John N Mafi

Title(s)Associate Professor-in-Residence, Medicine
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    Altmetrics Details PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Prescribing of Proton Pump Inhibitors for Prevention of Upper Gastrointestinal Bleeding in US Outpatient Visits. Clin Gastroenterol Hepatol. 2024 Feb 15. Kurlander JE, Mafi JN, Racz MJ, Barnes GD, Saini SD, Meek PD, Gastrointestinal Bleeding Working Group. PMID: 38367740.
      View in: PubMed   Mentions:    Fields:    
    2. Talking With Patients About the New Anti-amyloid Alzheimer Disease Medications. Ann Intern Med. 2024 02; 177(2):246-248. Sarkisian CA, Romanov A, Mafi JN. PMID: 38252943.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    3. Developing an electronic health record measure of low-value esophagogastroduodenoscopy for GERD at a large academic health system. BMJ Open Qual. 2023 12 22; 12(4). Reynolds CA, Nair V, Villaflores C, Dominguez K, Arbanas JC, Treasure M, Skootsky S, Tseng CH, Sarkisian C, Patel A, Ghassemi K, Fendrick AM, May FP, Mafi JN. PMID: 38135304.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    4. Proportion Of Preventive Primary Care Visits Nearly Doubled, Especially Among Medicare Beneficiaries, 2001-19. Health Aff (Millwood). 2023 11; 42(11):1498-1506. Rotenstein LS, Mafi JN, Landon BE. PMID: 37931202.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    5. Choosing Wisely interventions to reduce antibiotic overuse in the safety net. Am J Manag Care. 2023 10; 29(10):488-496. Leuchter RK, Sarkisian CA, Trotzky-Sirr R, Wei EK, Carrillo CA, Vangala S, Coffey C, Spellberg B, Melamed O, Jeng AC, Mafi JN. PMID: 37870542; PMCID: PMC10994234.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    6. Estimated Annual Spending on Lecanemab and Its Ancillary Costs in the US Medicare Program. JAMA Intern Med. 2023 08 01; 183(8):885-889. Arbanas JC, Damberg CL, Leng M, Harawa N, Sarkisian CA, Landon BE, Mafi JN. PMID: 37167598; PMCID: PMC10176174.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    7. Examining patient perspectives on low-value care: Findings from a survey on preoperative testing for cataract surgery. J Am Geriatr Soc. 2023 11; 71(11):3641-3644. Ahmadi A, Duval VF, Bartlett JD, Hofer IS, Mafi J, Villaflores CWA, Sarkisian CA. PMID: 37436065; PMCID: PMC11006278.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    8. Reallocating Cervical Cancer Preventive Service Spending from Low- to High-Value Clinical Scenarios. Cancer Prev Res (Phila). 2023 07 05; 16(7):385-391. Rockwell MS, Armbruster SD, Capucao JC, Russell KB, Rockwell JA, Perkins KE, Huffstetler AN, Mafi JN, Fendrick AM. PMID: 36976753; PMCID: PMC10320459.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    9. Evaluating the accessibility and value of U.S. ambulatory care among Medicaid expansion states and non-expansion states, 2012-2015. BMC Health Serv Res. 2023 Jul 03; 23(1):723. Parzuchowski A, Oronce C, Guo R, Tseng CH, Fendrick AM, Mafi JN. PMID: 37400793; PMCID: PMC10318663.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    10. A pragmatic parallel arm randomized-controlled trial of a multi-pronged electronic health record-based clinical decision support tool protocol to reduce low-value antipsychotic prescriptions among older adults with Alzheimer's and related dementias. PLoS One. 2022; 17(12):e0277409. Mafi JN, Walling AM, Villaflores C, Vangala S, Sorensen A, Cheng E, Turner A, Trutner Z, Cheng G, Arbanas JC, Waterman B, Shu S, Goldstein N, Sarkisian C. PMID: 36538552; PMCID: PMC9767350.
