Covered recipient · General Payments record

DUC TRAN

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI: 1659477420
CMS profile: 302552
Location: DALLAS, TX

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2019 · Entire year

$1,591.13

96 records · 0 disputed

Summary and payment records

CMS publication 2026-06-30

Read the payment records

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”
— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”
— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated

This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated July 26, 2026. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2019 · entire year · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$1,544.86	94
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$46.27	2

By paying entity

PY2019 · entire year · sorted by reported total

Paying entity	Amount	Records
Novartis Pharmaceuticals Corporation	$206.69	14
AbbVie, Inc.	$154.83	11
Supernus Pharmaceuticals, Inc.	$134.45	10
UCB, Inc.	$95.33	4
Genentech USA, Inc.	$89.97	5
ACADIA Pharmaceuticals Inc	$69.60	4
Biogen, Inc.	$66.00	4
Lilly USA, LLC	$64.48	5
Amgen Inc.	$55.64	3
Upsher-Smith Laboratories LLC	$55.27	3
Lundbeck LLC	$54.53	3
Alexion Pharmaceuticals, Inc.	$53.78	3
EMD Serono, Inc.	$52.39	3
Akcea Therapeutics, Inc.	$50.80	1
Acorda Therapeutics, Inc	$46.27	2
Teva Pharmaceuticals USA, Inc.	$37.06	3
PFIZER INC.	$26.23	2
Greenwich Biosciences, Inc.	$24.64	1
Sunovion Pharmaceuticals Inc.	$23.90	2
GENZYME CORPORATION	$23.81	1
Grifols USA, LLC	$22.51	1
Vertical Pharmaceuticals, LLC	$20.97	1
Adamas Pharmaceuticals, Inc.	$19.33	1
CATALYST PHARMACEUTICALS, INC.	$19.23	1
ASSERTIO THERAPEUTICS, Inc.	$17.89	1
GE HEALTHCARE	$17.47	1
Alnylam Pharmaceuticals Inc.	$16.70	1
Mallinckrodt Enterprises LLC	$16.48	1
Kyowa Kirin, Inc.	$15.98	1
Currax Pharmaceuticals LLC	$13.78	1
Avanir Pharmaceuticals, Inc.	$13.19	1
Allergan Inc.	$11.93	1

Page 2 of 2; records 51–96 of 96 matching records. This page contains 46 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

DUC TRAN

NPI 1659477420 · CMS profile ID 302552

Allopathic & Osteopathic Physicians / Psychiatry & Neurology / Neurology

DALLAS, TX

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 2 of 2; records 51–96 of 96 matching records. This page contains 46 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1659477420?year=2019&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain: DUC TRAN, NPI 1659477420, CMS profile ID 302552. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 2; records 51–96 of 96 matching records. This page contains 46 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1659477420?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7: IndustryPayments. (2026). DUC TRAN, NPI 1659477420, CMS profile ID 302552. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 2; records 51–96 of 96 matching records. This page contains 46 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1659477420?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook: DUC TRAN, NPI 1659477420, CMS profile ID 302552, IndustryPayments, General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 2 of 2; records 51–96 of 96 matching records. This page contains 46 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1659477420?year=2019&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

General Payments only. Research Payments and Ownership/Investment Interests are separate datasets and are not included.

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Centers for Medicare & Medicaid Services, Open Payments

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state.

IndustryPayments.org is not a consumer reporting agency as defined by the Fair Credit Reporting Act. Do not use this site to determine any person's eligibility for employment, credentialing, insurance, credit, housing, or any other purpose covered by the FCRA.

