See where James O Ampadu, M.D. ranks among 824 Advanced Heart Failure and Transplant Cardiology peers

The Physician Report shows Medicare work, payment, the comparison with similar practices and the trend across the data years.

Reports are not on sale yet.

View sample report

Already purchased? Open your report

What the Physician Report contains

Show details7 known limitations

Included

  • Exact Medicare payment figures for each data year
  • Calculated Medicare fee-for-service work RVUs for each data year
  • Historical results for every data year with usable data
  • Peer comparisons: rank, percentile and rank band among the same specialty, the peer medians, and where the physician falls in the peer distribution
  • Beneficiaries, services, service mix and code-level lines
  • A printable report with the data years, methodology and limitations

Not included

  • Other physicians' figures and ranks
  • The market's cohort table, percentile table and market trend (the Market Comparison)
  • Peer comparison flags (professional subscription, not sold)

Known limitations

  • CMS suppresses code lines with fewer than 11 beneficiaries, so calculated work RVUs are a floor.
  • 2019: every code line is below the CMS reporting floor, so there are no code lines or work RVUs for that year.
  • Not in the CMS file for 2013, 2014, 2015, 2016.
  • 2021: fewer than 20 peers in the metro, so ranks and percentiles use national peers (712).
  • 2022: fewer than 20 peers in the metro, so ranks and percentiles use national peers (748).
  • 2023: fewer than 20 peers in the metro, so ranks and percentiles use national peers (783).
  • 2024: fewer than 20 peers in the metro, so ranks and percentiles use national peers (824).

Available data

years in the data
8
peers in the 2024 peer group
824
a report can be prepared
Yes
Data by year8 of 12 published
Data yearIn the CMS fileUsable for a reportPeer group for ranks
2013NoNo
2014NoNo
2015NoNo
2016NoNo
2017YesYesmetro peers, 1,069
2018YesYesmetro peers, 996
2019YesNo: every code line is below the CMS reporting floormetro peers, 196
2020YesYesmetro peers, 48
2021YesYesnational peers, 712
2022YesYesnational peers, 748
2023YesYesnational peers, 783
2024YesYesnational peers, 824

Years James O Ampadu, M.D. is in the CMS Medicare Physician & Other Practitioners files. Ranks use same-specialty peers in the first of the metro, the state and the nation with at least 20 peers. How ranks are computed · Limitations

Where James O Ampadu, M.D. practices

Credentials
M.D.
Specialty on claims
Advanced Heart Failure and Transplant Cardiology
Practice location on Medicare claims
Columbia, SCColumbia, SC metroStreet address not shown unless the clinician turns it on.
Medicare participation
Participating (accepts assignment on all claims)
Years in the data
2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 (8 of 12 published)

Groups

Hospitals

Source: CMS Doctors and Clinicians files, snapshot 2026-10-02. May lag reality.

Practice location and specialty by year

Show details8 years

The practice location on the claims changed between years. The specialty on the claims changed between years.

Data yearPractice location on Medicare claimsAreaSpecialty on claims
2017Saint Louis, MOSt. Louis, MO-ILInternal Medicine
2018Saint Louis, MOSt. Louis, MO-ILInternal Medicine
2019Columbia, SC changedColumbia, SCInternal Medicine
2020Columbia, SCColumbia, SCCardiology changed
2021Columbia, SCColumbia, SCAdvanced Heart Failure and Transplant Cardiology changed
2022Columbia, SCColumbia, SCAdvanced Heart Failure and Transplant Cardiology
2023Columbia, SCColumbia, SCAdvanced Heart Failure and Transplant Cardiology
2024Columbia, SCColumbia, SCAdvanced Heart Failure and Transplant Cardiology

From the provider fields of each year's CMS Medicare Physician & Other Practitioners file (the location and specialty on the claims, as CMS publishes them).

Peer group a report would use

Show details824 peers

For 2024, a Physician Report would place James O Ampadu, M.D. in a peer group of 824 Advanced Heart Failure and Transplant Cardiology clinicians, James O Ampadu, M.D. included, at the national level (the United States).

Peers are clinicians with the same specialty on their claims, in the first of the metro area, the state and the nation that has enough of them. The sizes for every year are in the table under Available data.

Other Advanced Heart Failure and Transplant Cardiology clinicians in Columbia

Show details4

About this data

Show details

This page comes from public files the Centers for Medicare & Medicaid Services publishes each year: the Medicare Physician & Other Practitioners files, which list the Part B services each clinician billed to Original Medicare, and the Doctors and Clinicians files, which list group and hospital affiliations. It covers Original Medicare fee-for-service only: Medicare Advantage, Medicaid and commercial insurance are not in these files, and CMS leaves out any service line with fewer than 11 beneficiaries. The location and specialty are what the claims show, and affiliations are as of the snapshot date, so either can lag a recent change. A listing here says nothing about quality of care.

How the data is processed · Known limitations · Report an error

Physicians can claim their page for notices and a statement. Claiming does not show figures; those are in a Physician Report.

Original Medicare Part B fee-for-service only. Payments go to the billing entity, not to the clinician. Limitations · Methodology