      View in: PubMed   Mentions:    Fields:    Translation:HumansCTClinical Trials
    11. Development and validation of a new ICD-10-based screening colonoscopy overuse measure in a large integrated healthcare system: a retrospective observational study. BMJ Qual Saf. 2023 07; 32(7):414-424. Adams MA, Kerr EA, Dominitz JA, Gao Y, Yankey N, May FP, Mafi J, Saini SD. PMID: 36192148; PMCID: PMC10294020.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    12. Estimated wasteful spending on aducanumab dispensing in the U.S. Medicare population: A cross-sectional analysis. J Am Geriatr Soc. 2022 09; 70(9):2714-2718. Oronce CIA, Arbanas JC, Leng M, Landon BE, Damberg CL, Sarkisian C, Mafi JN. PMID: 35758317; PMCID: PMC9489619.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    13. Association between Covid-19 Vaccination and Influenza Vaccination Rates. N Engl J Med. 2022 06 30; 386(26):2531-2532. Leuchter RK, Jackson NJ, Mafi JN, Sarkisian CA. PMID: 35704429; PMCID: PMC9258773.
      View in: PubMed   Mentions: 25     Fields:    Translation:HumansPHPublic Health
    14. US emergency care patterns among nurse practitioners and physician assistants compared with physicians: a cross-sectional analysis. BMJ Open. 2022 04 20; 12(4):e055138. Mafi JN, Chen A, Guo R, Choi K, Smulowitz P, Tseng CH, Ladapo JA, Landon BE. PMID: 35443951; PMCID: PMC9021799.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    15. Leveraging Electronic Health Records to Measure Low-Value Screening Colonoscopy. Am J Med. 2022 06; 135(6):715-720.e2. Soroudi C, Mafi J, Myint A, Gardner J, Kahlon S, Mongare M, Yang L, Tseng CH, Reynolds C, Nair V, Villaflores C, Cates R, Gupta R, Sarkisian C, May FP. PMID: 35219690; PMCID: PMC10176807.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansPHPublic Health
    16. Trends in US Ambulatory Care Patterns During the COVID-19 Pandemic, 2019-2021. JAMA. 2022 01 18; 327(3):237-247. Mafi JN, Craff M, Vangala S, Pu T, Skinner D, Tabatabai-Yazdi C, Nelson A, Reid R, Agniel D, Tseng CH, Sarkisian C, Damberg CL, Kahn KL. PMID: 35040886; PMCID: PMC8767442.
      View in: PubMed   Mentions: 33     Fields:    Translation:HumansPHPublic Health
    17. Estimated Annual Spending on Aducanumab in the US Medicare Program. JAMA Health Forum. 2022 01; 3(1):e214495. Mafi JN, Leng M, Arbanas JC, Tseng CH, Damberg CL, Sarkisian C, Landon BE. PMID: 35977233; PMCID: PMC8903103.
      View in: PubMed   Mentions: 11     Fields:    Translation:Humans
    18. Protocol for pragmatic randomised trial: integrating electronic health record-based behavioural economic 'nudges' into the electronic health record to reduce preoperative testing for patients undergoing cataract surgery. BMJ Open. 2021 11 03; 11(11):e049568. Ahmadi A, Sorensen A, Villaflores CWA, Mafi JN, Vangala SS, Hofer IS, Bartlett JD, Cheng EM, Duval VF, Damberg C, Elashoff D, Goldstein NJ, Ladapo JA, Moore JM, Pessegueiro AM, Shu SB, Skootsky SA, Turner A, Sarkisian CA. PMID: 34732478; PMCID: PMC8572383.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansCTClinical Trials
    19. A 10-step program to successfully reduce low-value care. Am J Manag Care. 2021 06 01; 27(6):e208-e213. Beckman H, Mafi J, Bortz B. PMID: 34156225.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    20. The Utilization and Costs of Grade D USPSTF Services in Medicare, 2007-2016. J Gen Intern Med. 2021 12; 36(12):3711-3718. Oronce CIA, Fendrick AM, Ladapo JA, Sarkisian C, Mafi JN. PMID: 33852141; PMCID: PMC8045442.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    21. Trends in Low-Value Health Service Use and Spending in the US Medicare Fee-for-Service Program, 2014-2018. JAMA Netw Open. 2021 02 01; 4(2):e2037328. Mafi JN, Reid RO, Baseman LH, Hickey S, Totten M, Agniel D, Fendrick AM, Sarkisian C, Damberg CL. PMID: 33591365; PMCID: PMC7887655.
