Gastroenterologists in Los Angeles, CA
- Gastroenterologists
- 134
- Linked to a hospital or group
- 101
- Hospitals with a gastroenterologist
- 38
- Medical groups with a gastroenterologist
- 37
- Practice at a hospital
- 92
There are 134 gastroenterologists in Los Angeles. USC Care Medical Group has the most, 22, and Ronald Reagan UCLA Medical Center has the most affiliated gastroenterologists, 22. 30% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 134 Los Angeles gastroenterologists
Validated work emails and mobile numbers for Los Angeles gastroenterologists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Los Angeles gastroenterologists, listed A to Z by last name
Each gastroenterologist on the list has gastroenterology as their primary specialty and a Los Angeles 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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Showing 1 to 50 of 128 Los Angeles gastroenterologists
The list shows the 128 gastroenterologists with a public profile. The other 6 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 120 of 134 Los Angeles 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.
USC Care Medical Group has the most gastroenterologists in Los Angeles, with 22
UCLA Medical Group is second with 21, and Southern California Permanente Medical Group third with 12. Counts are gastroenterologists with a California address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Ronald Reagan UCLA Medical Center has the most affiliated gastroenterologists in Los Angeles, with 22
Keck Hospital of USC is second with 19, and Los Angeles General Medical Center third with 18. Los Angeles gastroenterologists are affiliated with 38 hospitals in all.
See every hospital and group for each Los Angeles 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
Most Los Angeles gastroenterologists practice at a hospital: 92 of the 100 with a mapped site
66 also practice at a medical group site, and 18 at urgent care centers. A gastroenterologist can practice at several kinds of site, so the shares overlap.
Los Angeles gastroenterologists by site of care
- Hospitals92
- Medical group practices66
- Urgent care centers18
- Physician offices13
- Dialysis centers7
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
30% of Los Angeles gastroenterologists finished medical school 30 or more years ago
26 of the 86 Los Angeles gastroenterologists with a graduation year on file. 11 graduated in the last 10 years, fewer than graduated 40 or more years ago.
Physicians by years since medical school
- Under 10 years ago11
- 10 to 19 years ago25
- 20 to 29 years ago24
- 30 to 39 years ago13
- 40 or more years ago13
Source: Dmand AI Professional Profile Data
Every Los Angeles 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 Los Angeles 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 Los Angeles practice address.
FAQ
Frequently asked questions about gastroenterologists in Los Angeles
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 Los Angeles?
134 gastroenterologists have an active NPI, a Los Angeles practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 101 of them are linked to a hospital or medical group.
Which Los Angeles medical groups have the most gastroenterologists?
USC Care Medical Group, with 22, followed by UCLA Medical Group with 21 and Southern California Permanente Medical Group with 12.
Which Los Angeles hospitals have the most gastroenterologists?
Ronald Reagan UCLA Medical Center, with 22 affiliated gastroenterologists, followed by Keck Hospital of USC with 19 and Los Angeles General Medical Center with 18.
What share of Los Angeles gastroenterologists practice at a hospital?
92 of the 100 Los Angeles gastroenterologists with a mapped site of care, or 92%, 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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