Quan Bui is a Cardiology physician affiliated with University of California San Diego. OpenAlex indexes 98 publications with 1,267 citations (h-index 16).
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
200 W Arbor Dr
San Diego, CA 921039000
Telephone
800-926-8783Provider last certified this registry record 5 Jul 2023.
Industry payments
19 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Bayer Healthcare Pharmaceuticals Inc.Program year20259 payments
- E.R. Squibb & Sons, L.L.C.Program year20259 payments
- Baxter HealthcareProgram 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.
Cardiovascular
69.9%Statin13.7%Rosuvastatin Calcium68%Atorvastatin Calcium32%Part D≥32 patientsBeta blocker13.7%Metoprolol Succinate60%Carvedilol28%Metoprolol Tartrate12%Part D<11 patients+ 12 more classes in this area
Metabolism & gastrointestinal
16.9%SGLT2 inhibitor9%Jardiance66%Farxiga34%Part D<11 patientsBiguanide (metformin)2.4%Metformin Hcl Er52%Metformin Hcl48%Part D<11 patients+ 3 more classes in this area
Blood & clotting
6%Factor Xa inhibitor4.8%Eliquis100%Part D≥19 patientsVitamin K antagonist1.2%Warfarin Sodium100%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.
Jay Giedd, MD
University of California San Diego
Robert Weinreb, MD
University of California San Diego
Dilip Jeste, MD
University of California San Diego
Igor Grant, MD
University of California San Diego
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.”