Covered recipient · General Payments record

SHAHIN SHIRZADI

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI: 1013910876
CMS profile: 1153
Location: HOUSTON, 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

$4,549.82

242 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	$4,346.69	232
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$193.56	9
Education	$9.57	1

By paying entity

PY2019 · entire year · sorted by reported total

Paying entity	Amount	Records
Teva Pharmaceuticals USA, Inc.	$570.94	42
US WorldMeds, LLC	$361.71	20
Abbott Laboratories	$293.82	6
Acorda Therapeutics, Inc	$293.68	10
GENZYME CORPORATION	$290.74	10
Alexion Pharmaceuticals, Inc.	$261.89	16
UCB, Inc.	$245.07	11
Biogen, Inc.	$211.72	9
ACADIA Pharmaceuticals Inc	$183.71	10
Allergan Inc.	$155.17	12
Genentech USA, Inc.	$135.54	9
Novartis Pharmaceuticals Corporation	$121.92	7
Avanir Pharmaceuticals, Inc.	$113.94	7
Amgen Inc.	$103.42	5
Lundbeck LLC	$93.74	5
Supernus Pharmaceuticals, Inc.	$92.44	5
Sunovion Pharmaceuticals Inc.	$87.59	10
Vertiflex, Inc.	$84.85	5
EISAI INC.	$82.17	5
EMD Serono, Inc.	$66.90	3
Medtronic USA, Inc.	$66.02	1
Grifols USA, LLC	$64.95	4
Upsher-Smith Laboratories LLC	$62.03	3
Merz North America, Inc.	$59.01	2
ARBOR PHARMACEUTICALS, INC.	$53.95	4
Boston Scientific Corporation	$52.79	2
Promius Pharma LLC	$51.00	3
Adamas Pharmaceuticals, Inc.	$49.64	2
ASSERTIO THERAPEUTICS, Inc.	$45.59	2
Lilly USA, LLC	$38.64	3
Mitsubishi Tanabe Pharma America, Inc.	$36.85	2
GE HEALTHCARE	$21.94	1
Neurocrine Biosciences, Inc.	$19.52	1
Zyla Life Sciences	$18.91	1
Aziyo Biologics, Inc.	$18.06	1
Vertical Pharmaceuticals, LLC	$14.68	1
CSL Behring	$13.92	1
Amneal Pharmaceuticals LLC	$11.36	1

Page 2 of 5; records 51–100 of 242 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

SHAHIN SHIRZADI

NPI 1013910876 · CMS profile ID 1153

Allopathic & Osteopathic Physicians / Psychiatry & Neurology / Neurology

HOUSTON, 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 5; records 51–100 of 242 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1013910876?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: SHAHIN SHIRZADI, NPI 1013910876, CMS profile ID 1153. 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 5; records 51–100 of 242 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1013910876?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7: IndustryPayments. (2026). SHAHIN SHIRZADI, NPI 1013910876, CMS profile ID 1153. 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 5; records 51–100 of 242 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1013910876?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook: SHAHIN SHIRZADI, NPI 1013910876, CMS profile ID 1153, 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 5; records 51–100 of 242 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1013910876?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

242 matching records · $4,549.82 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 242 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 51–100 of 242.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Amgen Inc.	$24.64	10/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	663034463	CMS
Amgen Inc.	$24.64	10/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	731300239	CMS
Acorda Therapeutics, Inc	$21.66	10/08/2019	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	633506889	CMS
Grifols USA, LLC	$17.28	10/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	692599685	CMS
ACADIA Pharmaceuticals Inc	$23.97	10/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	700023007	CMS
Teva Pharmaceuticals USA, Inc.	$1.99	10/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697844425	CMS
UCB, Inc.	$33.14	10/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688311727	CMS
Vertiflex, Inc.	$14.97	10/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	669460321	CMS
Teva Pharmaceuticals USA, Inc.	$25.83	10/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697734647	CMS
Genentech USA, Inc.	$15.72	09/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681333013	CMS
Supernus Pharmaceuticals, Inc.	$20.00	09/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702357285	CMS
EMD Serono, Inc.	$20.39	09/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702972401	CMS
Teva Pharmaceuticals USA, Inc.	$12.94	09/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697733151	CMS
Lilly USA, LLC	$13.90	09/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658168989	CMS
Mitsubishi Tanabe Pharma America, Inc.	$22.77	09/24/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703747031	CMS
UCB, Inc.	$32.78	09/24/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688318991	CMS
GENZYME CORPORATION	$8.35	09/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694163147	CMS
Genentech USA, Inc.	$18.97	09/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681361495	CMS
Avanir Pharmaceuticals, Inc.	$15.81	09/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	653569827	CMS
Teva Pharmaceuticals USA, Inc.	$15.08	09/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697789717	CMS
Biogen, Inc.	$22.37	09/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660661059	CMS
Allergan Inc.	$19.08	09/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671136277	CMS
Boston Scientific Corporation	$20.10	09/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	663330799	CMS
Alexion Pharmaceuticals, Inc.	$28.04	09/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695573503	CMS
Lundbeck LLC	$12.39	09/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684352193	CMS
Allergan Inc.	$12.79	09/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671136275	CMS
Vertiflex, Inc.	$12.72	09/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	669460319	CMS
Biogen, Inc.	$21.53	09/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660661063	CMS
Teva Pharmaceuticals USA, Inc.	$4.25	09/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697729931	CMS
Novartis Pharmaceuticals Corporation	$16.74	09/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660177817	CMS
Teva Pharmaceuticals USA, Inc.	$17.70	09/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697811439	CMS
US WorldMeds, LLC	$10.69	09/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699476079	CMS
Teva Pharmaceuticals USA, Inc.	$18.23	09/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697778937	CMS
Acorda Therapeutics, Inc	$21.31	08/30/2019	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	633506887	CMS
Teva Pharmaceuticals USA, Inc.	$14.65	08/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697727453	CMS
EISAI INC.	$13.26	08/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697044539	CMS
Sunovion Pharmaceuticals Inc.	$18.89	08/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688205909	CMS
Grifols USA, LLC	$16.03	08/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	692593615	CMS
Biogen, Inc.	$22.16	08/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660661065	CMS
Teva Pharmaceuticals USA, Inc.	$15.83	08/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697726033	CMS
Amgen Inc.	$18.61	08/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	663034461	CMS
US WorldMeds, LLC	$22.61	08/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699476083	CMS
Abbott Laboratories	$160.10	08/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	666912193	CMS
UCB, Inc.	$37.00	08/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688305351	CMS
Teva Pharmaceuticals USA, Inc.	$15.83	08/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697805675	CMS
Supernus Pharmaceuticals, Inc.	$23.52	08/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702357283	CMS
GENZYME CORPORATION	$21.77	08/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694104855	CMS
Genentech USA, Inc.	$6.96	08/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681420959	CMS
Merz North America, Inc.	$31.87	08/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	689381315	CMS
Abbott Laboratories	$24.45	08/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	666909547	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$4,549.82	242
PY2020	$3,506.83	208
PY2021	$3,729.34	217
PY2022	$3,462.86	181
PY2023	$2,797.02	134
PY2024	$3,567.12	149
PY2025	$3,808.10	165

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.