Gastroenterologists in Downey, CA
- Gastroenterologists
- 12
- Linked to a hospital or group
- 12
- Hospitals with a gastroenterologist
- 7
- Medical groups with a gastroenterologist
- 5
- Practice at a hospital
- 11
There are 12 gastroenterologists in Downey. Southern California Permanente Medical Group has the most, 7, and Downey Medical Center has the most affiliated gastroenterologists, 6. 58% finished medical school 30 or more years ago.
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Downey gastroenterologists, listed A to Z by last name
Each gastroenterologist on the list has gastroenterology as their primary specialty and a Downey 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 10 of 12 Downey gastroenterologists
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 11 of 12 Downey 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.
Southern California Permanente Medical Group has the most gastroenterologists in Downey, with 7
Gastro Digestive Medical Group is second with 2, and PIH Health Physicians third with 2. Counts are gastroenterologists with a California address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Downey Medical Center has the most affiliated gastroenterologists in Downey, with 6
PIH Health Downey Hospital is second with 4, and St. Francis Medical Center third with 2. Downey gastroenterologists are affiliated with 7 hospitals in all.
See every hospital and group for each Downey 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 Downey gastroenterologists practice at a hospital: 11 of the 11 with a mapped site
8 also practice at a medical group site, and 7 at breast imaging centers. A gastroenterologist can practice at several kinds of site, so the shares overlap.
Downey gastroenterologists by site of care
- Hospitals11
- Medical group practices8
- Breast imaging centers7
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
58% of Downey gastroenterologists finished medical school 30 or more years ago
7 of the 12 Downey gastroenterologists with a graduation year on file. 0 graduated in the last 10 years, fewer than graduated 40 or more years ago.
Physicians by years since medical school
- Under 10 years ago0
- 10 to 19 years ago4
- 20 to 29 years ago1
- 30 to 39 years ago6
- 40 or more years ago1
Source: Dmand AI Professional Profile Data
Every Downey 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 Downey 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 Downey practice address.
FAQ
Frequently asked questions about gastroenterologists in Downey
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 Downey?
12 gastroenterologists have an active NPI, a Downey practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 12 of them are linked to a hospital or medical group.
Which Downey medical groups have the most gastroenterologists?
Southern California Permanente Medical Group, with 7, followed by Gastro Digestive Medical Group with 2 and PIH Health Physicians with 2.
Which Downey hospitals have the most gastroenterologists?
Downey Medical Center, with 6 affiliated gastroenterologists, followed by PIH Health Downey Hospital with 4 and St. Francis Medical Center with 2.
What share of Downey gastroenterologists practice at a hospital?
11 of the 11 Downey gastroenterologists with a mapped site of care, or 100%, 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.
How can I contact gastroenterologists in Downey?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for gastroenterologists in Downey 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.
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