, Belleville, IL 62226
- Phone
- (618) 234-9884
- Enumerated
- Jan 5, 2023
- Record last updated
- Sep 19, 2025
- Fax
- (618) 235-9020
- Medicare enrollment
- Enrolled (PECOS I20240423001585); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 2021
- Entity
- Type 1 · individual
Also registered at 4700 Memorial Dr Ste 340
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Timothy Leeburton, M.D.Orthopaedic Hand Surgery Physician1104823574
- Charles Lehmann, MDOrthopaedic Surgery Physician1033371992
Verify Ganan Hahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 08501028Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
86% fewer Medicare Part D claims than the average physician assistant in 2024
114 Medicare Part D claims for 49 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 66 claims were for opioids.
Most prescribed
- Oxycodone Hcl40 claims
- Ondansetron Odt36 claims
- Hydrocodone-Acetaminophen17 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: $44.82
2 payments; by number, the most common kind was food and beverage; the largest payer was Elite Orthopedics, Llc. The 64,719 providers of this specialty with any payment received $841.65 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 2 group practices
- Fairview Heights Medical Group SCAlton, IL
- Select Physical Therapy Holdings IncWest Frankfort, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
42 physician assistant records list a practice address in Belleville
They are 42 of the 1,404 NPPES records with a practice address in Belleville, and 4,926 physician assistant records in Illinois.
All 42 in Belleville → All 4,926 in Illinois → Every provider in Belleville →
Other physician assistant records in Illinois
- Brooke Aarhus, PA-CPark Ridge, IL1760985469
- Sana Abbasi, PACarol Stream, IL1831803295
- Susan Abbinanti, PA-CElk Grove Village, IL1679647358
- Katheryn Abbott, PASchaumburg, IL1356842082
- Noor Abdelrahman, PA-CChicago, IL1851012413
- Amer Abdulghafoor, MSW, MS, PA-CChicago, IL1619401718
- Kazuko Abe, P.A.Chicago, IL1881840783
- Greta Abel, PA-CWheaton, IL1174844096
- Derrik AbellAnna, IL1821618471
- Jeanine Aberbook, PA-CChicago, IL1518664176
Common questions
What is Ganan Hahn, PA's NPI number?
Ganan Hahn, PA's National Provider Identifier (NPI) is 1184337032, issued on Jan 5, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Ganan Hahn, PA located?
The NPPES record lists a practice address at 4700 Memorial Dr Ste 340, Belleville, IL, 62226. Phone: (618) 234-9884. Providers update this record themselves, so call before visiting.
How can I verify Ganan Hahn, PA's license?
NPPES lists Illinois license number 08501028, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Ganan Hahn, PA prescribe under Medicare Part D?
In 2024, Ganan Hahn, PA had 114 Medicare Part D claims for 49 beneficiaries; the average among physician assistant prescribers was 830. 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.