Covered recipient · General Payments record

GREGORY A SAHAGIAN

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI: 1831132109
CMS profile: 355754
Location: CARLSBAD, CA

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

$1,993.03

106 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	$1,971.92	101
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$17.79	1
Education	$3.32	4

By paying entity

PY2019 · entire year · sorted by reported total

Paying entity	Amount	Records
Novartis Pharmaceuticals Corporation	$270.01	18
Alexion Pharmaceuticals, Inc.	$217.45	6
Biogen, Inc.	$205.51	8
Sunovion Pharmaceuticals Inc.	$193.45	12
Allergan Inc.	$154.07	10
Medtronic USA, Inc.	$95.54	1
Amgen Inc.	$72.73	3
EISAI INC.	$64.90	4
CSL Behring	$58.94	3
Abbott Laboratories	$58.61	2
Promius Pharma LLC	$57.70	3
Medtronic Vascular, Inc.	$57.62	1
Boston Scientific Corporation	$48.21	3
GENZYME CORPORATION	$40.48	3
Bausch Health US, LLC	$36.76	2
Zyla Life Sciences	$34.89	2
Greenwich Biosciences, Inc.	$34.77	2
UCB, Inc.	$26.69	1
Upsher-Smith Laboratories LLC	$25.90	2
Merz North America, Inc.	$25.71	1
JAZZ PHARMACEUTICALS INC.	$24.60	2
ARBOR PHARMACEUTICALS, INC.	$23.30	2
Akcea Therapeutics, Inc.	$19.91	1
Acorda Therapeutics, Inc	$17.79	1
Neurocrine Biosciences, Inc.	$17.65	1
Mitsubishi Tanabe Pharma America, Inc.	$16.22	1
Celgene Corporation	$15.61	1
Lilly USA, LLC	$15.54	1
PORTOLA PHARMACEUTICALS, INC.	$12.89	1
US WorldMeds, LLC	$12.69	1
Teva Pharmaceuticals USA, Inc.	$11.49	1
AQUESTIVE THERAPEUTICS, INC.	$11.05	1
Amneal Pharmaceuticals LLC	$11.03	1
Retrophin, Inc.	$3.32	4

Page 1 of 3; records 1–50 of 106 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

GREGORY A SAHAGIAN

NPI 1831132109 · CMS profile ID 355754

Allopathic & Osteopathic Physicians / Psychiatry & Neurology / Neurology

CARLSBAD, CA

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 1 of 3; records 1–50 of 106 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1831132109?year=2019&recipient=provider#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: GREGORY A SAHAGIAN, NPI 1831132109, CMS profile ID 355754. 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 1 of 3; records 1–50 of 106 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1831132109?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7: IndustryPayments. (2026). GREGORY A SAHAGIAN, NPI 1831132109, CMS profile ID 355754. 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 1 of 3; records 1–50 of 106 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1831132109?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook: GREGORY A SAHAGIAN, NPI 1831132109, CMS profile ID 355754, 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 1 of 3; records 1–50 of 106 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-1831132109?year=2019&recipient=provider#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

106 matching records · $1,993.03 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 106 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 1–50 of 106.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Abbott Laboratories	$25.46	12/24/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	666962189	CMS
Allergan Inc.	$19.39	12/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	701306337	CMS
Novartis Pharmaceuticals Corporation	$15.80	12/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660033131	CMS
Alexion Pharmaceuticals, Inc.	$13.46	12/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695564665	CMS
Allergan Inc.	$19.97	12/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671070897	CMS
Allergan Inc.	$16.14	11/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671070893	CMS
Retrophin, Inc.	$0.83	11/21/2019	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	701818033	CMS
Sunovion Pharmaceuticals Inc.	$16.92	11/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	687976361	CMS
GENZYME CORPORATION	$11.63	11/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694210269	CMS
Novartis Pharmaceuticals Corporation	$10.98	11/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660033129	CMS
Biogen, Inc.	$20.86	11/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660622009	CMS
Biogen, Inc.	$0.28	11/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660622011	CMS
Sunovion Pharmaceuticals Inc.	$15.24	11/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	687976359	CMS
Novartis Pharmaceuticals Corporation	$16.13	11/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660033113	CMS
ARBOR PHARMACEUTICALS, INC.	$12.49	11/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697358963	CMS
Allergan Inc.	$13.38	11/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671070889	CMS
Sunovion Pharmaceuticals Inc.	$16.65	11/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	687976355	CMS
Novartis Pharmaceuticals Corporation	$7.63	11/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660033127	CMS
Neurocrine Biosciences, Inc.	$17.65	10/31/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	693161089	CMS
GENZYME CORPORATION	$12.58	10/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694182945	CMS
Sunovion Pharmaceuticals Inc.	$16.20	10/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	687976357	CMS
Novartis Pharmaceuticals Corporation	$13.24	10/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660033111	CMS
CSL Behring	$24.03	10/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	683841851	CMS
Medtronic Vascular, Inc.	$57.62	10/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	677072197	CMS
Novartis Pharmaceuticals Corporation	$4.00	10/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660033109	CMS
Alexion Pharmaceuticals, Inc.	$119.83	10/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695564663	CMS
Sunovion Pharmaceuticals Inc.	$19.28	10/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	687976353	CMS
Novartis Pharmaceuticals Corporation	$24.13	10/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660033107	CMS
Sunovion Pharmaceuticals Inc.	$16.33	10/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	687976351	CMS
Celgene Corporation	$15.61	10/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672911137	CMS
Zyla Life Sciences	$17.94	10/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	704847719	CMS
Merz North America, Inc.	$25.71	10/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	689353981	CMS
Allergan Inc.	$13.95	10/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671070885	CMS
Akcea Therapeutics, Inc.	$19.91	09/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703189851	CMS
EISAI INC.	$15.63	09/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697014903	CMS
Retrophin, Inc.	$0.83	09/25/2019	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	701818025	CMS
Sunovion Pharmaceuticals Inc.	$13.59	09/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	687976349	CMS
Novartis Pharmaceuticals Corporation	$16.04	09/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660033125	CMS
Alexion Pharmaceuticals, Inc.	$27.91	09/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695564649	CMS
Allergan Inc.	$19.86	09/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671070881	CMS
Biogen, Inc.	$23.14	09/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660622013	CMS
AQUESTIVE THERAPEUTICS, INC.	$11.05	09/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	707738823	CMS
Allergan Inc.	$13.08	08/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671070877	CMS
CSL Behring	$16.20	08/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	683841831	CMS
Amgen Inc.	$17.88	08/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662369083	CMS
Lilly USA, LLC	$15.54	08/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	657829891	CMS
Abbott Laboratories	$33.15	08/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	666911375	CMS
Upsher-Smith Laboratories LLC	$13.60	08/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	679950357	CMS
Biogen, Inc.	$3.80	08/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660622007	CMS
Biogen, Inc.	$19.09	08/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660622005	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$1,993.03	106
PY2020	$1,867.33	34
PY2021	$7,237.96	64
PY2022	$24,219.53	68
PY2023	$36,340.78	98
PY2024	$24,276.72	84
PY2025	$41,678.96	120

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.