Gastroenterologists in Mission Viejo, CA
- Gastroenterologists
- 13
- Linked to a hospital or group
- 13
- Hospitals with a gastroenterologist
- 11
- Medical groups with a gastroenterologist
- 9
- Practice at a hospital
- 13
There are 13 gastroenterologists in Mission Viejo. St. Jude Heritage Medical Group has the most, 10, and Providence Mission Hospital has the most affiliated gastroenterologists, 12. 54% finished medical school 30 or more years ago.
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Validated work emails and mobile numbers for Mission Viejo gastroenterologists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Mission Viejo gastroenterologists, listed A to Z by last name
Each gastroenterologist on the list has gastroenterology as their primary specialty and a Mission Viejo 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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Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
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Dmand AI has the EHR for 13 of 13 Mission Viejo 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.
St. Jude Heritage Medical Group has the most gastroenterologists in Mission Viejo, with 10
Western Gastroenterology Care Associates Inc is second with 3, and Emergency and Acute Care Medical Corporation third with 3. Counts are gastroenterologists with a California address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Providence Mission Hospital has the most affiliated gastroenterologists in Mission Viejo, with 12
Providence Queen of the Valley Medical Center is second with 2, and Sharp Memorial Hospital third with 2. Mission Viejo gastroenterologists are affiliated with 11 hospitals in all.
See every hospital and group for each Mission Viejo 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 Mission Viejo gastroenterologists practice at a hospital: 13 of the 13 with a mapped site
11 also practice at a medical group site, and 3 at physician offices. A gastroenterologist can practice at several kinds of site, so the shares overlap.
Mission Viejo gastroenterologists by site of care
- Hospitals13
- Medical group practices11
- Physician offices3
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
54% of Mission Viejo gastroenterologists finished medical school 30 or more years ago
7 of the 13 Mission Viejo 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 ago1
- 20 to 29 years ago5
- 30 to 39 years ago5
- 40 or more years ago2
Source: Dmand AI Professional Profile Data
Every Mission Viejo 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 Mission Viejo 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 Mission Viejo practice address.
FAQ
Frequently asked questions about gastroenterologists in Mission Viejo
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 Mission Viejo?
13 gastroenterologists have an active NPI, a Mission Viejo practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 13 of them are linked to a hospital or medical group.
Which Mission Viejo medical groups have the most gastroenterologists?
St. Jude Heritage Medical Group, with 10, followed by Western Gastroenterology Care Associates Inc with 3 and Emergency and Acute Care Medical Corporation with 3.
Which Mission Viejo hospitals have the most gastroenterologists?
Providence Mission Hospital, with 12 affiliated gastroenterologists, followed by Providence Queen of the Valley Medical Center with 2 and Sharp Memorial Hospital with 2.
What share of Mission Viejo gastroenterologists practice at a hospital?
13 of the 13 Mission Viejo 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.
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