Virginia Hahn is a Cardiology physician affiliated with Johns Hopkins University. OpenAlex indexes 93 publications with 3,026 citations (h-index 19).
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
1800 Orleans St # 7125
Baltimore, MD 21287
Telephone
410-955-8315Provider last certified this registry record 9 Apr 2025.
Industry payments
2 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- AstraZeneca Pharmaceuticals LPProgram year20251 payment
- ABIOMEDProgram 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.
Cardiovascular
77.1%Beta blocker16.6%Metoprolol Succinate65%Carvedilol35%Part D≥25 patientsAldosterone antagonist (MRA)14.4%Spironolactone100%Part D≥31 patients+ 7 more classes in this area
Metabolism & gastrointestinal
15.4%SGLT2 inhibitor13.4%Jardiance100%Part D≥16 patientsGLP-1 receptor agonist1.9%Ozempic100%Part D<11 patientsBlood & clotting
7.5%Factor Xa inhibitor7.5%Eliquis100%Part D≥13 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.
NIH funding
1 NIH research award on record, funded 2023–2026 per NIH RePORTER. The latest:
- Analysis of Single Cell Transcriptomics and Cardiac Metabolism in Heart Failure with Preserved Ejection Fraction
Johns Hopkins University
FY2026$197,964K23HL166770 - Analysis of Single Cell Transcriptomics and Cardiac Metabolism in Heart Failure with Preserved Ejection Fraction
Johns Hopkins University
FY2025$197,964K23HL166770 - Analysis of Single Cell Transcriptomics and Cardiac Metabolism in Heart Failure with Preserved Ejection Fraction
Johns Hopkins University
FY2024$197,964K23HL166770
Awards in the NIH RePORTER records where a principal investigator name matches this physician at an organization in their practice state. Latest award years shown; each row links to the project record on RePORTER.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Myocardial Proteome in Human Heart Failure With Preserved Ejection Fraction
Journal of the American Heart Association
2025 - Proteomic signature of HIV-associated subclinical left atrial remodeling and incident heart failure
Nature Communications
2025 - Single cell transcriptomic analyses of human heart failure with preserved ejection fraction
bioRxiv (Cold Spring Harbor Laboratory)
2025
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Mario Eisenberger, MD
Johns Hopkins University
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.”