Log inBook a demoStart free trial
Log inStart free trial

Gastroenterologists in California

  • Gastroenterology
  • California
Gastroenterologists
2,103
Linked to a hospital or group
1,813
Hospitals with a gastroenterologist
292
Medical groups with a gastroenterologist
355
Cities
232

There are 2,103 gastroenterologists in California. The Permanente Medical Group, Inc. has the most, 178, and Stanford Hospital at 300 Pasteur Drive has the most affiliated gastroenterologists, 103. San Diego is home to 136, and 40% finished medical school 30 or more years ago.

Find work emails and mobile numbers for all 2,103 California gastroenterologists

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

View contacts for free

California gastroenterologists, listed A to Z by last name (1,201 to 1,250 of 1,977)

Each gastroenterologist on the list has gastroenterology as their primary specialty and a California practice address. The list shows the NPI and city, 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 2,103 California gastroenterologists by city, hospital, medical group, the EHR they use and Medicare volume in Dmand AI.

Filter in Dmand AI
California gastroenterologists, A to Z, 1,201 to 1,250
GastroenterologistHospitalsMedical groupsEmail and phone
Gaspar M. Nazareno, MDModesto · NPI 13260966033 hospitals1 groupContacts
Otto T. Nebel, MDNPI 1851323992-1 groupContacts
Bijan Nejadnik, MDSan Ramon · NPI 1285726646-1 groupContacts
Prachi Sanjeev Nene, MDBurlingame · NPI 11244816191 hospital1 groupContacts
Leila Neshatian Neshatian, MDStanford · NPI 17102757222 hospitals3 groupsContacts
Andrew Scot Nett, MDSan Francisco · NPI 18717205815 hospitals2 groupsContacts
Marc Dean New, MDNewport Beach · NPI 18311706125 hospitals11 groupsContacts
Vincent W. Ng, MDBaldwin Park · NPI 13766913521 hospital1 groupContacts
Vivian Ng, MDRedwood City · NPI 1700026416-1 groupContacts
Catherine Bao Ngo, MDIrvine · NPI 15585311291 hospital2 groupsContacts
Kevin Ng-Tang, PA-CSan Francisco · NPI 1134647811-1 groupContacts
Alexander Le Nguyen, MDTorrance · NPI 14274762333 hospitals1 groupContacts
Andrew Khoi Nguyen, MDDowney · NPI 11547847831 hospital1 groupContacts
Bao Sean Huy Nguyen, MDSacramento · NPI 13962497024 hospitals2 groupsContacts
Bich-Thuy Dat Nguyen, MDHarbor City · NPI 11140750661 hospital1 groupContacts
Deanna Diemanh Nguyen, MDSan Francisco · NPI 11846031851 hospital-Contacts
Douglas Long Nguyen, MDAnaheim · NPI 11848801142 hospitals3 groupsContacts
Duke H. Nguyen, MDFountain Valley · NPI 16795577971 hospital2 groupsContacts
Huy Anh Nguyen, MDSan Jose · NPI 1073517306-1 groupContacts
Ken Duong Nguyen, MDSan Diego · NPI 12051938281 hospital2 groupsContacts
Khanh Kim Nguyen, MDSan Jose · NPI 1770585044-1 groupContacts
Lanchinh H. Nguyen, MDWoodland · NPI 14877329212 hospitals2 groupsContacts
Linda Anh Bui Nguyen, MDStanford · NPI 17503031523 hospitals2 groupsContacts
Michelle Hoaitrang Nguyen, MDSanta Clara · NPI 18119679201 hospital2 groupsContacts
Minh Quang Nguyen, MDTorrance · NPI 19222544322 hospitals1 groupContacts
Nghia Hoang NguyenRiverside · NPI 11547189972 hospitals2 groupsContacts
Phuong T. Nguyen, MDNewport Beach · NPI 18018387501 hospital1 groupContacts
Steve Nguyen, DOAlhambra · NPI 16493577326 hospitals-Contacts
Thai-Van Xuan Nguyen, MDLong Beach · NPI 14270828901 hospital2 groupsContacts
Thomas Thong Huu Nguyen, MDVictorville · NPI 12151268001 hospital1 groupContacts
Tu Anh Nguyen, MDMenlo Park · NPI 14978419691 hospital4 groupsContacts
Tuan Nguyen, MDSan Diego · NPI 17302703802 hospitals1 groupContacts
Quan M. Nhu, MD, PhDLa Jolla · NPI 15688746753 hospitals1 groupContacts
Richard Emery Nickowitz, MDPasadena · NPI 10836868931 hospital2 groupsContacts
Henry Koji Niho, MDAnaheim · NPI 16090404501 hospital1 groupContacts
Jeffrey Morito Niizawa, MDMission Viejo · NPI 19220154452 hospitals3 groupsContacts
Ryan Nock, MDVallejo · NPI 13467737511 hospital1 groupContacts
Richard C. Nodurft, MDSan Diego · NPI 12655408432 hospitals1 groupContacts
Carl E. Nordstrom, MDSanta Monica · NPI 15282985282 hospitals1 groupContacts
Daniel Arthur Norman, MDSouth Lake Tahoe · NPI 1962471276--Contacts
Michael Northcutt, MDSan Jose · NPI 17002044431 hospital1 groupContacts
Thomas Norum, MDLa Quinta · NPI 1013921360--Contacts
Megan Elisabeth Novo, MDOceanside · NPI 17709619712 hospitals1 groupContacts
Benjamin Francis NulsenSanta Monica · NPI 14677953772 hospitals1 groupContacts
Zin Min Nwe, MDRiverside · NPI 12353676401 hospital1 groupContacts
Emmanuel Nosa Obanor, DOFrench Camp · NPI 16896150073 hospitals5 groupsContacts
Luis H. Ocampo Jr., MDSanta Clara · NPI 18314804661 hospital1 groupContacts
Florence-Damilola Odufalu, MDLos Angeles · NPI 12456429173 hospitals2 groupsContacts
Tommy Tiong Hien Oei, MDFontana · NPI 10332868441 hospital1 groupContacts
Pilsoo Oh, MDLos Angeles · NPI 10432968661 hospital1 groupContacts

Showing 1,201 to 1,210 of 1,977 California gastroenterologists

The list shows the 1,977 gastroenterologists with a public profile. The other 126 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

Find California gastroenterologists by the EHR they use

Dmand AI has the EHR for 1,941 of 2,103 California 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.

Try for freeBook a meeting

Dmand AI

Find the right contacts among California gastroenterologists

Search 2,103 California gastroenterologists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

Start free trialBook a demo
  • 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)
Read the Cookie Policy