Methodology: https://industrypayments.org/methodology

Payment records · PY2019

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Reporting company Nature of payment

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

96 matching records · $1,591.13 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 96 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 51–96 of 96.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
AbbVie, Inc.	$18.00	07/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	647834533	CMS
ACADIA Pharmaceuticals Inc	$17.25	06/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	700026065	CMS
AbbVie, Inc.	$4.76	06/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	647834529	CMS
Supernus Pharmaceuticals, Inc.	$12.00	06/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702364301	CMS
AbbVie, Inc.	$17.36	05/31/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	647834525	CMS
GENZYME CORPORATION	$23.81	05/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694158507	CMS
AbbVie, Inc.	$19.01	05/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	647834521	CMS
ASSERTIO THERAPEUTICS, Inc.	$17.89	05/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681443093	CMS
Adamas Pharmaceuticals, Inc.	$19.33	05/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694974135	CMS
Supernus Pharmaceuticals, Inc.	$14.40	05/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702364299	CMS
Novartis Pharmaceuticals Corporation	$12.58	05/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660020365	CMS
AbbVie, Inc.	$18.80	04/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	647834517	CMS
EMD Serono, Inc.	$25.28	04/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702966197	CMS
PFIZER INC.	$12.78	04/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672250955	CMS
Biogen, Inc.	$18.24	04/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660616397	CMS
Lilly USA, LLC	$11.66	04/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	657785829	CMS
Upsher-Smith Laboratories LLC	$18.44	04/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	679947690	CMS
Novartis Pharmaceuticals Corporation	$11.14	04/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660020355	CMS
Novartis Pharmaceuticals Corporation	$0.52	04/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660020357	CMS
Mallinckrodt Enterprises LLC	$16.48	04/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	704796529	CMS
Alnylam Pharmaceuticals Inc.	$16.70	04/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	701572217	CMS
Lilly USA, LLC	$13.73	03/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	657796035	CMS
Novartis Pharmaceuticals Corporation	$16.44	03/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660020369	CMS
AbbVie, Inc.	$16.91	03/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	647834509	CMS
Supernus Pharmaceuticals, Inc.	$13.65	03/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702364297	CMS
Teva Pharmaceuticals USA, Inc.	$11.43	03/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697693263	CMS
Novartis Pharmaceuticals Corporation	$16.76	03/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660020353	CMS
Lundbeck LLC	$17.57	03/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684365352	CMS
Supernus Pharmaceuticals, Inc.	$14.47	02/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702364295	CMS
Lilly USA, LLC	$12.44	02/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	657785827	CMS
Sunovion Pharmaceuticals Inc.	$12.50	02/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688030219	CMS
Genentech USA, Inc.	$17.27	02/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681221797	CMS
Novartis Pharmaceuticals Corporation	$15.60	02/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660020351	CMS
Biogen, Inc.	$13.54	02/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660616395	CMS
PFIZER INC.	$13.45	02/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672178467	CMS
Teva Pharmaceuticals USA, Inc.	$14.11	02/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697770551	CMS
Novartis Pharmaceuticals Corporation	$17.44	02/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660020361	CMS
Lilly USA, LLC	$13.62	01/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	657796033	CMS
Acorda Therapeutics, Inc	$21.90	01/28/2019	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	633508913	CMS
Amgen Inc.	$16.35	01/24/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662315773	CMS
Alexion Pharmaceuticals, Inc.	$15.23	01/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695573555	CMS
Upsher-Smith Laboratories LLC	$16.11	01/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	679947577	CMS
Lundbeck LLC	$24.18	01/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684365345	CMS
EMD Serono, Inc.	$12.03	01/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703003629	CMS
Supernus Pharmaceuticals, Inc.	$15.55	01/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702364293	CMS
Novartis Pharmaceuticals Corporation	$22.64	01/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660020349	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$1,591.13	96
PY2020	$938.46	53
PY2021	$834.14	55
PY2022	$2,512.85	136
PY2023	$2,067.23	93
PY2024	$16,308.80	118
PY2025	$45,414.39	118

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-06-30
Program years on this page: 2019, 2020, 2021, 2022, 2023, 2024, 2025

Source files and profile matching

Source files: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from: OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.