Seper Dezfoli is a Gastroenterology physician. OpenAlex indexes 18 publications with 357 citations (h-index 7).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
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
3816 Woodruff Ave Ste 411
Long Beach, CA 908082146
Telephone
562-485-5550Provider last certified this registry record 9 Mar 2026.
Industry payments
30 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Phathom Pharmaceuticals, Inc.Program year202538 payments$21,933openpaymentsdata.cms.gov ↗
- Lucid Diagnostics Inc.Program year202516 payments$10,053openpaymentsdata.cms.gov ↗
- Madrigal PharmaceuticalsProgram year202515 payments
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.
- Enhancing the Diagnostic Yield of EGD for Diagnosis of Barrett Esophagus Through Methylated DNA Biomarker Triage.
PubMed
2025 - Taking an Old Standard to New Places: Split-Dose Preps Improve Bowel Cleanse in the Inpatient Setting
The American Journal of Gastroenterology
2018 - A validated web‐based tool to display individualised Crohn's disease predicted outcomes based on clinical, serologic and genetic variables
Alimentary Pharmacology & Therapeutics
2015
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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.”