      View in: PubMed   Mentions: 35     Fields:    Translation:Humans
    22. Quality improvement time-saving intervention to increase use of a clinical decision support tool to reduce low-value diagnostic imaging in a safety net health system. BMJ Open Qual. 2021 02; 10(1). Lee B, Mafi J, Patel MK, Sorensen A, Vangala S, Wei E, Sarkisian C. PMID: 33579745; PMCID: PMC7883856.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    23. Waste in the Medicare Program: a National Cross-Sectional Analysis of 2017 Low-Value Service Use and Spending. J Gen Intern Med. 2021 08; 36(8):2478-2482. Reid RO, Mafi JN, Baseman LH, Fendrick AM, Damberg CL. PMID: 32728953; PMCID: PMC8342744.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    24. Seeking care for back pain or upper respiratory infections?: Survey results to inform a safety net hospital Choosing Wisely® intervention. Healthc (Amst). 2020 09; 8(3):100424. Cuevas MA, Wachter ND, Reyes C, Mafi JN, Wei E, Carrillo C, Sarkisian CA. PMID: 32919578; PMCID: PMC7490460.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    25. Low-Value Proton Pump Inhibitor Prescriptions Among Older Adults at a Large Academic Health System. J Am Geriatr Soc. 2019 12; 67(12):2600-2604. Mafi JN, May FP, Kahn KL, Chong M, Corona E, Yang L, Mongare MM, Nair V, Reynolds C, Gupta R, Damberg CL, Esrailian E, Sarkisian C. PMID: 31486549; PMCID: PMC6952216.
      View in: PubMed   Mentions: 14     Fields:    Translation:Humans
    26. The Quality and Outcomes of Care Provided to Patients with Cirrhosis by Advanced Practice Providers. Hepatology. 2020 01; 71(1):225-234. Tapper EB, Hao S, Lin M, Mafi JN, McCurdy H, Parikh ND, Lok AS. PMID: 31063262; PMCID: PMC6834870.
      View in: PubMed   Mentions: 16     Fields:    Translation:Humans
    27. Evaluation of an Intervention to Reduce Low-Value Preoperative Care for Patients Undergoing Cataract Surgery at a Safety-Net Health System. JAMA Intern Med. 2019 05 01; 179(5):648-657. Mafi JN, Godoy-Travieso P, Wei E, Anders M, Amaya R, Carrillo CA, Berry JL, Sarff L, Daskivich L, Vangala S, Ladapo J, Keeler E, Damberg CL, Sarkisian C. PMID: 30907922; PMCID: PMC6503569.
      View in: PubMed   Mentions: 13     Fields:    Translation:Humans
    28. Physician Prescribing of Opioids to Patients at Increased Risk of Overdose From Benzodiazepine Use in the United States. JAMA Psychiatry. 2018 06 01; 75(6):623-630. Ladapo JA, Larochelle MR, Chen A, Villalon MM, Vassar S, Huang DYC, Mafi JN. PMID: 29710086; PMCID: PMC6137520.
      View in: PubMed   Mentions: 15     Fields:    Translation:Humans
    29. Low-value care: an intractable global problem with no quick fix. BMJ Qual Saf. 2018 05; 27(5):333-336. Mafi JN, Parchman M. PMID: 29331955; PMCID: PMC6727656.
      View in: PubMed   Mentions: 38     Fields:    
    30. Disparities in the Quality of Cardiovascular Care Between HIV-Infected Versus HIV-Uninfected Adults in the United States: A Cross-Sectional Study. J Am Heart Assoc. 2017 Nov 14; 6(11). Ladapo JA, Richards AK, DeWitt CM, Harawa NT, Shoptaw S, Cunningham WE, Mafi JN. PMID: 29138182; PMCID: PMC5721786.
      View in: PubMed   Mentions: 39     Fields:    Translation:HumansCells
    31. Patients Contributing to Their Doctors' Notes: Insights From Expert Interviews. Ann Intern Med. 2018 02 20; 168(4):302-305. Mafi JN, Gerard M, Chimowitz H, Anselmo M, Delbanco T, Walker J. PMID: 29132154; PMCID: PMC8650534.
      View in: PubMed   Mentions: 21     Fields:    Translation:Humans
    32. Low-Cost, High-Volume Health Services Contribute The Most To Unnecessary Health Spending. Health Aff (Millwood). 2017 10 01; 36(10):1701-1704. Mafi JN, Russell K, Bortz BA, Dachary M, Hazel WA, Fendrick AM. PMID: 28971913; PMCID: PMC6727655.
      View in: PubMed   Mentions: 52     Fields:    Translation:Humans
    33. Association of Primary Care Practice Location and Ownership With the Provision of Low-Value Care in the United States. JAMA Intern Med. 2017 06 01; 177(6):838-845. Mafi JN, Wee CC, Davis RB, Landon BE. PMID: 28395013; PMCID: PMC5540052.
