Gastroenterologists in Irvine, CA

  • Gastroenterology
  • Irvine, California
Gastroenterologists
24
Linked to a hospital or group
24
Hospitals with a gastroenterologist
7
Medical groups with a gastroenterologist
14
Practice at a hospital
23

There are 24 gastroenterologists in Irvine. Digestive Disease Consultants of Orange County has the most, 6, and Hoag Hospital Newport Beach has the most affiliated gastroenterologists, 16. 25% finished medical school 30 or more years ago.

Find work emails and mobile numbers for all 24 Irvine gastroenterologists

Validated work emails and mobile numbers for Irvine gastroenterologists, found through healthcare waterfall enrichment, with a free Dmand AI account.

View contacts for free

Irvine gastroenterologists, listed A to Z by last name

Each gastroenterologist on the list has gastroenterology as their primary specialty and an Irvine 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.

Filter this list with a free account

Sort and filter all 24 Irvine gastroenterologists by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.

Filter in Dmand AI

Showing 1 to 10 of 24 Irvine gastroenterologists

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

For health IT teams

Find Irvine gastroenterologists by the EHR they use

Dmand AI has the EHR for 22 of 24 Irvine 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.

Digestive Disease Consultants of Orange County has the most gastroenterologists in Irvine, with 6

United Medical Doctors is second with 4, and Hoag Clinic 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

Hoag Hospital Newport Beach has the most affiliated gastroenterologists in Irvine, with 16

UCI Health - Orange is second with 2, and Orange County Global Medical Center third with 2. Irvine gastroenterologists are affiliated with 7 hospitals in all.

Hospitals with the most gastroenterologists in Irvine
#HospitalHealth systemGastroenterologists
1Hoag Hospital Newport BeachNewport BeachHoag Memorial Hospital Presbyterian16
2UCI Health - OrangeOrangeUC Irvine2
3Orange County Global Medical CenterSanta AnaThe KPC Group2
4Providence St. Joseph Hospital OrangeOrangeProvidence1
5Long Beach Medical CenterLong BeachMemorialCare Health System1
6Providence Mission HospitalMission ViejoProvidence1
7Orange Coast Medical CenterFountain ValleyMemorialCare Health System1

Top 7 of 7 Irvine hospitals with an affiliated gastroenterologist

See every hospital and group for each Irvine 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.

Try for free

Source: Dmand AI Affiliation Data

Most Irvine gastroenterologists practice at a hospital: 23 of the 24 with a mapped site

18 also practice at an ambulatory surgery center, and 13 at a medical group site. A gastroenterologist can practice at several kinds of site, so the shares overlap.

Irvine gastroenterologists by site of care

  1. Hospitals23
  2. Ambulatory surgery centers18
  3. Medical group practices13
  4. Physician offices5

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

25% of Irvine gastroenterologists finished medical school 30 or more years ago

6 of the 24 Irvine 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

  1. Under 10 years ago0
  2. 10 to 19 years ago6
  3. 20 to 29 years ago12
  4. 30 to 39 years ago0
  5. 40 or more years ago6

Source: Dmand AI Professional Profile Data

Every Irvine 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 Irvine gastroenterologist directory

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groupsDmand AI Affiliation Data
Medical school graduation yearDmand 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 Irvine practice address.

FAQ

Frequently asked questions about gastroenterologists in Irvine

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 Irvine?

24 gastroenterologists have an active NPI, an Irvine practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 24 of them are linked to a hospital or medical group.

Which Irvine medical groups have the most gastroenterologists?

Digestive Disease Consultants of Orange County, with 6, followed by United Medical Doctors with 4 and Hoag Clinic with 3.

Which Irvine hospitals have the most gastroenterologists?

Hoag Hospital Newport Beach, with 16 affiliated gastroenterologists, followed by UCI Health - Orange with 2 and Orange County Global Medical Center with 2.

What share of Irvine gastroenterologists practice at a hospital?

23 of the 24 Irvine gastroenterologists with a mapped site of care, or 96%, 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 Irvine?

Dmand AI finds validated work emails, mobile numbers and practice phone numbers for gastroenterologists in Irvine 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.

Dmand AI

Find the right contacts among Irvine gastroenterologists

Search 24 Irvine gastroenterologists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)