Updated October 2026

Gastroenterologists in Stanford, CA

Gastroenterology
Stanford, California

Gastroenterologists: 67
Linked to a hospital or group: 60
Hospitals with a gastroenterologist: 16
Medical groups with a gastroenterologist: 13
Practice at a hospital: 59

There are 67 gastroenterologists in Stanford. Stanford Health Care has the most, 57, and Stanford Hospital at 300 Pasteur Drive has the most affiliated gastroenterologists, 59. 18% finished medical school 30 or more years ago.

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Stanford gastroenterologists, listed A to Z by last name

Each gastroenterologist on the list has gastroenterology as their primary specialty and a Stanford 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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Stanford gastroenterologists, A to Z
Gastroenterologist	Hospitals	Medical groups	Email and phone
Aijaz Ahmed, MDNPI 1447351747	6 hospitals	2 groups	Contacts
Daud Hussain Akhtar, MDNPI 1205666245	2 hospitals	1 group	Contacts
Ashish Atreja, MDNPI 1831152883	3 hospitals	5 groups	Contacts
Subhas Banerjee, MDNPI 1518019793	2 hospitals	1 group	Contacts
Monique Theresa Barakat, MD, PhDNPI 1467711374	2 hospitals	2 groups	Contacts
Grant Eric Barber, MDNPI 1528422847	2 hospitals	2 groups	Contacts
Laren Seth Becker, MD, PhDNPI 1043331283	3 hospitals	1 group	Contacts
Christine A. Cartwright, MDNPI 1306972567	-	-	Contacts
Prista Charuworn, MDNPI 1003002221	-	-	Contacts
John O'Brien Clarke III, MDNPI 1467539643	2 hospitals	1 group	Contacts
Tami Jane Daugherty, MDNPI 1194742064	5 hospitals	2 groups	Contacts
Smit Sunil Deliwala, MDNPI 1619437035	2 hospitals	2 groups	Contacts
Jennifer Rebecca Stewart Dimino, MDNPI 1932698891	2 hospitals	4 groups	Contacts
Nikki Kwoksam Duong, MDNPI 1164884284	3 hospitals	2 groups	Contacts
Chiazotam Nkemdilim Ekekezie, MDNPI 1689052235	2 hospitals	2 groups	Contacts
Ikponmwosa Enofe, MDNPI 1831619527	3 hospitals	3 groups	Contacts
Christopher Robert Entwisle, MDNPI 1841256963	3 hospitals	2 groups	Contacts
Nielsen Quimaira Fernandez-Becker, MD, PhDNPI 1972678639	2 hospitals	1 group	Contacts
Shai Friedland, MDNPI 1316034655	2 hospitals	1 group	Contacts
Patricia Adriana Garcia, MDNPI 1790947331	4 hospitals	2 groups	Contacts
Mildred Desiree Garcia Rodriguez, MDNPI 1528295235	2 hospitals	1 group	Contacts
Aparna Goel, MDNPI 1619104411	3 hospitals	1 group	Contacts
David Edward Goldenberg, MDNPI 1366855405	3 hospitals	2 groups	Contacts
Andres Carlos Gottfried Blackmore, MDNPI 1629310735	3 hospitals	1 group	Contacts
Amir Hossein Hossein Gougol, MDNPI 1568810984	3 hospitals	2 groups	Contacts
Damanpreet Kaur Grewal, MDNPI 1275843765	2 hospitals	1 group	Contacts
Aida Habtezion, MDNPI 1902109796	-	-	Contacts
Edith Ye Tak Ho, MD, MSNPI 1942481619	2 hospitals	2 groups	Contacts
Robert Jeffrey Huang, MDNPI 1528359593	2 hospitals	1 group	Contacts
Joo Ha Hwang, MDNPI 1194815043	2 hospitals	2 groups	Contacts
Sajid Jalil, MBBSNPI 1699989939	4 hospitals	2 groups	Contacts
Yan Jiang, MDNPI 1831585595	3 hospitals	3 groups	Contacts
Tejinder Mohan Kalra, MDNPI 1174564033	-	2 groups	Contacts
Kian Keyashian, MDNPI 1215055140	3 hospitals	2 groups	Contacts
Karen Chunguhn Kim, MDNPI 1639385479	2 hospitals	4 groups	Contacts
Chiraag Vaman Kulkarni, MDNPI 1699166355	2 hospitals	3 groups	Contacts
Paul Yien Kwo, MDNPI 1578527008	6 hospitals	1 group	Contacts
Allison June Kwong, MDNPI 1346515426	3 hospitals	2 groups	Contacts
Uri Ladabaum, MDNPI 1245288059	2 hospitals	1 group	Contacts
Alice Ahyoung Lee, MDNPI 1558802835	2 hospitals	3 groups	Contacts
Andrew Amos Li, MDNPI 1851754188	3 hospitals	2 groups	Contacts
David Limsui, MDNPI 1568449650	2 hospitals	1 group	Contacts
Susie M. Liu, MDNPI 1598775223	3 hospitals	2 groups	Contacts
Anson Warren Lowe, MDNPI 1922165406	-	-	Contacts
Jane S. Melnick, MDNPI 1124049879	-	-	Contacts
Leila Neshatian Neshatian, MDNPI 1710275722	2 hospitals	3 groups	Contacts
Linda Anh Bui Nguyen, MDNPI 1750303152	3 hospitals	2 groups	Contacts
Walter Gwang-Up Park, MDNPI 1538355672	3 hospitals	1 group	Contacts
Edward Anhoa Pham, MDNPI 1033572565	2 hospitals	1 group	Contacts
Andrea Portocarrero Castillo, MDNPI 1174978852	3 hospitals	2 groups	Contacts

