NPPES file of Aug 9, 2026

Johann Hasbun, M.D.

Gastroenterology Physician · Malvern, PA

Johann Hasbun, M.D. is a gastroenterology physician with a practice address in Malvern, Pennsylvania, and NPI 1164885398, issued on Apr 4, 2016. Check the license (Pennsylvania MD480820, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1164885398
Name
Johann Hasbun
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
MD480820 PA
Self-reported in NPPES; status is on the state search
Practice location
325 Central Ave Ste 100, Malvern, PA 19355
Phone
(484) 339-6869
Enumerated
Apr 4, 2016
Record last updated
May 28, 2026
Medicare enrollment
Enrolled (PECOS I20230808000376); accepts Medicare assignment
Medical or professional school
Rutgers New Jersey Medical School, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Johann Hasbun in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD480820    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

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48% fewer Medicare Part D claims than the average gastroenterology physician in 2024

424 Medicare Part D claims for 220 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.

  1. Johann Hasbun424
  2. Specialty average811

Most prescribed

  1. Omeprazole118 claims
  2. Sutab90 claims
  3. Pantoprazole Sodium36 claims
  4. Linzess30 claims
  5. Famotidine29 claims
  6. Esomeprazole Magnesium13 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: $1,942.20

94 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.

  1. Johann Hasbun$1,942.20
  2. Specialty average$5,015.95

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

  1. Regional Gastroenterology Associates OF Lancaster, Ltd.Langhorne, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

14 gastroenterology physician records list a practice address in Malvern

They are 14 of the 539 NPPES records with a practice address in Malvern, and 1,049 gastroenterology physician records in Pennsylvania.

All 14 in Malvern → All 1,049 in Pennsylvania → Every provider in Malvern →

Other gastroenterology physician records in Pennsylvania

  1. Ali Abbas, MDYork, PA1023343779
  2. Gebran Abboud, M.D.Johnstown, PA1518160373
  3. Heitham Abdul-Baki, M.D.Pittsburgh, PA1790978542
  4. Ahmed Abdulhamid, M.D.Hershey, PA1326592775
  5. Molham Abdulsamad, M.D.Port Matilda, PA1174836712
  6. Faten Aberra, MDPhiladelphia, PA1225042989
  7. Segun Abogunde, MDErie, PA1659302669
  8. Jeffrey Abrams, M.D.Phila, PA1174582076
  9. John Abramson, M.D.Wynnewood, PA1710953633
  10. Yvette Achuo-Egbe, MDPhiladelphia, PA1467801241

Common questions

What is Johann Hasbun, M.D.'s NPI number?

Johann Hasbun, M.D.'s National Provider Identifier (NPI) is 1164885398, issued on Apr 4, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Johann Hasbun, M.D. located?

The NPPES record lists a practice address at 325 Central Ave Ste 100, Malvern, PA, 19355. Phone: (484) 339-6869. Providers update this record themselves, so call before visiting.

How can I verify Johann Hasbun, M.D.'s license?

NPPES lists Pennsylvania license number MD480820, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Johann Hasbun, M.D. prescribe under Medicare Part D?

In 2024, Johann Hasbun, M.D. had 424 Medicare Part D claims for 220 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.