Long Nguyen is a Gastroenterology physician.
Overview
Scholarship
indexed output and impact (OpenAlex)Research metrics aren't shown for this record. Either we found no confident publication match for this name, or more than one physician shares the matched author record. We'd rather show nothing than someone else's numbers. Why? →
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
1670 Mckendree Church Rd
#800
Lawrenceville, GA 300434107
Telephone
770-557-8788Registry record last updated 23 Mar 2015.
Industry payments
41 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Gilead Sciences, Inc.Program year202519 payments$12,002openpaymentsdata.cms.gov ↗
- ABBVIE INC.Program year202529 payments
- Regeneron Healthcare Solutions, Inc.Program year202512 payments
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
69.6%Proton pump inhibitor40.2%Pantoprazole Sodium58%Omeprazole43%Part D≥107 patientsAluminum Complex7.2%Sucralfate100%Part D≥39 patients+ 8 more classes in this area
Cardiovascular
9.3%Aldosterone antagonist (MRA)4%Spironolactone100%Part D≥13 patientsLoop diuretic2.6%Furosemide100%Part D≥11 patients+ 2 more classes in this area
Anti-infectives
8.5%Nucleoside and nucleotide reverse transcriptase inhibitors7.4%Vemlidy82%Tenofovir Disoproxil Fumarate18%Part D<11 patientsHepatitis B Virus Nucleoside Analog Reverse Transcriptase Inhibitor1.1%Entecavir100%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.
Similar KOLs
Other experts from the same institution or the same specialty.
Josep M. Llovet
Institució Catalana de Recerca i Estudis Avançats
Joseph J.�Y. Sung
Nanyang Technological University
Neeraj Bhala
The Royal Melbourne Hospital
Jordi Bruix
Hospital Clínic de Barcelona
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.”