Oanh Nguyen, MD, MAS

Asst Professor In Residence

Dr. Nguyen’s research is focused on understanding and optimizing hospital care in safety-net settings and developing pragmatic approaches to addressing social determinants of health, particularly on the development and evaluation of transitional care strategies that address social vulnerabilities among individuals with complex medical needs.

Her current work, funded through the National Heart, Lung, and Blood Institute, seeks to develop strategies to predict, understand, and address coexisting social vulnerabilities among adults hospitalized with congestive heart failure or ischemic heart disease at high risk for readmission.
Education
BS, - Neuroscience & political science, University of California, Los Angeles
MD, - , University of California, San Diego
MAS, - Clinical Research with Specialization in Implementation Science, University of California, San Francisco
- Internship & Residency in Internal Medicine, University of Texas Southwestern Medical Center; Parkland Health & Hospital System
Publications
  1. Makam AN, Tran T, Miller ME, Xuan L, Nguyen OK, Halm EA. The Clinical Course after Long-Term Acute Care Hospital Admission among Older Medicare Beneficiaries. 2019. PMID: 31449686


  2. Schumacher RC, Nguyen OK, Makam AN. Evidence-Based Medicine and the American Thoracic Society Guidelines-Reply. 2019. PMID: 31260021


  3. Keshvani N, Berger K, Gupta A, DePaola S, Nguyen OK, Makam AN. Improving Respiratory Rate Accuracy in the Hospital: A Quality Improvement Initiative. 2019. PMID: 31251168


  4. DeWaters AL, Loria H, Mayo H, Chisty A, Nguyen OK. The Impact of Block Ambulatory Scheduling on Internal Medicine Residencies: a Systematic Review. 2019. PMID: 30993618


  5. Schumacher RC, Nguyen OK, Desphande K, Makam AN. Evidence-Based Medicine and the American Thoracic Society Clinical Practice Guidelines. 2019. PMID: 30776054


  6. Nguyen OK, Vazquez MA, Charles L, Berger JR, Quiñones H, Fuquay R, Sanders JM, Kapinos KA, Halm EA, Makam AN. Association of Scheduled vs Emergency-Only Dialysis With Health Outcomes and Costs in Undocumented Immigrants With End-stage Renal Disease. Volume 179 of Issue 2. 2019. PMID: 30575859


  7. Makam AN, Nguyen OK, Kirby B, Miller ME, Xuan L, Halm EA. Effect of Site-Neutral Payment Policy on Long-Term Acute Care Hospital Use. Volume 66 of Issue 11. 2018. PMID: 30281783


  8. Makam AN, Nguyen OK, Xuan L, Miller ME, Halm EA. Long-Term Acute Care Hospital Use of Non-Mechanically Ventilated Hospitalized Older Adults. Volume 66 of Issue 11. 2018. PMID: 30295927


  9. Makam AN, Nguyen OK, Halm EA. Shortcomings of Research Regarding Long-term Acute Care Hospitals and Skilled Nursing Facilities-Reply. Volume 178 of Issue 6. 2018. PMID: 29868749


  10. Nguyen OK, Higashi RT, Makam AN, Mijares JC, Lee SC. The Influence of Financial Strain on Health Decision-Making. Volume 33 of Issue 4. 2018. PMID: 29340939


  11. Makam AN, Nguyen OK, Xuan L, Miller ME, Goodwin JS, Halm EA. Factors Associated With Variation in Long-term Acute Care Hospital vs Skilled Nursing Facility Use Among Hospitalized Older Adults. Volume 178 of Issue 3. 2018. PMID: 29404575


  12. Smith LN, Makam AN, Darden D, Mayo H, Das SR, Halm EA, Nguyen OK. Acute Myocardial Infarction Readmission Risk Prediction Models: A Systematic Review of Model Performance. Volume 11 of Issue 1. 2018. PMID: 29321135


  13. Nguyen OK, Makam AN. What Are the Opportunity Costs of Self-Financing Medical Education? Volume 92 of Issue 12. 2017. PMID: 29210740


  14. Keshvani N, Berger K, Nguyen OK, Makam AN. Roadmap for improving the accuracy of respiratory rate measurements. Volume 27 of Issue 8. 2017. PMID: 29122976


  15. Badawy J, Nguyen OK, Clark C, Halm EA, Makam AN. Is everyone really breathing 20 times a minute? Assessing epidemiology and variation in recorded respiratory rate in hospitalised adults. Volume 26 of Issue 10. 2017. PMID: 28652259


