Gastroenterologists in Pennsylvania

  • Gastroenterology
  • Pennsylvania
Gastroenterologists
991
Linked to a hospital or group
864
Hospitals with a gastroenterologist
132
Medical groups with a gastroenterologist
97
Cities
112

There are 991 gastroenterologists in Pennsylvania. Regional Gastroenterology Associates of Lancaster (RGAL) has the most, 141, and Hospital of the University of Pennsylvania has the most affiliated gastroenterologists, 102. Philadelphia is home to 188, and 40% finished medical school 30 or more years ago.

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Pennsylvania gastroenterologists, listed A to Z by last name

Each gastroenterologist on the list has gastroenterology as their primary specialty and a Pennsylvania practice address. The list shows the NPI and city, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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Pennsylvania gastroenterologists, A to Z
GastroenterologistHospitalsMedical groupsEmail and phone
Ali Abbas, MDYork · NPI 10233437794 hospitals2 groupsContacts
Fayez Dimitri Abboud, MDButler · NPI 14270590134 hospitals2 groupsContacts
Heitham Abdul-Baki, MDPittsburgh · NPI 17909785425 hospitals1 groupContacts
Molham Abdulsamad, MDDanville · NPI 11748367122 hospitals2 groupsContacts
Faten N. Aberra, MDPhiladelphia · NPI 12250429894 hospitals1 groupContacts
Segun E. Abogunde, MDErie · NPI 16593026694 hospitals1 groupContacts
John Abramson, MDWynnewood · NPI 1710953633--Contacts
Yvette Achuo-Egbe, MDPhiladelphia · NPI 14678012413 hospitals1 groupContacts
Benyam D. Addissie, MDDanville · NPI 16192628541 hospital5 groupsContacts
Christopher James Adkins, MDPhiladelphia · NPI 10233507662 hospitals2 groupsContacts
Radheshyam M. Agrawal, MDPittsburgh · NPI 1518966670--Contacts
Duane E. Ahlbrandt, MDHanover · NPI 19422890462 hospitals2 groupsContacts
Adnan Ahmad, DOCamp Hill · NPI 12159171902 hospitals2 groupsContacts
Asyia Shareen Ahmad, MDDoylestown · NPI 16098240691 hospital3 groupsContacts
Nuzhat Aziz Ahmad, MDPhiladelphia · NPI 11442348323 hospitals1 groupContacts
Sarfraz Ahmad, MDLatrobe · NPI 10735010524 hospitals1 groupContacts
Monjur Ahmed, MDPhiladelphia · NPI 19725682511 hospital1 groupContacts
Nina Ahuja, MDDanville · NPI 12252023512 hospitals2 groupsContacts
Nitin K. Ahuja, MDPhiladelphia · NPI 13960356893 hospitals1 groupContacts
M Nayeem Nayeem Akhtar, MDCoal Township · NPI 12058337871 hospital2 groupsContacts
Nasir AkhtarWest Chester · NPI 13768165043 hospitals3 groupsContacts
Tarek H. AlansariJohnstown · NPI 10637767716 hospitals8 groupsContacts
Nicole Elana Albert, DOMedia · NPI 16091888795 hospitals2 groupsContacts
Aman Ali, MDKingston · NPI 10939081137 hospitals8 groupsContacts
Ijlal Akbar Ali, MDPhiladelphia · NPI 10234239772 hospitals2 groupsContacts
Rajih A. Alkhafaji, MDAltoona · NPI 19321334934 hospitals3 groupsContacts
Paul David Allegretti, DOLancaster · NPI 10332319073 hospitals3 groupsContacts
Curtis A. Alloy, DOPhiladelphia · NPI 17707659192 hospitals1 groupContacts
Athar Altaf, MDPlains Township · NPI 14472014542 hospitals2 groupsContacts
John F. Altomare, MDReading · NPI 19321731432 hospitals2 groupsContacts
Yelina Alvarez, MDSellersville · NPI 14971663423 hospitals2 groupsContacts
Thomas D. Amankonah, MDDanville · NPI 17807625341 hospital4 groupsContacts
Rafael A. Amaral, MDDarby · NPI 12957190602 hospitals3 groupsContacts
Om S. Amin, MDMedia · NPI 15889574355 hospitals5 groupsContacts
Shirish A. Amin, MDIndiana · NPI 11149039941 hospital-Contacts
Ikenna Anaka, MDYork · NPI 12657914122 hospitals1 groupContacts
Ioannis AnastasiouPittsburgh · NPI 11042015321 hospital2 groupsContacts
Joseph John Andrews, MDKingston · NPI 19322935942 hospitals2 groupsContacts
Cristina Grace Angelo, MDAllentown · NPI 19720900583 hospitals2 groupsContacts
Elie S. Aoun, MD, MSPittsburgh · NPI 11848856343 hospitals1 groupContacts
Tehilla Apfel, MDPhiladelphia · NPI 13961633413 hospitals3 groupsContacts
Ragunath Appasamy, MD, PhDPhiladelphia · NPI 14674019763 hospitals2 groupsContacts
George Louis Arnold, MDPittsburgh · NPI 1316903677-2 groupsContacts
Puduchrei S. Ashok, MDNPI 1346230687-1 groupContacts
Robert R. Atkins, MDPlymouth Meeting · NPI 1023049400-1 groupContacts
Anthony G. Auteri, MDAllentown · NPI 16896785002 hospitals4 groupsContacts
Divya Ayyala-Somayajula, MDReading · NPI 18619249613 hospitals3 groupsContacts
Maher Azzouz, MDHermitage · NPI 13361604982 hospitals2 groupsContacts
Michael Matthew Babich, MDPittsburgh · NPI 15987644585 hospitals1 groupContacts
Saeed A. Bagheri, MDLebanon · NPI 1417977323-1 groupContacts

Showing 1 to 10 of 899 Pennsylvania gastroenterologists

The list shows the 899 gastroenterologists with a public profile. The other 92 are counted in the total and searchable with a free account.

