Medicare Enrolled
Dr. Zaw Win Tun, MD
Cardiovascular Disease · Hamilton, NJ
Practice pattern: Remote & Electrophysiology
— Practice combining remote and electrophysiology services
Low-engagement
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Tun from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Tun?
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What this data tells you about Dr. Tun
Dr. Zaw Win Tun is a cardiovascular disease specialist in Hamilton, NJ, with 12 years of NPI registration. Based on federal Medicare data, Dr. Tun performed 607 Medicare services across 527 unique beneficiaries.
Between the years covered by Open Payments, Dr. Tun received a total of $49,304 from 31 pharmaceutical and/or device companies across 609 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in cardiovascular disease. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Tun is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 12 years in practice
▲ 607 Medicare services
$49,304 industry payments
Medicare Practice Summary
Medicare Utilization ↗607
Medicare services
Bottom 10% in NJ for cardiovascular disease
Lower Medicare volume may reflect subspecialty focus, hospital-based work, or a higher share of non-Medicare patients.
527
Unique beneficiaries
$111
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~51 Medicare services per year of practice
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Hospital follow-up visit, high complexity Subsequent hospital inpatient or observation care for an existing patient involving high-level medical decision making, with at least 50 minutes total time on the date of the encounter. |
117 | $99 | $160 |
| Continuous external EKG monitoring, 48 hours to 7 days This procedure involves recording, analyzing, and interpreting a continuous external electrocardiogram (EKG) over a period of more than 48 hours up to 7 days. |
112 | $231 | $1,200 |
| Remote monitoring of implantable heart rhythm device Evaluation of data transmitted remotely from an implantable cardiovascular monitor, such as a loop recorder or subcutaneous cardiac rhythm monitor, over a period up to 30 days. |
58 | $33 | $104 |
| Initial hospital admission, high complexity Initial hospital inpatient or observation care for a new patient involving high-level medical decision making, with at least 75 minutes total time on the date of the encounter. |
51 | $142 | $300 |
| Remote pacemaker/defibrillator monitoring, 90 days Remote evaluation of a pacemaker or implantable defibrillator system within 90 days of the last check. |
44 | $19 | $100 |
| Remote monitoring of implantable heart device, up to 30 days Remote evaluation of an implanted heart or blood vessel monitoring system over a period of up to 30 days. |
41 | $21 | $56 |
| 2-day continuous ECG with review and report A two-day continuous electrocardiogram recording that includes a professional review and written report of the results. |
35 | $58 | $350 |
| Remote pacemaker monitoring, 90 days Remote assessment of a pacemaker system, including single, dual, multiple lead, or leadless devices, performed up to 90 days apart. |
34 | $25 | $80 |
| Electrocardiogram (EKG), 12-lead A standard heart rhythm test using at least 12 leads to record electrical activity. A healthcare provider interprets the results and provides a written report. |
30 | $12 | $75 |
| Remote cardiac rhythm monitor evaluation, up to 30 days Review and analysis of data from a remote cardiac rhythm monitoring system over a period of up to 30 days. |
27 | $22 | $150 |
| Continuous ECG monitoring, up to 30 days Continuous heart rhythm monitoring for up to 30 days, including professional review and reporting of the results. |
16 | $21 | $54 |
| 30-day continuous ECG with patient-triggered event transmission and review This procedure involves continuous electrocardiogram monitoring for up to 30 days, including the transmission of patient-triggered events. A healthcare professional reviews the data and provides a report. |
16 | $748 | $1,658 |
| New patient office visit, complex (60-74 min) | 14 | $186 | $305 |
| Remote evaluation of implantable defibrillator system Remote assessment of a single, dual, or multiple lead implantable defibrillator system within 90 days of the previous evaluation. |
12 | $28 | $130 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
14.8% high complexity
0.0% medium
85.2% routine
Industry Payment Transparency
Open Payments through 2024 ↗$49,304
Total received (2018-2024)
Avg $7,043/year across 7 years
Top 5% in NJ for cardiovascular disease
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
31
Companies
609
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →
Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$37,688 (76.4%)
Scientific / Research
Research funding and grants
$11,046 (22.4%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$570 (1.2%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$2,160
2023
$13,966
2022
$18,033
2021
$4,489
2020
$4,476
2019
$4,543
2018
$1,638
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
Boston Scientific Corporation
$1,426
Stereotaxis Inc
$174
Abbott Laboratories
$134
CARDIVA MEDICAL, INC.
$114
Kestra Medical Technology Services, Inc.
$93
Medtronic, Inc.
$75
Janssen Pharmaceuticals, Inc
$43
E.R. Squibb & Sons, L.L.C.
$30
Baxter Healthcare
$22
AltaThera Pharmaceuticals LLC
$19
Merck Sharp & Dohme LLC
$17
PFIZER INC.
$14
Top 3 companies account for 80.2% of 2024 payments
All-time payments by company (2018-2024) ›
Medtronic, Inc.
$17,252
BIOTRONIK INC.
$11,231
Abbott Laboratories
$4,878
Boston Scientific Corporation
$4,759
Medical Device Business Services, Inc.
