Katie Farah is a Gastroenterology physician affiliated with Allegheny Health Network. OpenAlex indexes 70 publications with 319 citations (h-index 10).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Medicare prescribing footprint (2023)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Metabolism & gastrointestinal
91.8%Proton pump inhibitor65.5%Pantoprazole Sodium100%Part D≥44 patientsOsmotic Laxative20.1%Gavilyte-C67%Plenvu33%Part D≥26 patients+ 1 more class in this area
Cancer & immunology
8.2%Interleukin-12 Antagonist8.2%Stelara100%Part D<11 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Comprehensive Cost Implications of Commercially Available Noninvasive Colorectal Cancer Screening Modalities
Journal of the American College of Surgeons
2023 - S599 A Proactive Approach to Successful Inpatient Colonoscopy Preparation
The American Journal of Gastroenterology
2021 - S0289 Utilization of Telemedicine for Colorectal Cancer Outreach During the COVID-19 Pandemic: COLOVID-19
The American Journal of Gastroenterology
2020
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Ariel Lopez-Chavez, MD, MS
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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.”