Gastroenterologists in Oakland, CA
- Gastroenterologists
- 30
- Linked to a hospital or group
- 24
- Hospitals with a gastroenterologist
- 11
- Medical groups with a gastroenterologist
- 9
- Practice at a hospital
- 22
There are 30 gastroenterologists in Oakland. Alameda Health System has the most, 14, and Alameda Health System - Highland Hospital has the most affiliated gastroenterologists, 13. 33% finished medical school 30 or more years ago.
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Validated work emails and mobile numbers for Oakland gastroenterologists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Oakland gastroenterologists, listed A to Z by last name
Each gastroenterologist on the list has gastroenterology as their primary specialty and an Oakland 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 30 Oakland gastroenterologists by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
The list shows the 28 gastroenterologists with a public profile. The other 2 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 28 of 30 Oakland 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.
Alameda Health System has the most gastroenterologists in Oakland, with 14
East Bay Center for Digestive Health is second with 9, and The Permanente Medical Group, Inc. third with 7. Counts are gastroenterologists with a California address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Alameda Health System - Highland Hospital has the most affiliated gastroenterologists in Oakland, with 13
Alta Bates Summit Medical Center is second with 7, and Oakland Medical Center third with 6. Oakland gastroenterologists are affiliated with 11 hospitals in all.
See every hospital and group for each Oakland 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 Oakland gastroenterologists practice at a hospital: 22 of the 24 with a mapped site
15 also practice at a medical group site, and 9 at an ambulatory surgery center. A gastroenterologist can practice at several kinds of site, so the shares overlap.
Oakland gastroenterologists by site of care
- Hospitals22
- Medical group practices15
- Ambulatory surgery centers9
- FQHCs8
- Behavioral health centers6
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
33% of Oakland gastroenterologists finished medical school 30 or more years ago
8 of the 24 Oakland gastroenterologists with a graduation year on file. 1 graduated in the last 10 years, fewer than graduated 40 or more years ago.
Physicians by years since medical school
- Under 10 years ago1
- 10 to 19 years ago11
- 20 to 29 years ago4
- 30 to 39 years ago6
- 40 or more years ago2
Source: Dmand AI Professional Profile Data
Every Oakland 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 Oakland 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 an Oakland practice address.
FAQ
Frequently asked questions about gastroenterologists in Oakland
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 Oakland?
30 gastroenterologists have an active NPI, an Oakland practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 24 of them are linked to a hospital or medical group.
Which Oakland medical groups have the most gastroenterologists?
Alameda Health System, with 14, followed by East Bay Center for Digestive Health with 9 and The Permanente Medical Group, Inc. with 7.
Which Oakland hospitals have the most gastroenterologists?
Alameda Health System - Highland Hospital, with 13 affiliated gastroenterologists, followed by Alta Bates Summit Medical Center with 7 and Oakland Medical Center with 6.
What share of Oakland gastroenterologists practice at a hospital?
22 of the 24 Oakland 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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