Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

Covered recipient · General Payments record

TONYA KALTENBACH

NPI: 1578618419
CMS profile: 206968
Location: PALO ALTO, 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.

General Payments · PY2019–2025

CMS publication 2026-06-30

Latest program year · PY2025

$121,172.36

99 records · 0 disputed

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.
Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Consulting Fee	$90,193.60	38
Travel and Lodging	$14,802.88	30
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$14,500.00	5
Food and Beverage	$1,675.88	26

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Olympus Corporation	$78,965.84	50
BOSTON SCIENTIFIC CORPORATION	$29,729.58	33
Olympus America Inc.	$9,530.53	2
Olympus Medical Systems Corporation	$1,601.44	6
Olympus Corporation of the Americas	$1,344.97	8

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$43,632.98	47
PY2020	$1,442.92	2
PY2021	$5,250.00	2
PY2023	$24,181.57	25
PY2024	$73,187.84	59
PY2025	$121,172.36	99

Payment records · PY2025 (99)

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

Program year 2025 2019 2020 2021 2023 2024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
Olympus America Inc.	$35.00	12/09/2025	Travel and Lodging	No dispute reported	06/30/2026	1223095416	CMS
Olympus America Inc.	$9,495.53	12/09/2025	Travel and Lodging	No dispute reported	06/30/2026	1223095418	CMS
Boston Scientific Corporation	$3,000.00	12/04/2025	Consulting Fee	No dispute reported	06/30/2026	1181566117	CMS
Boston Scientific Corporation	$41.39	12/04/2025	Food and Beverage	No dispute reported	06/30/2026	1181566119	CMS
Boston Scientific Corporation	$7,500.00	12/04/2025	Consulting Fee	No dispute reported	06/30/2026	1181566121	CMS
Boston Scientific Corporation	$114.00	12/04/2025	Travel and Lodging	No dispute reported	06/30/2026	1181566123	CMS
Olympus Medical Systems Corporation	$36.00	12/04/2025	Travel and Lodging	No dispute reported	06/30/2026	1211454634	CMS
Olympus Medical Systems Corporation	$2.17	12/04/2025	Travel and Lodging	No dispute reported	06/30/2026	1211454636	CMS
Olympus Medical Systems Corporation	$2.17	12/04/2025	Travel and Lodging	No dispute reported	06/30/2026	1211454638	CMS
Olympus Medical Systems Corporation	$1,340.00	12/04/2025	Consulting Fee	No dispute reported	06/30/2026	1211454640	CMS
Olympus Medical Systems Corporation	$110.55	12/04/2025	Consulting Fee	No dispute reported	06/30/2026	1211454642	CMS
Olympus Medical Systems Corporation	$110.55	12/04/2025	Consulting Fee	No dispute reported	06/30/2026	1211454644	CMS
Boston Scientific Corporation	$29.94	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1181566127	CMS
Boston Scientific Corporation	$132.56	11/05/2025	Travel and Lodging	No dispute reported	06/30/2026	1181566139	CMS
Boston Scientific Corporation	$7.13	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1181566115	CMS
Boston Scientific Corporation	$175.52	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1181566125	CMS
Boston Scientific Corporation	$184.31	11/04/2025	Travel and Lodging	No dispute reported	06/30/2026	1181566129	CMS
Boston Scientific Corporation	$179.97	11/04/2025	Travel and Lodging	No dispute reported	06/30/2026	1181566131	CMS
Boston Scientific Corporation	$184.31	11/03/2025	Travel and Lodging	No dispute reported	06/30/2026	1181566133	CMS
Boston Scientific Corporation	$182.38	11/03/2025	Travel and Lodging	No dispute reported	06/30/2026	1181566135	CMS
Boston Scientific Corporation	$431.40	11/03/2025	Travel and Lodging	No dispute reported	06/30/2026	1181566137	CMS
Olympus Corporation	$32.30	09/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1211455716	CMS
Olympus Corporation	$114.00	09/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1211455718	CMS
Olympus Corporation	$27.61	09/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1211455720	CMS
Olympus Corporation	$670.00	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455722	CMS
Olympus Corporation	$7,370.00	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455724	CMS
Olympus Corporation	$3,350.00	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455726	CMS
Olympus Corporation	$2,680.00	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455728	CMS
Olympus Corporation	$2,680.00	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455730	CMS
Olympus Corporation	$1,340.00	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455732	CMS
Olympus Corporation	$670.00	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455734	CMS
