Medicare Enrolled
Dr. Thomas Chen, M.D.
Cardiovascular Disease · Flushing, NY
Practice pattern: Cardiac Imaging
— Practice with significant diagnostic imaging and stress testing
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. Chen 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 →
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What this data tells you about Dr. Chen
Dr. Thomas Chen is a cardiovascular disease specialist in Flushing, NY, with 21 years of NPI registration. Based on federal Medicare data, Dr. Chen performed 4,100 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Chen received a total of $11,017 from 34 pharmaceutical and/or device companies across 498 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Chen 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.
✓ 21 years of NPI registration
▲ Top 21% volume in NY
$11,017 industry payments
Medicare Practice Summary — 2023
Medicare Utilization ↗4,100
Medicare services
Top 21% in NY for cardiovascular disease
Not available
Unique patients (not deduplicated)
$97
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
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 |
|---|---|---|---|
| Adenosine injection, 1 mg Administration of a 1 mg dose of adenosine medication. This code is specifically for adenosine and excludes adenosine phosphate compounds. |
1,294 | $0 | $4 |
| Technetium Tc-99m sestamibi diagnostic injection A diagnostic injection of technetium Tc-99m sestamibi used for imaging studies. |
372 | $47 | $60 |
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
339 | $82 | $130 |
| 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. |
310 | $12 | $31 |
| Echocardiogram, transthoracic An ultrasound of the heart that uses color to show blood flow, rate, direction, and valve function. |
266 | $154 | $360 |
| Exercise or drug-induced heart stress test with ECG A heart stress test performed using exercise or medication while monitoring the electrocardiogram under physician supervision and review. |
187 | $57 | $133 |
| Nuclear stress test of heart muscle A nuclear medicine imaging test that evaluates blood flow to the heart muscle at rest and during stress using a special camera. |
186 | $413 | $633 |
| 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. |
138 | $64 | $132 |
| Continuous ECG monitoring, up to 30 days Continuous heart rhythm monitoring for up to 30 days, including professional review and reporting of the results. |
133 | $23 | $65 |
| 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. |
133 | $806 | $1,409 |
| New patient office visit (30-44 min) An initial office visit for a new patient lasting between 30 and 44 minutes. This code is used when the total time spent on the date of the encounter falls within this range. |
126 | $100 | $151 |
| Ultrasound of head and neck blood flow, bilateral An ultrasound exam that uses sound waves to visualize and assess blood flow in the vessels of both the head and the neck. |
124 | $180 | $284 |
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
103 | $115 | $175 |
| Ultrasound of arm or leg veins An ultrasound exam of the veins in the arm or leg. The test uses sound waves to check blood flow and may include compression and other maneuvers. |
102 | $178 | $300 |
| Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts A complete ultrasound exam of the aorta, vena cava, groin vessels, or bypass grafts. This imaging test uses sound waves to visualize these blood vessels. |
102 | $162 | $269 |
| Telephone medical discussion, 5-10 minutes A phone conversation with a physician lasting between 5 and 10 minutes to discuss medical matters. |
87 | $51 | $80 |
| Ultrasound of leg arteries or grafts An imaging test that uses sound waves to create pictures of the blood vessels in the legs or any surgical grafts present. |
68 | $223 | $355 |
| Blood draw (venipuncture) Insertion of a needle into a vein to collect a blood sample. |
18 | $8 | $10 |
| Echocardiogram with color Doppler An ultrasound of the heart that uses color imaging to visualize blood flow, measure flow rate, and assess valve function. |
12 | $22 | $79 |
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. These counts do not measure clinical quality or years of experience.
9.0% high complexity
57.2% medium
33.8% routine
Industry Payment Transparency
Open Payments through 2024 ↗$11,017
Total received (2018-2024)
Avg $1,574/year across 7 years
Top 19% in NY for cardiovascular disease
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
34
Companies
498
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →
Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$1,758
2023
$1,355
2022
$1,154
2021
$1,338
2020
$992
2019
$1,539
2018
$2,881
Payments by company (2024)
BIOTRONIK INC.
$266
Merck Sharp & Dohme LLC
$259
Novartis Pharmaceuticals Corporation
$245
Actelion Pharmaceuticals US, Inc.
$198
Janssen Pharmaceuticals, Inc
$175
Boehringer Ingelheim Pharmaceuticals, Inc.