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

For health IT teams

Find Pennsylvania gastroenterologists by the EHR they use

Dmand AI has the EHR for 925 of 991 Pennsylvania gastroenterologists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

Regional Gastroenterology Associates of Lancaster (RGAL) has the most gastroenterologists in Pennsylvania, with 141

Penn Medicine Lancaster General Health is second with 83, and Geisinger third with 59. Counts are gastroenterologists with a Pennsylvania address linked to each group.

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

Hospital of the University of Pennsylvania has the most affiliated gastroenterologists in Pennsylvania, with 102

St. Luke's University Hospital - Bethlehem Campus is second with 63, and Chester County Hospital third with 50. Pennsylvania gastroenterologists are affiliated with 132 hospitals in all.

Hospitals with the most gastroenterologists in Pennsylvania
#HospitalHealth systemGastroenterologists
1Hospital of the University of PennsylvaniaPhiladelphiaUniversity of Pennsylvania102
2St. Luke's University Hospital - Bethlehem CampusBethlehemSt. Luke's University Health Network63
3Chester County HospitalWest ChesterUniversity of Pennsylvania50
4Penn Presbyterian Medical CenterPhiladelphiaUniversity of Pennsylvania47
5Geisinger Medical CenterDanvilleRisant Health44
6Paoli HospitalPaoliMain Line Health System44
7UPMC PresbyterianPittsburghUniversity of Pittsburgh Medical Center44
8Thomas Jefferson University HospitalPhiladelphiaThomas Jefferson University43
9Lankenau Medical CenterWynnewoodMain Line Health System41
10UPMC Magee-Womens HospitalPittsburghUniversity of Pittsburgh Medical Center39

Top 10 of 132 Pennsylvania hospitals with an affiliated gastroenterologistAll 221 Pennsylvania hospitals

See every hospital and group for each Pennsylvania gastroenterologist

Each public profile names one place a gastroenterologist practices. A free account shows all of them, with the employer, the EHR and validated contacts.

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Source: Dmand AI Affiliation Data

Philadelphia has the most gastroenterologists in Pennsylvania, with 188

Most Pennsylvania gastroenterologists practice at a hospital: 740 of the 859 with a mapped site

614 also practice at a medical group site, and 222 at an ambulatory surgery center. A gastroenterologist can practice at several kinds of site, so the shares overlap.

Pennsylvania gastroenterologists by site of care

  1. Hospitals740
  2. Medical group practices614
  3. Ambulatory surgery centers222
  4. Physician offices34
  5. Breast imaging centers29

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

40% of Pennsylvania gastroenterologists finished medical school 30 or more years ago

319 of the 789 Pennsylvania gastroenterologists with a graduation year on file. 62 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

  1. Under 10 years ago62
  2. 10 to 19 years ago225
  3. 20 to 29 years ago183
  4. 30 to 39 years ago153
  5. 40 or more years ago166

Source: Dmand AI Professional Profile Data

Every Pennsylvania gastroenterologist profile shows current hospitals and groups, Medicare activity and NPI details

  • Primary practiceThe main place they practice, with its type and cityOn every profile
  • Every site of careEach hospital, clinic and group where they practice nowWith a free account
  • EmployerThe organization they work for, when one is on fileWith a free account
  • Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
  • Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
  • Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
  • Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
  • Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
  • NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
  • Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
  • EHR in useThe EHR at each site where they practiceWith a free account
  • Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the Pennsylvania gastroenterologist directory

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groupsDmand AI Affiliation Data
Medical school graduation yearDmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracyRemove my information

Gastroenterologists are HCPs whose primary specialty is gastroenterology (taxonomy code 207RG0100X), with an active NPI and a Pennsylvania practice address.

FAQ

Frequently asked questions about gastroenterologists in Pennsylvania

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many gastroenterologists are in Pennsylvania?

991 gastroenterologists have an active NPI, a Pennsylvania practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 864 of them are linked to a hospital or medical group.

Which Pennsylvania medical groups have the most gastroenterologists?

Regional Gastroenterology Associates of Lancaster (RGAL), with 141, followed by Penn Medicine Lancaster General Health with 83 and Geisinger with 59.

Which Pennsylvania hospitals have the most gastroenterologists?

Hospital of the University of Pennsylvania, with 102 affiliated gastroenterologists, followed by St. Luke's University Hospital - Bethlehem Campus with 63 and Chester County Hospital with 50.

Which Pennsylvania cities have the most gastroenterologists?

Philadelphia, with 188, followed by Pittsburgh (102) and Lancaster (41). Gastroenterologists practice in 112 Pennsylvania cities in all.

How many Pennsylvania gastroenterologists finished medical school 30 or more years ago?

319 of the 789 with a graduation year on file, or 40%. 62 graduated in the last 10 years.

What is the taxonomy code for gastroenterology?

207RG0100X is the NPPES taxonomy code for gastroenterology. Sub-specialties with their own code are counted on their own lists.

How can I contact gastroenterologists in Pennsylvania?

Dmand AI finds validated work emails, mobile numbers and practice phone numbers for gastroenterologists in Pennsylvania through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.

Dmand AI

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Search 991 Pennsylvania gastroenterologists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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