Covered recipient · General Payments record

ALEXANDER DOAN

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI: 1003859661
CMS profile: 255
Location: SAN JOSE, 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

$5,145.40

225 records · 0 disputed

Summary and payment records

CMS publication 2026-06-30

Read the payment records

“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	$4,942.21	198
Education	$203.19	27

By paying entity

PY2019 · entire year · sorted by reported total

Paying entity	Amount	Records
Amarin Pharma Inc.	$738.99	53
Janssen Pharmaceuticals, Inc	$665.49	17
Novo Nordisk Inc	$631.88	25
SANOFI-AVENTIS U.S. LLC	$493.61	14
Relypsa, Inc.	$369.15	29
Novartis Pharmaceuticals Corporation	$248.34	8
Amgen Inc.	$217.60	10
Otsuka America Pharmaceutical, Inc.	$214.27	8
PFIZER INC.	$192.91	6
AstraZeneca Pharmaceuticals LP	$157.00	8
BARD PERIPHERAL VASCULAR, INC.	$135.28	1
PORTOLA PHARMACEUTICALS, INC.	$124.99	1
Akcea Therapeutics, Inc.	$112.42	1
Fresenius USA Marketing, Inc.	$102.42	3
AKEBIA THERAPEUTICS INC	$92.28	5
OPKO Pharmaceuticals, LLC	$84.95	5
Lilly USA, LLC	$68.39	4
Corcept Therapeutics	$62.11	3
Allergan Inc.	$57.68	4
Radius Health, Inc.	$57.12	3
Mallinckrodt Enterprises LLC	$56.88	3
Alexion Pharmaceuticals, Inc.	$53.73	2
Takeda Pharmaceuticals U.S.A., Inc.	$40.45	3
Merz North America, Inc.	$33.69	2
Merck Sharp & Dohme Corporation	$32.15	2
Zyla Life Sciences	$32.06	2
Horizon Therapeutics plc	$25.76	1
Lundbeck LLC	$22.47	1
ARBOR PHARMACEUTICALS, INC.	$21.33	1

Page 3 of 5; records 101–150 of 225 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

ALEXANDER DOAN

NPI 1003859661 · CMS profile ID 255

Allopathic & Osteopathic Physicians / Internal Medicine / Nephrology

SAN JOSE, 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 3 of 5; records 101–150 of 225 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1003859661?year=2019&recipient=provider&page=3#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: ALEXANDER DOAN, NPI 1003859661, CMS profile ID 255. 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 3 of 5; records 101–150 of 225 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1003859661?year=2019&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7: IndustryPayments. (2026). ALEXANDER DOAN, NPI 1003859661, CMS profile ID 255. 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 3 of 5; records 101–150 of 225 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1003859661?year=2019&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook: ALEXANDER DOAN, NPI 1003859661, CMS profile ID 255, 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 3 of 5; records 101–150 of 225 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-1003859661?year=2019&recipient=provider&page=3#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

225 matching records · $5,145.40 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 225 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 101–150 of 225.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
AKEBIA THERAPEUTICS INC	$20.66	07/31/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	706553703	CMS
Corcept Therapeutics	$19.00	07/31/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695531873	CMS
Novo Nordisk Inc	$22.48	07/31/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	674506603	CMS
Amarin Pharma Inc.	$5.90	07/30/2019	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699189909	CMS
Amgen Inc.	$26.64	07/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662159595	CMS
Janssen Pharmaceuticals, Inc	$25.38	07/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658520765	CMS
Relypsa, Inc.	$15.27	07/24/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	683905357	CMS
Amarin Pharma Inc.	$5.90	07/23/2019	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699189089	CMS
Amarin Pharma Inc.	$15.48	07/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699190445	CMS
Relypsa, Inc.	$7.42	07/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	683896305	CMS
OPKO Pharmaceuticals, LLC	$18.70	07/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	707777971	CMS
Allergan Inc.	$11.33	07/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	670263271	CMS
Amarin Pharma Inc.	$7.37	07/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699176691	CMS
SANOFI-AVENTIS U.S. LLC	$21.66	07/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694102037	CMS
AstraZeneca Pharmaceuticals LP	$23.37	07/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685637711	CMS
Amarin Pharma Inc.	$5.88	07/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699175823	CMS
Amarin Pharma Inc.	$5.90	07/09/2019	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699180947	CMS
Amgen Inc.	$30.00	07/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662159581	CMS
Novartis Pharmaceuticals Corporation	$16.47	07/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658827375	CMS
Amarin Pharma Inc.	$5.90	07/02/2019	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699167429	CMS
Janssen Pharmaceuticals, Inc	$10.89	07/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658520761	CMS
OPKO Pharmaceuticals, LLC	$16.60	07/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	707776933	CMS
PFIZER INC.	$21.69	07/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672275443	CMS
Relypsa, Inc.	$4.75	07/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	683894641	CMS
Amarin Pharma Inc.	$9.95	07/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699170771	CMS
Relypsa, Inc.	$15.96	06/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	683906689	CMS
Janssen Pharmaceuticals, Inc	$20.38	06/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658520753	CMS
Merz North America, Inc.	$19.69	06/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	689364323	CMS
Relypsa, Inc.	$5.46	06/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	683895139	CMS
Amarin Pharma Inc.	$10.74	06/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699162475	CMS
Lilly USA, LLC	$16.74	06/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	657661505	CMS
SANOFI-AVENTIS U.S. LLC	$25.08	06/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694304919	CMS
Relypsa, Inc.	$5.25	06/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	683894975	CMS
AstraZeneca Pharmaceuticals LP	$21.51	06/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685761769	CMS
Novo Nordisk Inc	$4.73	06/11/2019	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	682935265	CMS
AKEBIA THERAPEUTICS INC	$15.43	06/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	706553701	CMS
Relypsa, Inc.	$10.34	06/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	683897329	CMS
AstraZeneca Pharmaceuticals LP	$21.52	06/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685739299	CMS
PFIZER INC.	$124.99	06/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672329691	CMS
Novo Nordisk Inc	$17.35	06/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	674469911	CMS
Amarin Pharma Inc.	$9.84	06/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699157277	CMS
Novartis Pharmaceuticals Corporation	$19.60	06/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658827365	CMS
Novo Nordisk Inc	$1.53	06/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	682924479	CMS
SANOFI-AVENTIS U.S. LLC	$20.92	05/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694054387	CMS
Amgen Inc.	$34.60	05/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662159579	CMS
Fresenius USA Marketing, Inc.	$23.47	05/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	701842841	CMS
PFIZER INC.	$5.58	05/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672330857	CMS
Amarin Pharma Inc.	$24.44	05/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699153101	CMS
Novartis Pharmaceuticals Corporation	$9.68	05/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658827361	CMS
PORTOLA PHARMACEUTICALS, INC.	$124.99	05/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	705264009	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$5,145.40	225
PY2020	$2,886.51	127
PY2021	$4,511.60	200
PY2022	$5,164.61	230
PY2023	$4,442.29	184
PY2024	$4,845.55	189
PY2025	$5,595.01	198

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.