      View in: PubMed   Mentions: 26     Fields:    Translation:Humans
    34. Comparing Use of Low-Value Health Care Services Among U.S. Advanced Practice Clinicians and Physicians. Ann Intern Med. 2017 01 03; 166(1):77. Mafi JN, Landon BE. PMID: 28030671.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    35. How Can We Improve the Efficiency of Specialty Care? J Gen Intern Med. 2016 11; 31(11):1267-1269. Mafi JN, Edwards ST. PMID: 27393485; PMCID: PMC5071289.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    36. Access to Prescription Opioids-Primum Non Nocere: A Teachable Moment. JAMA Intern Med. 2016 09 01; 176(9):1251-2. Tyler PD, Larochelle MR, Mafi JN. PMID: 27428930.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    37. Comparing Use of Low-Value Health Care Services Among U.S. Advanced Practice Clinicians and Physicians. Ann Intern Med. 2016 Aug 16; 165(4):237-44. Mafi JN, Wee CC, Davis RB, Landon BE. PMID: 27322541; PMCID: PMC5584613.
      View in: PubMed   Mentions: 19     Fields:    Translation:Humans
    38. Time for Quality Measures to Get Personal. Jt Comm J Qual Patient Saf. 2016 Mar; 42(3):132-6. Mafi JN, Rothberg MB, Sepucha KR, Barry MJ. PMID: 26892702.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    39. Patients learning to read their doctors' notes: the importance of reminders. J Am Med Inform Assoc. 2016 09; 23(5):951-5. Mafi JN, Mejilla R, Feldman H, Ngo L, Delbanco T, Darer J, Wee C, Walker J. PMID: 26911830; PMCID: PMC4997031.
      View in: PubMed   Mentions: 15     Fields:    Translation:Humans
    40. Trends in the management of headache. J Gen Intern Med. 2015 Jun; 30(6):711. Mafi JN, Edwards ST, Pedersen NP, Landon BE. PMID: 25680354; PMCID: PMC4441664.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    41. Trends in the ambulatory management of headache: analysis of NAMCS and NHAMCS data 1999-2010. J Gen Intern Med. 2015 May; 30(5):548-55. Mafi JN, Edwards ST, Pedersen NP, Davis RB, McCarthy EP, Landon BE. PMID: 25567755; PMCID: PMC4395605.
      View in: PubMed   Mentions: 41     Fields:    Translation:Humans
    42. Assessment and management of back pain--reply. JAMA Intern Med. 2014 Mar; 174(3):479-80. Mafi JN, Landon BE. PMID: 24590094.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    43. Trends and quality of care in outpatient visits to generalist and specialist physicians delivering primary care in the United States, 1997-2010. J Gen Intern Med. 2014 Jun; 29(6):947-55. Edwards ST, Mafi JN, Landon BE. PMID: 24567201; PMCID: PMC4026490.
      View in: PubMed   Mentions: 29     Fields:    Translation:Humans
    44. Worsening trends in the management and treatment of back pain. JAMA Intern Med. 2013 Sep 23; 173(17):1573-81. Mafi JN, McCarthy EP, Davis RB, Landon BE. PMID: 23896698; PMCID: PMC4381435.
      View in: PubMed   Mentions: 143     Fields:    Translation:Humans
    45. Assessment of coronary artery calcium using dual-energy subtraction digital radiography. J Digit Imaging. 2012 Feb; 25(1):129-36. Mafi JN, Fei B, Roble S, Dota A, Katrapati P, Bezerra HG, Wang H, Wang W, Ciancibello L, Costa M, Simon DI, Orringer CE, Gilkeson RC. PMID: 21557030; PMCID: PMC3264713.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    46. MDCT appearance of the appendix: how does the low-density barium sulfate oral contrast agent affect it? Emerg Radiol. 2011 Jan; 18(1):11-5. Yaghmai V, Aghaei-Lasboo A, Brandwein WM, Tochetto S, Mafi JN, Miller FH, Nikolaidis P. PMID: 20683631.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    47. Outcomes associated with small changes in normal-range cardiac markers. Am J Emerg Med. 2011 Feb; 29(2):162-7. McMullin N, Lindsell CJ, Lei L, Mafi J, Jois-Bilowich P, Anantharaman V, Pollack CV, Hollander JE, Gibler WB, Hoekestra JW, Diercks D, Peacock WF, EMCREG i*trACS Investigators. PMID: 20825781.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
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