Who Paid My Doc
Kenneth Ziegler
Vascular Surgery Los Angeles, CA Medical Doctor
NPI 1275717514 CMS profile 1394122
1520 San Pablo St, Suite 4300, Los Angeles, CA 90033
General payments
$7,908
Research payments
$0
Ownership & investment interest
$0
Through program year 2025, Kenneth Ziegler of Los Angeles, CA is reported in the CMS Open Payments database as having received $7,908 across 90 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 62nd percentile of Vascular Surgery profiles with reported payments. Percentile describes the distribution, not the conduct.
By program year
7 rows| Year | Kind | Relative to this record's peak year | Amount | Records |
|---|---|---|---|---|
| 2025 | General | $926 | 9 | |
| 2024 | General | $843 | 12 | |
| 2023 | General | $937 | 10 | |
| 2022 | General | $1,046 | 14 | |
| 2021 | General | $807 | 7 | |
| 2020 | General | $186 | 7 | |
| 2019 | General | $3,164 | 31 |
Beside peers
- Kenneth Ziegler
- Vascular Surgery median
- Middle half of Vascular Surgery
- National median
In program year 2025, general payments to Kenneth Ziegler were reported at $926. Among 3,991 Vascular Surgery profiles paid that year, the median was $924 and the middle half received between $273 and $2,636.
Show as a table
| Year | Kenneth Ziegler | Vascular Surgery median | Middle half | National median |
|---|---|---|---|---|
| 2019 | $3,164 | $796 | $226–$2,363 | $163 |
| 2020 | $186 | $348 | $118–$1,110 | $114 |
| 2021 | $807 | $471 | $158–$1,421 | $132 |
| 2022 | $1,046 | $725 | $222–$2,183 | $149 |
| 2023 | $937 | $836 | $257–$2,440 | $160 |
| 2024 | $843 | $909 | $252–$2,619 | $164 |
| 2025 | $926 | $924 | $273–$2,636 | $169 |
Breakdown
A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.
Billing to Medicare
Part B · data year 2024 · 23 billing codesPaid by Medicare
$11,748
Medicare patients
44
Services billed
68
| Condition among their Medicare patients | Relative to the most common | Share of patients |
|---|---|---|
| High blood pressure | 75% | |
| Chronic kidney disease | 55% | |
| Arthritis | 55% | |
| Diabetes | 52% | |
| Ischemic heart disease | 52% | |
| Heart failure | 39% | |
| COPD | 32% | |
| Atrial fibrillation | 30% |
Medicare Part B only: services billed to Medicare. Rows covering fewer than 11 beneficiaries are not published. Only drugs given in the clinic are itemised here; the rest of what this provider billed is in the total above.
Records
90 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.
Other Vascular Surgery in California
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Vascular Surgery · Fountain Valley, CA
Venita Chandra
Vascular Surgery · Palo Alto, CA
Sukgu Han
Vascular Surgery · Los Angeles, CA
Leigh Ann Obanion
Vascular Surgery · Fresno, CA
Trevor Derderian
Vascular Surgery · Rancho Mirage, CA
Karthikeshwar Kasirajan
Vascular Surgery · Palo Alto, CA
Related records
Vascular Surgery in California
Practitioners in the same specialty and state, ranked by reported value.
All Vascular Surgery
Everyone recorded under this specialty, nationwide.
Doctors in California
Every practitioner in the state with a reported payment.
How to read this page
What each amount means, and what it does not mean.
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.