Showing 1 to 10 of 67 Stanford gastroenterologists

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

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Dmand AI has the EHR for 67 of 67 Stanford 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.

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Stanford Health Care has the most gastroenterologists in Stanford, with 57

Lucile Packard Children's Hospital Stanford is second with 32, and The Permanente Medical Group, Inc. third with 5. Counts are gastroenterologists with a California address linked to each group.

Medical groups with the most gastroenterologists in Stanford
#	Medical group	Parent organization	Gastroenterologists
1	Stanford Health CareStanford	Parent on file	57
2	Lucile Packard Children's Hospital StanfordPalo Alto	Parent on file	32
3	The Permanente Medical Group, Inc.Pleasanton	Parent on file	5
4	County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health ClinicSan Jose	Parent on file	2
5	UC Davis Medical GroupRancho Cordova	Parent on file	2
6	Loma Linda University Faculty Medical Group (LLUFMG)Los Angeles	Parent on file	1
7	Hoag ClinicNewport Beach	Parent on file	1
8	John Muir HealthWalnut Creek	Parent on file	1
9	UC San Diego HealthLos Angeles	Parent on file	1
10	USC Care Medical GroupLos Angeles	Parent on file	1

Top 10 of 13 Stanford medical groups with a gastroenterologist

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

Stanford Hospital at 300 Pasteur Drive has the most affiliated gastroenterologists in Stanford, with 59

Stanford Health Care Tri-Valley is second with 19, and El Camino Health - Mountain View Hospital third with 2. Stanford gastroenterologists are affiliated with 16 hospitals in all.

Hospitals with the most gastroenterologists in Stanford
#	Hospital	Health system	Gastroenterologists
1	Stanford Hospital at 300 Pasteur DriveStanford	Stanford University	59
2	Stanford Health Care Tri-ValleyPleasanton	Stanford University	19
3	El Camino Health - Mountain View HospitalMountain View	El Camino Healthcare District	2
4	Providence St. Joseph Hospital EurekaEureka	Providence	1
5	Hillcrest Medical CenterSan Diego	University of California Health	1
6	Community Regional Medical CenterFresno	Community Health System	1
7	Dignity Health - Marian Regional Medical CenterSanta Maria	CommonSpirit Health	1
8	Community Hospital of the Monterey PeninsulaMonterey	Montage Health	1
9	Hoag Hospital Newport BeachNewport Beach	Hoag Memorial Hospital Presbyterian	1
10	Dignity Health - French Hospital Medical CenterSan Luis Obispo	CommonSpirit Health	1

Top 10 of 16 Stanford hospitals with an affiliated gastroenterologist

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Source: Dmand AI Affiliation Data

Most Stanford gastroenterologists practice at a hospital: 59 of the 60 with a mapped site

9 also practice at a medical group site. A gastroenterologist can practice at several kinds of site, so the shares overlap.

Stanford gastroenterologists by site of care

Hospitals5998%
Medical group practices915%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

18% of Stanford gastroenterologists finished medical school 30 or more years ago

10 of the 57 Stanford gastroenterologists with a graduation year on file. 7 graduated in the last 10 years.

Physicians by years since medical school

Under 10 years ago712%
10 to 19 years ago2544%
20 to 29 years ago1526%
30 to 39 years ago814%
40 or more years ago24%

Source: Dmand AI Professional Profile Data

Every Stanford 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 Stanford gastroenterologist directory

Sources for the data on this page
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 inaccuracy Remove my information

Gastroenterologists are HCPs whose primary specialty is gastroenterology (taxonomy code 207RG0100X), with an active NPI and a Stanford practice address.

FAQ

Frequently asked questions about gastroenterologists in Stanford

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 Stanford?

67 gastroenterologists have an active NPI, a Stanford practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 60 of them are linked to a hospital or medical group.

Which Stanford medical groups have the most gastroenterologists?

Stanford Health Care, with 57, followed by Lucile Packard Children's Hospital Stanford with 32 and The Permanente Medical Group, Inc. with 5.

Which Stanford hospitals have the most gastroenterologists?

Stanford Hospital at 300 Pasteur Drive, with 59 affiliated gastroenterologists, followed by Stanford Health Care Tri-Valley with 19 and El Camino Health - Mountain View Hospital with 2.

What share of Stanford gastroenterologists practice at a hospital?

59 of the 60 Stanford gastroenterologists with a mapped site of care, or 98%, 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 Stanford?

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