{"schema_version":"1","generated_at":"2026-11-08T09:34:21.810Z","data_as_of":null,"url":"https://www.findmykol.com/kol/xiaoyi-zhang","json_url":"https://www.findmykol.com/kol/xiaoyi-zhang/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"xiaoyi-zhang","name":"Xiaoyi Zhang","credential":"MD, PhD","specialty":"Pediatric Gastroenterology","specialty_raw":"Pediatric Gastroenterology","therapeutic_area":"Gastroenterology","therapeutic_areas":["Gastroenterology"],"institution":"Indiana University Health","institution_url":"https://www.findmykol.com/institution/indiana-university-health","city":"Indianapolis","state":"IN","region":{"label":"Midwest","url":"https://www.findmykol.com/region/midwest"}},"identifiers":{"npi":"1720437270","orcid":"0000-0002-4988-819X","openalex":"A5100357468"},"summary":"Xiaoyi Zhang is a Gastroenterology physician affiliated with Indiana University Health. OpenAlex indexes 135 publications with 1,899 citations (h-index 25).","overview":null,"focus":{"indications":[],"research_topics":["Gastroenterology"]},"scholarship":{"works_count":135,"cited_by_count":1899,"h_index":25,"latest_activity_year":2024,"source":"works"},"payments":{"company_count":1,"program_years":{"first":2021,"last":null},"rows_total":7,"shown":3,"withheld":4,"rows":[{"payer":"AbbVie","program_year":2025,"amount_usd":171344.01,"payment_count":24,"source_url":"https://openpaymentsdata.cms.gov/search?query=1720437270"},{"payer":"AbbVie","program_year":2024,"amount_usd":53409.12,"payment_count":6,"source_url":"https://openpaymentsdata.cms.gov/search?query=1720437270"},{"payer":"Bristol Myers Squibb","program_year":2024,"amount_usd":910,"payment_count":1,"source_url":"https://openpaymentsdata.cms.gov/search?query=1720437270"}],"record_url":"https://openpaymentsdata.cms.gov/search?query=1720437270","source":"payments"},"similar":[{"name":"Martin Farlow","slug":"martin-farlow","institution":"Indiana University Health","specialty":"Neurology","url":"https://www.findmykol.com/kol/martin-farlow","json_url":"https://www.findmykol.com/kol/martin-farlow/profile.json"},{"name":"Lawrence Einhorn","slug":"lawrence-einhorn","institution":"Indiana University Health","specialty":"Hematology / Oncology","url":"https://www.findmykol.com/kol/lawrence-einhorn","json_url":"https://www.findmykol.com/kol/lawrence-einhorn/profile.json"},{"name":"Lisa Landrum","slug":"lisa-landrum","institution":"Indiana University Health","specialty":"Gynecologic Oncology","url":"https://www.findmykol.com/kol/lisa-landrum","json_url":"https://www.findmykol.com/kol/lisa-landrum/profile.json"},{"name":"Oscar Cummings","slug":"oscar-cummings","institution":"Indiana University Health","specialty":"Anatomic Pathology & Clinical Pathology","url":"https://www.findmykol.com/kol/oscar-cummings","json_url":"https://www.findmykol.com/kol/oscar-cummings/profile.json"},{"name":"Charles Rice","slug":"charles-rice","institution":"The Rockefeller University","specialty":"Gastroenterology","url":"https://www.findmykol.com/kol/charles-rice","json_url":"https://www.findmykol.com/kol/charles-rice/profile.json"},{"name":"Edward Loftus","slug":"edward-loftus","institution":"Mayo Clinic Rochester","specialty":"Gastroenterology","url":"https://www.findmykol.com/kol/edward-loftus","json_url":"https://www.findmykol.com/kol/edward-loftus/profile.json"},{"name":"Kris Kowdley","slug":"kris-kowdley","institution":"Washington State University","specialty":"Gastroenterology","url":"https://www.findmykol.com/kol/kris-kowdley","json_url":"https://www.findmykol.com/kol/kris-kowdley/profile.json"},{"name":"Bruce Sands","slug":"bruce-sands","institution":"Icahn School of Medicine at Mount Sinai","specialty":"Gastroenterology","url":"https://www.findmykol.com/kol/bruce-sands","json_url":"https://www.findmykol.com/kol/bruce-sands/profile.json"}],"coverage":{"note":"A basic directory record. Sections absent here were not yet checked for this person, so absence means not yet looked, never none found.","not_yet_checked":["funding","congress","network","presence","recognition"]},"not_included":{"note":"This document is the public layer: neutral facts cited to their source. Judgments (influence tier, archetype, trajectory commentary) and the itemized rows past each section's public teaser are account features and are not served here or to crawlers.","withheld_rows":{"payments":4}},"sources":{"orcid":{"name":"ORCID","url":"https://orcid.org","provides":"The verified researcher identity that anchors authorship"},"identity":{"name":"NPPES (CMS)","url":"https://npiregistry.cms.hhs.gov","provides":"Identity, specialty and practice location for every U.S. clinician"},"works":{"name":"OpenAlex","url":"https://openalex.org","provides":"Citations, h-index, research topics, most-cited works and congress abstracts"},"payments":{"name":"CMS Open Payments","url":"https://openpaymentsdata.cms.gov","provides":"Industry payments reported to CMS, by company and program year","disclaimer":"Payments are publicly reported to CMS. Their existence does not imply wrongdoing; CMS does not interpret these data.","coverage":"Program years 2021 onward"}},"methodology_url":"https://www.findmykol.com/about#methodology"}