$3,143
Stereotaxis Inc
$1,857
Baylis Medical Company Inc
$1,053
Biosense Webster, Inc.
$780
Medtronic Vascular, Inc.
$614
CARDIVA MEDICAL, INC.
$597
BOSTON SCIENTIFIC CORPORATION
$561
Janssen Pharmaceuticals, Inc
$550
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)
$473
AstraZeneca Pharmaceuticals LP
$387
Novartis Pharmaceuticals Corporation
$242
Kestra Medical Technology Services, Inc.
$206
Edwards Lifesciences Corporation
$125
Cardiovascular Systems Inc.
$123
Alnylam Pharmaceuticals Inc.
$106
Astellas Pharma US Inc
$100
Aziyo Biologics, Inc.
$46
E.R. Squibb & Sons, L.L.C.
$30
Actelion Pharmaceuticals US, Inc.
$29
Amgen Inc.
$24
Lantheus Medical Imaging, Inc.
$24
SANOFI-AVENTIS U.S. LLC
$22
Baxter Healthcare
$22
Philips Electronics North America Corporation
$21
AltaThera Pharmaceuticals LLC
$19
Merck Sharp & Dohme LLC
$17
PFIZER INC.
$14
Top 3 companies account for 67.7% of all-time payments
Associated products mentioned in payments ›
(5050) Ext Holter · ABSOLUTE PRO · ACCOLADE · ACCOLADE SR · ADAPTA · ADVISOR · ALTRUA 20 · AMPLATZER AMULET · ARCTIC FRONT ADVANCE · Acticor · Acticor 7 VR-T DX · Amplia MRI · Arctic Front · Assure WCD · Assurity Pacemaker · Azure · BIOMONITOR · BRILINTA · BioMonitor · CAMZYOS · CARDIOBLATE CRYOFLEX · CARDIVA VASCADE MVP VVCS 6-12F · CARTO 3 · COBALT DR MRI SURESCAN · Cardiva VASCADE MVP VVCS 6-12F · CareLink · Carto 3 · Cobalt · Connect HF · Coronary Orbital Atherectomy System · CryoFlex · DIAMONDTEMP BIDIRECTIONAL ABLATION CATHETER · Definity · Diamondback Coronary · ECM Patch · ELIQUIS · EMBLEM · EMBLEM MRI S-ICD · ENDOTAK RELIANCE S · ENSITE · ENSITE PRECISION · ENTRESTO · Edora · Edora 8 DR-T · Edwards SAPIEN 3 Transcatheter Heart Valve · Ellipse ICD · Ensite Cardiac Mapping System · Evera · FINELINE II Sterox · FREEZOR · FlexCath · Fortify Assura · GALLANT · GENERAL THERAPIES · GENERAL - BRADY · GENERAL - TACHY · GENERAL - THERAPIES · GENERAL PAIN MANAGEMENT · GENERAL THERAPIES · General - Brady · General - Tachy · General - Therapies · Genesis · HeartMate · HeartMate 3 Left Ventricular Assist Device · HeartWare HVAD · Hillrom - Carnation Ambulatory Monitor · INGEVITY MRI · LATITUDE · LEQVIO · LINQ II · LUX DX · LUX-DX · LUX-Dx Insertable Cardiac Monitor · LifeVest · MICRA · MITRACLIP · MOMENTUM EL ICD VR · MULTAQ · Micra · Mitra Clip system · NRG needle · Niobe · OCTARAY MAPPING CATHETER · ONPATTRO · PERCIVA ICD VR · PULSESELECT · Pouch · QUARTET · Quadra Assura CRT Defibrillator · Quartet CRT Lead · RELIANCE 4-FRONT · RESONATE EL ICD VR · Repatha · Reveal LINQ · Rivacor · Rivacor 7 DR-T · S-ICD System Magnet · SELECTSECURE · Solia · Sotalol Hydrochloride · Soundstar · THORATEC HEARTMATE 3 LVAS IMPLANT KIT · TactiCath Quartz CFA Catheter · UPTRAVI · VERQUVO · VersaCross Access Solution · Visia AF · WATCHMAN FLX · XARELTO · ZOOM · ZOOM Wireless Transmitter
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Most payments (76%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians. Total industry engagement is in the top 5% for cardiovascular disease in NJ.
Geographic Context
Cardiologists within 10 mi
251
Per 100K population
65.5
County median income
$96,333
Nearest hospital
ROBERT WOOD JOHNSON UNIVERSITY HOSPITAL AT HAMILTON
0.0 mi
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Tun is a remote & electrophysiology specialist, with moderate Medicare volume, with low-engagement industry engagement in the top 5% of NJ peers.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Tun experienced with hospital follow-up visit, high complexity?
Based on Medicare claims data, Dr. Tun performed 117 hospital follow-up visit, high complexity services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Tun receive payments from pharmaceutical companies?
Yes. Dr. Tun received a total of $49,304 from 31 companies across 609 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Tun's costs compare to other cardiologists in Hamilton?
Dr. Tun's average Medicare payment per service is $111. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Tun) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
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About this page
All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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