Chang Xun, M.D.

34% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

582 Medicare Part D claims for 93 beneficiaries, against an average of 885 among the 8,428 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 65 claims were for opioids.

Most prescribed

1. Pantoprazole Sodium62 claims
2. Calquence50 claims
3. Anastrozole45 claims
4. Tamoxifen Citrate40 claims
5. Hydroxyurea26 claims
6. Lenalidomide24 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's Medicare quality score for 2023: 77.4 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $4,562.88

22 payments, mostly food and beverage; the largest payer was Taiho Oncology, Inc.. The 6,678 providers of this specialty with any payment received $7,643.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

2 hospital and facility affiliations

1. North Arkansas Regional Medical CenterHarrison, AR · Acute Care Hospitals2 of 5 stars
2. Mercy Clinic Pittsburg LLCPittsburg, KS

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.