Erica Donnan is a Gastroenterology physician. OpenAlex indexes 29 publications with 935 citations (h-index 17).
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
3355 Riverbend Dr Ste 500
Springfield, OR 974778800
Telephone
541-868-9500Provider last certified this registry record 14 Jun 2024.
Industry payments
2 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Braintree Laboratories, Inc.Program year20252 payments
- Takeda Pharmaceuticals U.S.A., Inc.Program year20241 payment
- Braintree Laboratories, Inc.Program year20241 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Medicare prescribing footprint (2024)
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
60.1%Proton pump inhibitor56.9%Omeprazole70%Rabeprazole Sodium10%Pantoprazole Sodium8%Dexlansoprazole Dr6%Esomeprazole Magnesium6%Part D<11 patientsH2 blocker3.2%Famotidine100%Part D<11 patientsBlood & clotting
39.9%Solutions for parenteral nutrition39.9%Peg 3350-Electrolyte100%Part D≥134 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.
- Classifying Esophageal Motility by FLIP Panometry: A Study of 722 Subjects With Manometry
The American Journal of Gastroenterology
2021 - Validation of secondary peristalsis classification using FLIP panometry in 741 subjects undergoing manometry
Neurogastroenterology & Motility
2021 - Validation of Clinically Relevant Thresholds of Esophagogastric Junction Obstruction Using FLIP Panometry
Clinical Gastroenterology and Hepatology
2021 - A deep-learning-based unsupervised model on esophageal manometry using variational autoencoder
Artificial Intelligence in Medicine
2021
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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.”