Product Program year 2025 Source: CMS Open Payments

Topical oxygen chamber for extremities

Device Topical wound oxygen

Open in the dashboard

General payments

$405,476

3,687 payments

Research payments

$0

0 payments

Through program year 2025, $405,476 in general payments and $0 in research payments were reported against Topical oxygen chamber for extremities (Topical wound oxygen).

No combined total These are different kinds of money, reported under different rules. A meal and a clinical trial grant do not add up to anything meaningful, so this site does not add them.

By program year

4 rows
Year Kind Amount Payments
2025 General $161,190 1,619
2024 General $104,169 1,313
2023 General $140,095 754
2022 General $22 1

Breakdown

Who paid General payments · program years 2022–2025
  1. Advanced Oxygen Therapy Inc. $405,476 3,687 payments
Top recipients General payments · program year 2025
  1. William Li Internal Medicine · Cambridge, MA $35,000 22% · 5 payments
  2. Ronald Guberman Podiatrist, Foot Surgery · Ridgewood, NY $34,093 21% · 4 payments
  3. Matthew Regulski Podiatrist, Foot & Ankle Surgery · Toms River, NJ $10,366 6% · 5 payments
  4. Windsor Ting Vascular Surgery · New York, NY $9,032 6% · 10 payments
  5. Cyaandi Dove Podiatrist · Grand Ronde, OR $5,269 3% · 1 payment

The top 5 of the 100 largest recipients; each share is of general payments naming this product in 2025.

The top 25 recipients, free in the app

Specialties paid General payments · program year 2025
  1. Internal Medicine $36,148 23% · 35 practitioners
  2. Podiatrist, Foot Surgery Podiatrist $35,603 22% · 36 practitioners
  3. Podiatrist, Foot & Ankle Surgery Podiatrist $30,031 19% · 243 practitioners
  4. Podiatrist $27,124 17% · 154 practitioners
  5. Vascular Surgery Surgery $13,500 8% · 58 practitioners

The top 5 of 79 specialties; each share is of general payments naming this product to practitioners with a specialty in 2025. Each practitioner is counted under their primary specialty.

The top 25 specialties, free in the app

Where the money went General payments · program year 2025
  1. New York $68,552 43% · 252 recipients
  2. Massachusetts $38,509 24% · 13 recipients
  3. New Jersey $15,715 10% · 80 recipients
  4. California $10,508 7% · 67 recipients
  5. Arizona $6,400 4% · 223 recipients

The top 5 of 44 states; each share is of general payments naming this product in 2025 where a state was reported.

The top 25 states, free in the app

3,687 general

Every payment, record by record

Date, amount, who was paid and what for — filter by year and kind, or download as CSV, free, in files of 5,000 rows.

What you are looking at

Manufacturers name the drug, biological or device a payment relates to. CMS does not give products their own identifiers, so a product here is assembled from how it was reported — a brand may appear under more than one spelling, and this page covers one of them rather than the brand as a whole.

Provenance

Source: CMS Open Payments · through program year 2025

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

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