$171
AstraZeneca Pharmaceuticals LP
$97
SCPHARMACEUTICALS INC.
$78
E.R. Squibb & Sons, L.L.C.
$59
HEARTFLOW, INC.
$55
Edwards Lifesciences Corporation
$50
Boston Scientific Corporation
$33
Amgen Inc.
$32
Lexicon Pharmaceuticals, Inc.
$21
PFIZER INC.
$19
Top 3 companies account for 43.8% of 2024 payments
All-time payments by company (2018-2024) ›
Janssen Pharmaceuticals, Inc
$1,356
Novartis Pharmaceuticals Corporation
$1,298
BIOTRONIK INC.
$1,226
Medtronic Vascular, Inc.
$981
Amgen Inc.
$861
Boehringer Ingelheim Pharmaceuticals, Inc.
$844
Merck Sharp & Dohme LLC
$709
AstraZeneca Pharmaceuticals LP
$695
Gilead Sciences, Inc.
$394
PFIZER INC.
$361
Amarin Pharma Inc.
$292
E.R. Squibb & Sons, L.L.C.
$235
Merck Sharp & Dohme Corporation
$225
Actelion Pharmaceuticals US, Inc.
$198
Abbott Laboratories
$190
Biohaven Pharmaceutical Holding Company Ltd.
$169
Edwards Lifesciences Corporation
$122
Novo Nordisk Inc
$109
BOSTON SCIENTIFIC CORPORATION
$82
Allergan Inc.
$78
SCPHARMACEUTICALS INC.
$78
Regeneron Healthcare Solutions, Inc.
$65
Bayer HealthCare Pharmaceuticals Inc.
$63
SANOFI-AVENTIS U.S. LLC
$57
HEARTFLOW, INC.
$55
AngioDynamics, Inc.
$54
Lexicon Pharmaceuticals, Inc.
$40
Esperion Therapeutics, Inc.
$39
Boston Scientific Corporation
$33
Lundbeck LLC
$31
Kowa Pharmaceuticals America, Inc.
$23
Bayer Healthcare Pharmaceuticals Inc.
$21
ARALEZ PHARMACEUTICALS US INC.
$16
Bardy Diagnostics, Inc.
$15
Top 3 companies account for 35.2% of all-time payments
Associated products mentioned in payments ›
AMVIA EDGE · AVEIR · Acticor 7 VR-T DX · BELSOMRA · BIOMONITOR · BRILINTA · BYDUREON · BYSTOLIC · CHANTIX · CardioMEMS HF System · Carnation Ambulatory Monitor · ClosureFast · Corlanor · ELIQUIS · ENTRESTO · Edwards SAPIEN 3 Ultra Transcatheter Heart Valve · FARXIGA · FFRct · FUROSCIX · INVOKANA · Inpefa · JARDIANCE · Kerendia · LEQVIO · LINZESS · Livalo · MITRACLIP · MULTAQ · Mitra Clip system · MitraClip System · NEXLETOL · NORTHERA · NURTEC ODT · OPSUMIT · Ozempic · PRADAXA · PRALUENT · PRALUENT ALIROCUMAB INJECTION · Repatha · Rybelsus · SAPIEN 3 Ultra RESILIA · STEGLATRO · VERQUVO · Vascepa · WATCHMAN · WATCHMAN FLX · XARELTO · ZONTIVITY
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. 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 →
Geographic Context
Cardiologists in nearby ZIP areas
1,850
County median income
$84,961
Nearest hospital to ZIP centroid (approximate)
NEW YORK-PRESBYTERIAN/QUEENS
1.2 mi
1.2 mi
Data Sources
| Provider Registry | ✓ NPPES | NPPES snapshot; verify current record |
| Medicare Enrollment | ✓ PECOS | PECOS snapshot |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not included | 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. Chen is a cardiac imaging specialist, with above-average Medicare volume (top 21% in NY), with 21 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Chen experienced with adenosine injection, 1 mg?
Based on Medicare claims data, Dr. Chen performed 1,294 adenosine injection, 1 mg services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Chen receive payments from pharmaceutical companies?
Yes. Dr. Chen received a total of $11,017 from 34 companies across 498 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. 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. Chen's costs compare to other cardiologists in Flushing?
Dr. Chen's average Medicare payment per service is $97. 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. Chen) 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 the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. 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?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
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About this page
This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: 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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