Hsien-Yen Chang

Hsien-Yen Chang

Johns Hopkins University

H-index: 37

North America-United States

About Hsien-Yen Chang

Hsien-Yen Chang, With an exceptional h-index of 37 and a recent h-index of 31 (since 2020), a distinguished researcher at Johns Hopkins University, specializes in the field of Risk Adjustment, Real-World Evidence, Opioid Abuse, Pharmacoepidemiology, Claims data Analysis.

His recent articles reflect a diverse array of research interests and contributions to the field:

Risk of Major Bleeding Associated with Concomitant Direct-Acting Oral Anticoagulant and Clopidogrel Use: A Retrospective Cohort Study

Estimating The Impact Of Out-Of-Pocket Cost Changes On Abandonment Of HIV Pre-Exposure Prophylaxis: Study examines the impact of out-of-pocket spending changes on abandonment …

Improving the Prediction of Persistent High Health Care Utilizers: Retrospective Analysis Using Ensemble Methodology

Discontinuation of Buprenorphine Treatment for Opioid Use Disorder During the Coronavirus Disease-2019 Pandemic: A Multilevel Framework

Assessing the Added Value of Vital Signs Extracted from Electronic Health Records in Healthcare Risk Adjustment Models

Claims-based pharmacy markers for comprehensive medication management program case identification: Validation against concurrent and prospective healthcare costs and utilization

Treatment of opioid use disorder with buprenorphine among US adolescents and young adults during the early COVID-19 pandemic

Assessing the added value of blood pressure information derived from electronic health records in predicting health care cost and utilization

Hsien-Yen Chang Information

University

Position

Associate Scientist, Johns Hopkins Bloomberg School of Public Health

Citations(all)

5256

Citations(since 2020)

3143

Cited By

3464

hIndex(all)

37

hIndex(since 2020)

31

i10Index(all)

66

i10Index(since 2020)

57

Email

University Profile Page

Johns Hopkins University

Google Scholar

View Google Scholar Profile

Hsien-Yen Chang Skills & Research Interests

Risk Adjustment

Real-World Evidence

Opioid Abuse

Pharmacoepidemiology

Claims data Analysis

Top articles of Hsien-Yen Chang

Title

Journal

Author(s)

Publication Date

Risk of Major Bleeding Associated with Concomitant Direct-Acting Oral Anticoagulant and Clopidogrel Use: A Retrospective Cohort Study

Drug Safety

Y Joseph Hwang

Hsien-Yen Chang

Thomas Metkus

Kathleen M Andersen

Sonal Singh

...

2024/3

Estimating The Impact Of Out-Of-Pocket Cost Changes On Abandonment Of HIV Pre-Exposure Prophylaxis: Study examines the impact of out-of-pocket spending changes on abandonment …

Health Affairs

Lorraine T Dean

Amy Stewart Nunn

Hsien-Yen Chang

Shivani Bakre

William C Goedel

...

2024/1/1

Improving the Prediction of Persistent High Health Care Utilizers: Retrospective Analysis Using Ensemble Methodology

JMIR Medical Informatics

Stephanie N Howson

Michael J McShea

Raghav Ramachandran

Howard S Burkom

Hsien-Yen Chang

...

2022/3/24

Discontinuation of Buprenorphine Treatment for Opioid Use Disorder During the Coronavirus Disease-2019 Pandemic: A Multilevel Framework

Medical care

Brendan Saloner

Hsien-Yen Chang

G Caleb Alexander

Bradley D Stein

2023/2/1

Assessing the Added Value of Vital Signs Extracted from Electronic Health Records in Healthcare Risk Adjustment Models

Risk Management and Healthcare Policy

Christopher Kitchen

Hsien-Yen Chang

Jonathan P Weiner

Hadi Kharrazi

2022/1/1

Claims-based pharmacy markers for comprehensive medication management program case identification: Validation against concurrent and prospective healthcare costs and utilization

Research in Social and Administrative Pharmacy

Hsien-Yen Chang

Christopher Kitchen

Martin A Bishop

Kenneth M Shermock

Kimberly A Gudzune

...

2022/10/1

Treatment of opioid use disorder with buprenorphine among US adolescents and young adults during the early COVID-19 pandemic

Journal of Adolescent Health

Rachel H Alinsky

Laura Prichett

Hsien-Yen Chang

G Caleb Alexander

Bradley D Stein

...

