Gastroenterologists in Lancaster, PA
- Gastroenterologists
- 41
- Linked to a hospital or group
- 38
- Hospitals with a gastroenterologist
- 14
- Medical groups with a gastroenterologist
- 9
- Practice at a hospital
- 30
There are 41 gastroenterologists in Lancaster. Regional Gastroenterology Associates of Lancaster (RGAL) has the most, 33, and Lancaster General Hospital has the most affiliated gastroenterologists, 26. 36% finished medical school 30 or more years ago.
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Lancaster gastroenterologists, listed A to Z by last name
Each gastroenterologist on the list has gastroenterology as their primary specialty and a Lancaster practice address. The list shows the NPI, 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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Sort and filter all 41 Lancaster gastroenterologists by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
The list shows the 38 gastroenterologists with a public profile. The other 3 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
Dmand AI has the EHR for 39 of 41 Lancaster 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 Lancaster, with 33
Penn Medicine Lancaster General Health is second with 24, and WellSpan Digestive Health third with 1. Counts are gastroenterologists with a Pennsylvania address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Lancaster General Hospital has the most affiliated gastroenterologists in Lancaster, with 26
Penn State Health Lancaster Medical Center is second with 21, and UPMC Lititz third with 19. Lancaster gastroenterologists are affiliated with 14 hospitals in all.
See every hospital and group for each Lancaster 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.
Source: Dmand AI Affiliation Data
Group practices and clinics are the most common site of care for Lancaster gastroenterologists, with 34
30 also practice at hospitals, and 23 at an ambulatory surgery center. A gastroenterologist can practice at several kinds of site, so the shares overlap.
Lancaster gastroenterologists by site of care
- Medical group practices34
- Hospitals30
- Ambulatory surgery centers23
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
36% of Lancaster gastroenterologists finished medical school 30 or more years ago
13 of the 36 Lancaster gastroenterologists with a graduation year on file. 6 graduated in the last 10 years, fewer than graduated 40 or more years ago.
Physicians by years since medical school
- Under 10 years ago6
- 10 to 19 years ago7
- 20 to 29 years ago10
- 30 to 39 years ago4
- 40 or more years ago9
Source: Dmand AI Professional Profile Data
Every Lancaster 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 Lancaster gastroenterologist directory
| Data on this page | Source |
|---|---|
| HCPs, types and specialties | NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data |
| Sites of care, hospitals and medical groups | Dmand AI Affiliation Data |
| Medical school graduation year | Dmand 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 Lancaster practice address.
FAQ
Frequently asked questions about gastroenterologists in Lancaster
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 Lancaster?
41 gastroenterologists have an active NPI, a Lancaster practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 38 of them are linked to a hospital or medical group.
Which Lancaster medical groups have the most gastroenterologists?
Regional Gastroenterology Associates of Lancaster (RGAL), with 33, followed by Penn Medicine Lancaster General Health with 24 and WellSpan Digestive Health with 1.
Which Lancaster hospitals have the most gastroenterologists?
Lancaster General Hospital, with 26 affiliated gastroenterologists, followed by Penn State Health Lancaster Medical Center with 21 and UPMC Lititz with 19.
What share of Lancaster gastroenterologists practice at a hospital?
30 of the 38 Lancaster gastroenterologists with a mapped site of care, or 79%, have a current hospital affiliation.
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.
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