  16. Makam AN, Nguyen OK, Clark C, Halm EA. Incidence, Predictors, and Outcomes of Hospital-Acquired Anemia. Volume 12 of Issue 5. 2017. PMID: 28459899


  17. Makam AN, Nguyen OK, Clark C, Zhang S, Xie B, Weinreich M, Mortensen EM, Halm EA. Predicting 30-Day Pneumonia Readmissions Using Electronic Health Record Data. Volume 12 of Issue 4. 2017. PMID: 28411288


  18. Pruitt SL, Leonard T, Xuan L, Amory R, Higashi RT, Nguyen OK, Pezzia C, Swales S. Who Is Food Insecure? Implications for Targeted Recruitment and Outreach, National Health and Nutrition Examination Survey, 2005-2010. Volume 13. 2016. PMID: 27736055


  19. Weinreich M, Nguyen OK, Wang D, Mayo H, Mortensen EM, Halm EA, Makam AN. Predicting the Risk of Readmission in Pneumonia. A Systematic Review of Model Performance. Volume 13 of Issue 9. 2016. PMID: 27299853


  20. Nguyen OK, Makam AN, Clark C, Zhang S, Xie B, Velasco F, Amarasingham R, Halm EA. Vital Signs Are Still Vital: Instability on Discharge and the Risk of Post-Discharge Adverse Outcomes. Volume 32 of Issue 1. 2016. PMID: 27503438


  21. Nguyen OK, Halm EA, Makam AN. Further Limitations of the HOSPITAL Score in US Hospitals. Volume 176 of Issue 8. 2016. PMID: 27479675


  22. Makam AN, Nguyen OK. Clinical Criteria to Identify Patients With Sepsis. Volume 316 of Issue 4. 2016. PMID: 27458952


  23. Fontil V, Bibbins-Domingo K, Nguyen OK, Guzman D, Goldman LE. Management of Hypertension in Primary Care Safety-Net Clinics in the United States: A Comparison of Community Health Centers and Private Physicians' Offices. Volume 52 of Issue 2. 2016. PMID: 27283354


  24. Nguyen OK, Makam AN, Clark C, Zhang S, Xie B, Velasco F, Amarasingham R, Halm EA. Predicting all-cause readmissions using electronic health record data from the entire hospitalization: Model development and comparison. Volume 11 of Issue 7. 2016. PMID: 26929062


  25. Nguyen OK, Halm EA, Makam AN. Relationship between hospital financial performance and publicly reported outcomes. Volume 11 of Issue 7. 2016. PMID: 26929094


  26. Makam AN, Nguyen OK, Zhou J, Ottenbacher KJ, Halm EA. Trends in Long-Term Acute Care Hospital Use in Texas from 2002-2011. Volume 2 of Issue 3. 2015. PMID: 26702452


  27. Makam AN, Nguyen OK, Auerbach AD. Diagnostic accuracy and effectiveness of automated electronic sepsis alert systems: A systematic review. Volume 10 of Issue 6. 2015. PMID: 25758641


  28. Makam AN, Nguyen OK. Use of cardiac biomarker testing in the emergency department. Volume 175 of Issue 1. 2015. PMID: 25401720


  29. Nguyen OK, Chan CV, Makam A, Stieglitz H, Amarasingham R. Envisioning a social-health information exchange as a platform to support a patient-centered medical neighborhood: a feasibility study. Volume 30 of Issue 1. 2014. PMID: 25092009


  30. Nguyen OK, Tang N, Hillman JM, Gonzales R. What's cost got to do with it? Association between hospital costs and frequency of admissions among "high users" of hospital care. Volume 8 of Issue 12. 2013. PMID: 24173680


  31. Rennke S, Nguyen OK, Shoeb MH, Magan Y, Wachter RM, Ranji SR. Hospital-initiated transitional care interventions as a patient safety strategy: a systematic review. 2013. PMID: 23460101


  32. Scott MR, Safar J, Telling G, Nguyen O, Groth D, Torchia M, Koehler R, Tremblay P, Walther D, Cohen FE, DeArmond SJ, Prusiner SB. Identification of a prion protein epitope modulating transmission of bovine spongiform encephalopathy prions to transgenic mice. Volume 94 of Issue 26. 1997. PMID: 9405603