Gastroenterologists in West Hollywood, CA

  • Gastroenterology
  • West Hollywood, California
Gastroenterologists
44
Linked to a hospital or group
39
Hospitals with a gastroenterologist
6
Medical groups with a gastroenterologist
6
Practice at a hospital
32

There are 44 gastroenterologists in West Hollywood. Cedars-Sinai Medical Center has the most, 24, and Cedars-Sinai Medical Center has the most affiliated gastroenterologists, 30. 28% finished medical school 30 or more years ago.

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West Hollywood gastroenterologists, listed A to Z by last name

Each gastroenterologist on the list has gastroenterology as their primary specialty and a West Hollywood 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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West Hollywood gastroenterologists, A to Z
GastroenterologistHospitalsMedical groupsEmail and phone
Maria Teresa Abreu, MDNPI 15987933742 hospitals2 groupsContacts
Barham K. Abu Dayyeh, MDNPI 19029273531 hospital5 groupsContacts
Rashmi R. Advani, MDNPI 19022539582 hospitals2 groupsContacts
Waseem Ahmed, MDNPI 14971665731 hospital4 groupsContacts
Christopher Velasquez Almario, MDNPI 15686060361 hospital3 groupsContacts
Nirupama Neema Bonthala, MDNPI 17909512002 hospitals1 groupContacts
Yin Chan, MDNPI 15287350651 hospital1 groupContacts
Bianca W. ChangNPI 13961883632 hospitals1 groupContacts
Jonathan C. Ellis, MDNPI 1306876263-1 groupContacts
Gregory Eustace, MDNPI 1437671732--Contacts
Edward J. Feldman, MDNPI 16594039881 hospital2 groupsContacts
Paul G. Frenkiel, MDNPI 1245284645-1 groupContacts
Srinivas Gaddam, MDNPI 19828152621 hospital1 groupContacts
Jenan Ghaith, MDNPI 1548937931--Contacts
Robert Alan Gross, MDNPI 1790821163--Contacts
Katherine J. Hahn, MDNPI 14576972111 hospital1 groupContacts
Jeremy Ryan Herman, MDNPI 17101549681 hospital1 groupContacts
Amrit K. Kamboj, MDNPI 17002403551 hospital1 groupContacts
Hyunseok Kim, MD, MPHNPI 15587585242 hospitals3 groupsContacts
Jane E. Lim, MDNPI 19527971931 hospital2 groupsContacts
Simon K. Lo, MDNPI 12553688741 hospital1 groupContacts
Shelly Lu, MDNPI 13866736061 hospital1 groupContacts
Dermot P. McGovern, MD, PhDNPI 13262838211 hospital1 groupContacts
Deena Midani, MDNPI 19021995651 hospital1 groupContacts
Robert Mocharla, MDNPI 19829966331 hospital1 groupContacts
Barry A. Morguelan, MDNPI 1225010663--Contacts
Stephen Jacob Pandol, MDNPI 18918927741 hospital2 groupsContacts
Vijay Pandyarajan, MD, PhDNPI 10830683401 hospital2 groupsContacts
Kenneth Hyunsoo Park, MD, MSNPI 12455227392 hospitals1 groupContacts
Mark Pimentel, MDNPI 17503193561 hospital1 groupContacts
Dwaraknath Ponnalur Reddy, MDNPI 1417964917-2 groupsContacts
Kavya Muddasani Reddy, MDNPI 14273186821 hospital1 groupContacts
Ali RezaieNPI 13567657391 hospital1 groupContacts
Soraya Anne Ross, MDNPI 16492096282 hospitals-Contacts
Enrique Slodownik, MDNPI 1962414177-1 groupContacts
Brennan Mason Ross Spiegel, MDNPI 11846441891 hospital1 groupContacts
F. Otis Stephen, MDNPI 17806159062 hospitals1 groupContacts
Eric A. Vasiliauskas, MDNPI 11149551351 hospital1 groupContacts
Rabindra Richard Watson, MDNPI 17202270281 hospital1 groupContacts
Steven J. Weiss, MDNPI 1457569162--Contacts
Andres J. Yarur, MDNPI 15585192561 hospital2 groupsContacts

The list shows the 41 gastroenterologists with a public profile. The other 3 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 West Hollywood gastroenterologists by the EHR they use

Dmand AI has the EHR for 44 of 44 West Hollywood 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.

Cedars-Sinai Medical Center has the most gastroenterologists in West Hollywood, with 24

Cedars-Sinai Medical Group is second with 10, and UCLA Medical Group 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

Cedars-Sinai Medical Center has the most affiliated gastroenterologists in West Hollywood, with 30

Ronald Reagan UCLA Medical Center is second with 3, and UCLA Santa Monica Medical Center third with 2. West Hollywood gastroenterologists are affiliated with 6 hospitals in all.

Hospitals with the most gastroenterologists in West Hollywood
#HospitalHealth systemGastroenterologists
1Cedars-Sinai Medical CenterLos AngelesCedars-Sinai Health System30
2Ronald Reagan UCLA Medical CenterLos AngelesUniversity of California Health3
3UCLA Santa Monica Medical CenterSanta MonicaUniversity of California Health2
4CHA Hollywood Presbyterian Medical CenterLos AngelesCHA Health Systems1
5Community Memorial Hospital - VenturaVenturaCommunity Memorial Healthcare1
6Cedars-Sinai Marina HospitalMarina Del ReyCedars-Sinai Health System1

Top 6 of 6 West Hollywood hospitals with an affiliated gastroenterologist

See every hospital and group for each West Hollywood 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.

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Source: Dmand AI Affiliation Data

Most West Hollywood gastroenterologists practice at a hospital: 32 of the 39 with a mapped site

14 also practice at a medical group site, and 6 at physician offices. A gastroenterologist can practice at several kinds of site, so the shares overlap.

West Hollywood gastroenterologists by site of care

  1. Hospitals32
  2. Medical group practices14
  3. Physician offices6

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

28% of West Hollywood gastroenterologists finished medical school 30 or more years ago

9 of the 32 West Hollywood 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 ago15
  3. 20 to 29 years ago8
  4. 30 to 39 years ago5
  5. 40 or more years ago4

Source: Dmand AI Professional Profile Data

Every West Hollywood 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 West Hollywood 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 a West Hollywood practice address.

FAQ

Frequently asked questions about gastroenterologists in West Hollywood

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 West Hollywood?

44 gastroenterologists have an active NPI, a West Hollywood practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 39 of them are linked to a hospital or medical group.

Which West Hollywood medical groups have the most gastroenterologists?

Cedars-Sinai Medical Center, with 24, followed by Cedars-Sinai Medical Group with 10 and UCLA Medical Group with 2.

Which West Hollywood hospitals have the most gastroenterologists?

Cedars-Sinai Medical Center, with 30 affiliated gastroenterologists, followed by Ronald Reagan UCLA Medical Center with 3 and UCLA Santa Monica Medical Center with 2.

What share of West Hollywood gastroenterologists practice at a hospital?

32 of the 39 West Hollywood gastroenterologists with a mapped site of care, or 82%, 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.

Dmand AI

Find the right contacts among West Hollywood gastroenterologists

Search 44 West Hollywood gastroenterologists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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