Jacob Korula is a Gastroenterology physician affiliated with Good Samaritan Hospital. OpenAlex indexes 103 publications with 2,359 citations (h-index 20).
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
622 W Duarte Rd
Suite 302
Arcadia, CA 910079278
Telephone
626-447-5339Registry record last updated 5 Jan 2009.
Industry payments
14 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Salix Pharmaceuticals, a division of Bausch Health US, LLCProgram year20254 payments
- Gilead Sciences, Inc.Program year20254 payments
- Exact Sciences CorporationProgram year20251 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
59.1%Proton pump inhibitor26.8%Pantoprazole Sodium53%Omeprazole24%Esomeprazole Magnesium13%Dexlansoprazole Dr11%Part D<11 patientsBile Acid12.9%Ursodiol100%Part D<11 patients+ 5 more classes in this area
Anti-infectives
17.6%Hepatitis B Virus Nucleoside Analog Reverse Transcriptase Inhibitor9.2%Lamivudine Hbv51%Entecavir49%Part D<11 patientsNucleoside and nucleotide reverse transcriptase inhibitors8.4%Vemlidy100%Part D<11 patientsCardiovascular
13.6%Loop diuretic7.9%Furosemide100%Part D<11 patientsAldosterone antagonist (MRA)5.8%Spironolactone100%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.
Similar KOLs
Other experts from the same institution or the same specialty.
Kimon Bekelis, MD
Good Samaritan Hospital
Catrina Crisp, MD
Good Samaritan Hospital
Pradyuman Dave, MD
Good Samaritan Hospital
Siegfried Yu, MD
Good Samaritan Hospital
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.”