2022/8/1

Assessing the added value of blood pressure information derived from electronic health records in predicting health care cost and utilization

Population health management

Hadi Kharrazi

Hsien-Yen Chang

Jonathan P Weiner

Kimberly A Gudzune

2022/6/1

Comparing and validating medication complexity from insurance claims against electronic health records

Journal of managed care & specialty pharmacy

Christopher A Kitchen

Hsien-Yen Chang

Martin A Bishop

Kenneth M Shermock

Hadi Kharrazi

...

2022/4

Association of antidiabetic therapies with lower extremity amputation, mortality and healthcare cost from a nationwide retrospective cohort study in Taiwan

Scientific reports

Hsien-Yen Chang

Ying-Yi Chou

Wenze Tang

Guann-Ming Chang

Chi‐Feng Hsieh

...

2021/3/26

Development of measurable criteria to identify and prioritize patients for inclusion in comprehensive medication management programs within primary care settings

Journal of Managed Care & Specialty Pharmacy

Martin A Bishop

Hsien-Yen Chang

Christopher Kitchen

Jonathan P Weiner

Hadi Kharrazi

...

2021/8

External Validation of and Factors Associated with the Overuse Index: a Nationwide Population-Based Study from Taiwan

Journal of general internal medicine

Yu-Chi Tung

Guo-Hong Li

Hsien-Yen Chang

2021/2

Electronic Health Record-Based Risk Stratification: A Potential Key Ingredient to Achieving Value-Based Care

Population Health Management

Chintan J. Pandya

Hsien-Yen Chang

Hadi Kharrazi

2021/6/14

Assessing the value of unsupervised clustering in predicting persistent high health care utilizers: Retrospective analysis of insurance claims data

JMIR Medical Informatics

Raghav Ramachandran

Michael J McShea

Stephanie N Howson

Howard S Burkom

Hsien-Yen Chang

...

2021/11/25

Assessing the association between area deprivation index on COVID-19 prevalence: a contrast between rural and urban US jurisdictions

AIMS Public Health

Christopher Kitchen

Elham Hatef

Hsien Yen Chang

Jonathan P Weiner

Hadi Kharrazi

2021

Differential impact of mitigation policies and socioeconomic status on COVID-19 prevalence and social distancing in the United States

BMC Public Health

Hsien-Yen Chang

Wenze Tang

Elham Hatef

Christopher Kitchen

Jonathan P Weiner

...

2021/6/14

Novel population-level proxy measures for suboptimal HIV preexposure prophylaxis initiation and persistence in the USA

Aids

Lorraine T Dean

Hsien-Yen Chang

William C Goedel

Philip A Chan

Jalpa A Doshi

...

2021/11/15

Impact of area deprivation index on the performance of claims-based risk-adjustment models in predicting health care costs and utilization

Population health management

Hsien-Yen Chang

Elham Hatef

Xiaomeng Ma

Jonathan P Weiner

Hadi Kharrazi

2021/6/1

Comparing the predictive effects of patient medication adherence indices in electronic health record and claims-based risk stratification models

Population health management

Hadi Kharrazi

Xiaomeng Ma

Hsien-Yen Chang

Thomas M Richards

Changmi Jung

2021/10/1

Early relaxation of community mitigation policies and risk of COVID-19 resurgence in the United States

Preventive Medicine

Elham Hatef

Christopher Kitchen

Hsien-Yen Chang

Hadi Kharrazi

Wenze Tang

...

2021/4/1

See List of Professors in Hsien-Yen Chang University(Johns Hopkins University)

Co-Authors

H-index: 129
Albert W. Wu

Albert W. Wu

Johns Hopkins University

H-index: 75
Cynthia Boyd

Cynthia Boyd

Johns Hopkins University

H-index: 72
Jodi B Segal

Jodi B Segal

Johns Hopkins University

H-index: 62
Jonathan P. Weiner

Jonathan P. Weiner

Johns Hopkins University

H-index: 52
Kitty S. Chan

Kitty S. Chan

Johns Hopkins University

H-index: 46
Craig Pollack

Craig Pollack

Johns Hopkins University

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