Covered recipient · General Payments record

SHAWN SHAMBAUGH

NPI: 1659360253
CMS profile: 346863
Location: BAKERSFIELD, 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

$5,568.58

287 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	$4,906.62	267
Education	$521.96	18
Consulting Fee	$140.00	2

By paying entity

PY2019 · entire year · sorted by reported total

Paying entity	Amount	Records
Amgen Inc.	$450.76	18
Exelixis Inc.	$413.48	13
AstraZeneca Pharmaceuticals LP	$376.01	17
TESARO, Inc.	$360.45	20
Genentech USA, Inc.	$305.69	16
Janssen Biotech, Inc.	$300.27	26
Regeneron Healthcare Solutions, Inc.	$255.21	11
E.R. Squibb & Sons, L.L.C.	$253.66	19
Pharmacyclics LLC, An AbbVie Company	$228.74	9
Seattle Genetics, Inc.	$202.66	8
Novartis Pharmaceuticals Corporation	$202.40	16
Teva Pharmaceuticals USA, Inc.	$187.12	10
PFIZER INC.	$174.25	15
Dendreon Pharmaceuticals LLC	$168.82	10
AMAG Pharmaceuticals, Inc.	$139.36	11
Merck Sharp & Dohme Corporation	$135.89	9
Octapharma USA, Inc.	$106.94	2
Astellas Pharma US Inc	$102.13	5
COMSORT, Inc	$100.00	1
Spectrum Pharmaceuticals Inc.	$99.91	1
SANOFI-AVENTIS U.S. LLC	$99.00	1
Alexion Pharmaceuticals, Inc.	$97.06	6
GENZYME CORPORATION	$93.28	5
Celgene Corporation	$80.07	4
Incyte Corporation	$78.34	5
GlaxoSmithKline, LLC.	$67.17	2
Puma Biotechnology, Inc.	$66.88	4
Stemline Therapeutics Inc.	$65.69	1
Daiichi Sankyo Inc.	$61.33	4
AbbVie, Inc.	$52.06	3
EISAI INC.	$41.91	2
Clovis Oncology, Inc.	$37.49	4
Lilly USA, LLC	$23.10	1
Blue Earth Diagnostics Limited	$22.67	1
Jazz Pharmaceuticals Inc.	$20.02	1
Aurobindo Pharma USA, Inc.	$19.61	1
EUSA Pharma (US) LLC	$18.55	1
EMD Serono, Inc.	$15.69	1
Heron Therapeutics, Inc.	$15.55	1
Takeda Pharmaceuticals U.S.A., Inc.	$15.55	1
Bayer HealthCare Pharmaceuticals Inc.	$13.81	1

Page 3 of 6; records 101–150 of 287 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

SHAWN SHAMBAUGH

NPI 1659360253 · CMS profile ID 346863

BAKERSFIELD, 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 6; records 101–150 of 287 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1659360253?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: SHAWN SHAMBAUGH, NPI 1659360253, CMS profile ID 346863. 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 6; records 101–150 of 287 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1659360253?year=2019&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7: IndustryPayments. (2026). SHAWN SHAMBAUGH, NPI 1659360253, CMS profile ID 346863. 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 6; records 101–150 of 287 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1659360253?year=2019&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook: SHAWN SHAMBAUGH, NPI 1659360253, CMS profile ID 346863, 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 6; records 101–150 of 287 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-1659360253?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

287 matching records · $5,568.58 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 287 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 287.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Merck Sharp & Dohme Corporation	$16.33	08/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695712915	CMS
AMAG Pharmaceuticals, Inc.	$12.60	08/14/2019	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	698537877	CMS
Dendreon Pharmaceuticals LLC	$16.43	08/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703770073	CMS
Dendreon Pharmaceuticals LLC	$1.47	08/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703770075	CMS
AMAG Pharmaceuticals, Inc.	$0.85	08/13/2019	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	698537875	CMS
Alexion Pharmaceuticals, Inc.	$23.31	08/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695497934	CMS
AstraZeneca Pharmaceuticals LP	$12.52	08/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685626327	CMS
E.R. Squibb & Sons, L.L.C.	$17.76	08/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651422179	CMS
E.R. Squibb & Sons, L.L.C.	$0.28	08/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651422181	CMS
TESARO, Inc.	$25.54	08/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	675569463	CMS
Janssen Biotech, Inc.	$19.07	08/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658708449	CMS
Genentech USA, Inc.	$22.57	08/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681336809	CMS
Amgen Inc.	$20.46	08/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	663041909	CMS
COMSORT, Inc	$100.00	08/01/2019	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695807649	CMS
PFIZER INC.	$11.08	07/31/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672291357	CMS
PFIZER INC.	$1.00	07/31/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672466805	CMS
Astellas Pharma US Inc	$23.69	07/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655758307	CMS
Seattle Genetics, Inc.	$16.01	07/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	678803071	CMS
AstraZeneca Pharmaceuticals LP	$72.55	07/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685401609	CMS
Stemline Therapeutics Inc.	$65.69	07/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703119231	CMS
E.R. Squibb & Sons, L.L.C.	$9.65	07/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651422175	CMS
E.R. Squibb & Sons, L.L.C.	$0.22	07/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651422177	CMS
Regeneron Healthcare Solutions, Inc.	$20.17	07/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673474327	CMS
Teva Pharmaceuticals USA, Inc.	$19.12	07/24/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697795159	CMS
Exelixis Inc.	$26.78	07/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	686554139	CMS
GENZYME CORPORATION	$20.24	07/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694097359	CMS
AMAG Pharmaceuticals, Inc.	$19.30	07/18/2019	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	698537873	CMS
AstraZeneca Pharmaceuticals LP	$16.80	07/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685784641	CMS
Alexion Pharmaceuticals, Inc.	$16.24	07/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695497927	CMS
Astellas Pharma US Inc	$24.70	07/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655758305	CMS
E.R. Squibb & Sons, L.L.C.	$24.90	07/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651422183	CMS
Novartis Pharmaceuticals Corporation	$6.81	07/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660178975	CMS
Astellas Pharma US Inc	$24.70	07/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655758303	CMS
TESARO, Inc.	$12.48	07/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	675569461	CMS
Janssen Biotech, Inc.	$8.24	07/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658708441	CMS
Janssen Biotech, Inc.	$4.60	07/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658708445	CMS
Amgen Inc.	$7.80	07/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	663041933	CMS
Janssen Biotech, Inc.	$13.35	07/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658708437	CMS
Amgen Inc.	$22.80	07/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	663041893	CMS
Novartis Pharmaceuticals Corporation	$16.60	07/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660178985	CMS
AbbVie, Inc.	$18.36	07/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673603689	CMS
TESARO, Inc.	$18.06	07/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	675569459	CMS
Genentech USA, Inc.	$17.81	07/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681329249	CMS
TESARO, Inc.	$1.84	07/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	675569457	CMS
Genentech USA, Inc.	$1.03	06/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681300997	CMS
Genentech USA, Inc.	$16.33	06/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681317193	CMS
Exelixis Inc.	$14.97	06/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	686553147	CMS
Pharmacyclics LLC, An AbbVie Company	$16.24	06/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	665851057	CMS
Teva Pharmaceuticals USA, Inc.	$19.35	06/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697720419	CMS
Puma Biotechnology, Inc.	$17.15	06/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	706026059	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$5,568.58	287
PY2020	$3,489.23	172
PY2021	$3,133.47	153
PY2022	$3,983.58	164
PY2023	$5,683.85	250
PY2024	$6,160.14	269
PY2025	$6,000.32	303

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.