{"schema_version":"1","generated_at":"2026-11-10T18:54:20.895Z","data_as_of":null,"url":"https://www.findmykol.com/kol/claus-niemann","json_url":"https://www.findmykol.com/kol/claus-niemann/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"claus-niemann","name":"Claus Niemann","credential":"MD","specialty":"Anesthesiology","specialty_raw":"Anesthesiology","therapeutic_area":"Anesthesiology","therapeutic_areas":["Anesthesiology"],"institution":"University of California, San Francisco","institution_url":"https://www.findmykol.com/institution/university-of-california-san-francisco","city":"San Francisco","state":"CA","region":{"label":"West","url":"https://www.findmykol.com/region/west"}},"identifiers":{"npi":"1508820143","orcid":"0000-0003-3701-6084","openalex":"A5072231424"},"summary":"Claus Niemann is an Anesthesiology physician affiliated with University of California, San Francisco. OpenAlex indexes 147 publications with 4,675 citations (h-index 39); ClinicalTrials.gov lists 2 registered studies matched to this name. 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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":{}},"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"},"trials":{"name":"ClinicalTrials.gov","url":"https://clinicaltrials.gov","provides":"Investigator roles on registered clinical studies"}},"methodology_url":"https://www.findmykol.com/about#methodology"}