Who Paid My Doc
Michael Tanzer
Adult Reconstructive Orthopaedic Surgery Montreal Medical Doctor
NPI 1508575382 CMS profile 11397042
1650 Cedar Avenue, B5.159, Montreal H3G 1
General payments
$35,788
Research payments
$0
Ownership & investment interest
$0
Through program year 2025, Michael Tanzer of Montreal is reported in the CMS Open Payments database as having received $35,788 across 18 general payments and $0 in research payments paid to them.
No combined total General, research and ownership are kept apart. Each is reported under its own rules, and ownership is not money that moved at all but the value of a stake held. A meal, a clinical trial grant and a shareholding do not add up to anything meaningful, so this site does not add them.
General payments for this record sit in the 73rd percentile of Adult Reconstructive Orthopaedic Surgery profiles with reported payments. Percentile describes the distribution, not the conduct.
By program year
4 rows| Year | Kind | Relative to this record's peak year | Amount | Records |
|---|---|---|---|---|
| 2025 | General | $13,250 | 2 | |
| 2024 | General | $7,038 | 5 | |
| 2023 | General | $11,500 | 7 | |
| 2022 | General | $4,000 | 4 |
Beside peers
- Michael Tanzer
- Adult Reconstructive Orthopaedic Surgery median
- Middle half of Adult Reconstructive Orthopaedic Surgery
- National median
In program year 2025, general payments to Michael Tanzer were reported at $13,250. Among 1,079 Adult Reconstructive Orthopaedic Surgery profiles paid that year, the median was $1,406 and the middle half received between $318 and $8,709.
Show as a table
| Year | Michael Tanzer | Adult Reconstructive Orthopaedic Surgery median | Middle half | National median |
|---|---|---|---|---|
| 2019 | $0 | $1,416 | $292–$9,336 | $163 |
| 2020 | $0 | $647 | $141–$6,474 | $114 |
| 2021 | $0 | $1,073 | $211–$6,497 | $132 |
| 2022 | $4,000 | $1,217 | $236–$6,299 | $149 |
| 2023 | $11,500 | $1,082 | $246–$6,818 | $160 |
| 2024 | $7,038 | $1,575 | $323–$8,944 | $164 |
| 2025 | $13,250 | $1,406 | $318–$8,709 | $169 |
Breakdown
A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.
Records
18 reportedEvery payment, record by record
Date, company, amount, what it was for and the product named — filter by year, kind and company, or download as CSV.
Related records
What this means
U.S. law requires drug and medical device manufacturers to report payments and transfers of value they make to physicians and teaching hospitals. The Centers for Medicare & Medicaid Services publishes that record each year. This page shows what was reported about this person, and nothing else.
An ownership interest is different from the other two. It is not a payment: it is a stake — shares, options, a partnership holding — that a physician or an immediate family member held in a manufacturer during that year. The figure shown is what the stake was reported to be worth.
Research payments frequently pass through a clinician to the institution running a trial, and rarely represent personal income. They should be read differently from general payments.