Ariel Feldstein is a Gastroenterology physician affiliated with Pfizer. OpenAlex indexes 317 publications with 35,049 citations (h-index 82). By OpenAlex citation count, this profile ranks in the top 1% of Pediatric Gastroenterology profiles in the findmyKOL directory.
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
8110 Birmingham Way
Bldg 28
San Diego, CA 921232758
Telephone
858-966-4003Registry record last updated 21 Oct 2013.
Industry payments
3 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- PFIZER INC.Program year20252 payments
- Gilead Sciences, Inc.Program year20231 payment
- Novo Nordisk ASProgram year20221 payment$11,440openpaymentsdata.cms.gov ↗
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
NIH funding
8 NIH research awards on record, funded 2011–2026 per NIH RePORTER. The latest:
- Sterile inflammation and pyroptotic cell death in liver fibrosis
University of California, San Diego
FY2026$588,362R01DK113592 - Sterile inflammation and pyroptotic cell death in liver fibrosis
University of California, San Diego
FY2025$565,420R01DK113592 - Hepatocyte-derived extracellular vesicles in alcoholic liver disease
University of California, San Diego
FY2024$581,327R01AA028134
Awards in the NIH RePORTER records where a principal investigator name matches this physician at an organization in their practice state. Latest award years shown; each row links to the project record on RePORTER.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- NAFLD in children: new genes, new diagnostic modalities and new drugs
Nature Reviews Gastroenterology & Hepatology
2019 - Neutrophils contribute to spontaneous resolution of liver inflammation and fibrosis via microRNA-223
Journal of Clinical Investigation
2019 - NLRP3 inflammasome blockade reduces liver inflammation and fibrosis in experimental NASH in mice
Journal of Hepatology
2017
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A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments, shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”