Medicare Enrolled
Dr. Tu Duong, D.O.
Internal Medicine · Burbank, CA
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
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. Duong 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. Duong
Dr. Tu Duong is an internal medicine specialist in Burbank, CA, with 19 years of NPI registration. Based on federal Medicare data, Dr. Duong performed 2,900 Medicare services across 1,370 unique beneficiaries.
Between the years covered by Open Payments, Dr. Duong received a total of $2,031 from 22 pharmaceutical and/or device companies across 102 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in internal medicine. 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. Duong 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.
✓ 19 years in practice
▲ Top 11% volume in CA
$2,031 industry payments
Medicare Practice Summary
Medicare Utilization ↗2,900
Medicare services
Top 11% in CA for internal medicine
1,370
Unique beneficiaries
$74
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~153 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 |
|---|---|---|---|
| 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. |
1,058 | $105 | $149 |
| 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. |
352 | $77 | $125 |
| Blood draw (venipuncture) Insertion of a needle into a vein to collect a blood sample. |
349 | $6 | $6 |
| Chest X-ray, 2 views An X-ray imaging test of the chest that captures two different angles to visualize the lungs, heart, and chest wall. |
93 | $30 | $75 |
| 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. |
85 | $13 | $70 |
| Office visit, established patient, complex (40-54 min) An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter. |
85 | $153 | $210 |
| Telephone medical discussion, 11-20 minutes A phone conversation with a physician lasting between 11 and 20 minutes. |
85 | $75 | $125 |
| Bone density scan (DEXA) A test that uses low-dose X-rays to measure bone mineral density in the hip, pelvis, and spine. It helps assess bone strength and risk of fractures. |
78 | $44 | $200 |
| Telephone medical discussion, 5-10 minutes A phone conversation with a physician lasting between 5 and 10 minutes to discuss medical matters. |
74 | $49 | $75 |
| Echocardiogram, transthoracic An ultrasound of the heart that uses color to show blood flow, rate, direction, and valve function. |
73 | $103 | $500 |
| Home health plan of care re-certification A physician reviews the patient's status and contacts the home health agency to re-certify the plan of care without the patient being present. |
67 | $36 | $70 |
| Quadrivalent influenza vaccine, cell-culture derived A flu shot containing four strains of influenza virus, produced using cell culture technology rather than eggs. This formulation is free from preservatives and antibiotics. |
56 | $33 | $35 |
| Flu vaccine administration This procedure involves the administration of the influenza virus vaccine. It covers the process of delivering the vaccine to the patient. |
56 | $33 | $35 |
| Complete ultrasound of abdomen A diagnostic imaging test that uses sound waves to create detailed pictures of the organs and structures within the abdomen. |
52 | $69 | $150 |
| Knee X-ray, 1-2 views An X-ray imaging test of the knee joint using one to two different angles to visualize the bones and surrounding structures. |
43 | $31 | $75 |
| Home health plan of care certification Certification by a physician or allowed practitioner for Medicare-covered home health services under a home health plan of care. This includes contacting the home health agency and reviewing reports of patient status required by physicians. |
43 | $46 | $100 |
| Ear wax removal A procedure to remove impacted ear wax from the ear canal. |
38 | $41 | $74 |
| 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. |
38 | $178 | $350 |
| Urinalysis, manual A manual laboratory examination of a urine sample to check for various substances and cells. |
32 | $3 | $11 |
| X-ray of lower and sacral spine, 2-3 views An X-ray imaging test that captures 2 to 3 views of the lower back and sacral spine to visualize the bones and joints in this area. |
25 | $35 | $100 |
| 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. |
25 | $113 | $250 |
| X-ray of hand, 2 views An X-ray imaging test of the hand using two different angles to visualize the bones and joints. |
22 | $26 | $75 |
| 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. |
22 | $133 | $300 |
| Transitional care management, high complexity Coordination of care for a patient transitioning from a short-term hospital stay or other facility to home or another care setting. This service addresses a high-complexity medical problem. |
19 | $211 | $271 |
| X-ray of upper spine, 2-3 views An X-ray imaging test of the upper spine using two to three different angles to visualize the bones and structures. |
17 | $34 | $80 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
13 | $127 | $200 |
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.
2.5% high complexity
4.7% medium
92.8% routine
Industry Payment Transparency
Open Payments through 2024 ↗$2,031
Total received (2018-2024)
Avg $290/year across 7 years
Top 26% in CA for internal medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
22
Companies
102
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
$2,031 (100.0%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$294
2023
$295
2022
$311
2021
$64
2020
$161
2019
$507
2018
$399
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
Amgen Inc.
$101
AstraZeneca Pharmaceuticals LP
$84
Bayer Healthcare Pharmaceuticals Inc.
$43
Novartis Pharmaceuticals Corporation
$27
GlaxoSmithKline, LLC.
$20
Novo Nordisk Inc
$18
Top 3 companies account for 77.8% of 2024 payments
All-time payments by company (2018-2024) ›
AstraZeneca Pharmaceuticals LP
$452
Amgen Inc.
$302
SANOFI-AVENTIS U.S. LLC
$237
Novo Nordisk Inc
$152
Astellas Pharma US Inc
$147
Novartis Pharmaceuticals Corporation
$130
Lilly USA, LLC
$98
GlaxoSmithKline, LLC.
$59
Regeneron Healthcare Solutions, Inc.
$53
Abbott Laboratories
$48
Bayer HealthCare Pharmaceuticals Inc.
$44
Bayer Healthcare Pharmaceuticals Inc.
$43
Boehringer Ingelheim Pharmaceuticals, Inc.
$39
Merck Sharp & Dohme Corporation
$39
PFIZER INC.
$29
Exact Sciences Corporation
$29
Circassia Pharmaceuticals Inc
$26
Shionogi Inc
$25
Radius Health, Inc.
$24
Daiichi Sankyo Inc.
$20
Takeda Pharmaceuticals U.S.A., Inc.
$18
Paratek Pharmaceuticals, Inc.
$17
Top 3 companies account for 48.8% of all-time payments
Associated products mentioned in payments ›
Amitiza · BREZTRI · BYDUREON · Cologuard Collection Kit · DUPIXENT · EMGALITY · ENTRESTO · EVENITY · FARXIGA · FreeStyle Libre blood glucose Flash Monitoring System · INJECTAFER · JANUVIA · JARDIANCE · Kerendia · MYRBETRIQ · NUZYRA · Ozempic · PAXLOVID · PREVNAR - 13 · Prolia · Repatha · Rybelsus · SOLIQUA · SOLIQUA 100/33 · SYMBICORT · Symproic · TOUJEO · TRELEGY ELLIPTA · TUDORZA PRESSAIR · Tymlos · Victoza
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 (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
Internal medicine physicians within 10 mi
4,500
Per 100K population
45.7
County median income
$87,760
Nearest hospital
PROVIDENCE SAINT JOSEPH MEDICAL CTR
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. Duong is a clinical cardiology specialist, with above-average Medicare volume (top 11% in CA), with low-engagement industry engagement, with 19 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. Duong experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Dr. Duong performed 1,058 office visit, established patient (30-39 min) 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. Duong receive payments from pharmaceutical companies?
Yes. Dr. Duong received a total of $2,031 from 22 companies across 102 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. Duong's costs compare to other internal medicine physicians in Burbank?
Dr. Duong's average Medicare payment per service is $74. 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. Duong) 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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