Jonathan Xia is a Gastroenterology physician affiliated with University of Michigan. OpenAlex indexes 39 publications with 1,443 citations (h-index 12).
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
Telephone
Practice address and telephone from the federal NPPES registry.
Sign in to view contact details →Industry payments
10 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Ovesco Endoscopy USA, Inc.Program year20241 payment
- CONMED CorporationProgram year20247 payments
- Boston Scientific CorporationProgram year20231 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Sa1917 LIPIDOMIC PROFILING OF BILE IDENTIFIES BIOMARKERS OF MALIGNANT BILIARY STRICTURES
Gastrointestinal Endoscopy
2026 - Endoscopic management of biliary stricture in primary sclerosing cholangitis
Liver Transplantation
2026
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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.”