Olympus Corporation	$502.50	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455736	CMS
Olympus Corporation	$335.00	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455738	CMS
Olympus Corporation	$1,340.00	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455740	CMS
Olympus Corporation	$335.00	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455742	CMS
Olympus Corporation	$167.50	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455744	CMS
Olympus Corporation	$670.00	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455746	CMS
Olympus Corporation	$670.00	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455748	CMS
Olympus Corporation	$1,340.00	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455750	CMS
Olympus Corporation	$670.00	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455752	CMS
Olympus Corporation	$670.00	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455754	CMS
Olympus Corporation	$167.50	09/12/2025	Consulting Fee	No dispute reported	06/30/2026	1211455756	CMS
Olympus Corporation of the Americas	$54.14	06/21/2025	Food and Beverage	No dispute reported	06/30/2026	1220573074	CMS
Olympus Corporation of the Americas	$26.61	06/21/2025	Food and Beverage	No dispute reported	06/30/2026	1220573076	CMS
Olympus Corporation of the Americas	$52.83	06/21/2025	Food and Beverage	No dispute reported	06/30/2026	1220573078	CMS
Olympus Corporation of the Americas	$54.14	06/20/2025	Food and Beverage	No dispute reported	06/30/2026	1220573068	CMS
Olympus Corporation of the Americas	$40.54	06/20/2025	Food and Beverage	No dispute reported	06/30/2026	1220573070	CMS
Olympus Corporation of the Americas	$68.66	06/20/2025	Food and Beverage	No dispute reported	06/30/2026	1220573072	CMS
Olympus Corporation of the Americas	$906.00	06/19/2025	Travel and Lodging	No dispute reported	06/30/2026	1220573064	CMS
Olympus Corporation of the Americas	$142.05	06/19/2025	Food and Beverage	No dispute reported	06/30/2026	1220573066	CMS
Olympus Corporation	$35.00	05/21/2025	Travel and Lodging	No dispute reported	06/30/2026	1211455714	CMS
Olympus Corporation	$35.00	05/19/2025	Travel and Lodging	No dispute reported	06/30/2026	1211455710	CMS
Olympus Corporation	$691.97	05/19/2025	Travel and Lodging	No dispute reported	06/30/2026	1211455712	CMS
Olympus Corporation	$1,340.00	05/05/2025	Consulting Fee	No dispute reported	06/30/2026	1211455688	CMS
Olympus Corporation	$1,340.00	05/05/2025	Consulting Fee	No dispute reported	06/30/2026	1211455690	CMS
Olympus Corporation	$116.00	03/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1211455672	CMS
Olympus Corporation	$37.49	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1211455674	CMS
Olympus Corporation	$7,705.00	03/18/2025	Consulting Fee	No dispute reported	06/30/2026	1211455676	CMS
Olympus Corporation	$4,020.00	03/18/2025	Consulting Fee	No dispute reported	06/30/2026	1211455678	CMS
Olympus Corporation	$670.00	03/18/2025	Consulting Fee	No dispute reported	06/30/2026	1211455680	CMS
Olympus Corporation	$4,020.00	03/18/2025	Consulting Fee	No dispute reported	06/30/2026	1211455682	CMS
Olympus Corporation	$4,020.00	03/18/2025	Consulting Fee	No dispute reported	06/30/2026	1211455684	CMS
Boston Scientific Corporation	$750.00	03/13/2025	Consulting Fee	No dispute reported	06/30/2026	1181566109	CMS
Boston Scientific Corporation	$73.65	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1181566113	CMS
Boston Scientific Corporation	$500.00	02/27/2025	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	06/30/2026	1181566091	CMS
Boston Scientific Corporation	$1,500.00	02/27/2025	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	06/30/2026	1181566093	CMS
Boston Scientific Corporation	$111.11	02/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1181566095	CMS
Boston Scientific Corporation	$8,000.00	02/27/2025	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	06/30/2026	1181566097	CMS
Boston Scientific Corporation	$3,000.00	02/27/2025	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	06/30/2026	1181566099	CMS
Boston Scientific Corporation	$32.61	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1181566101	CMS
Boston Scientific Corporation	$1,500.00	02/27/2025	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	06/30/2026	1181566103	CMS
Boston Scientific Corporation	$500.00	02/27/2025	Consulting Fee	No dispute reported	06/30/2026	1181566111	CMS
Olympus Corporation	$12.37	02/07/2025	Food and Beverage	No dispute reported	06/30/2026	1211455686	CMS
Olympus Corporation	$14.07	01/26/2025	Food and Beverage	No dispute reported	06/30/2026	1211455704	CMS
Olympus Corporation	$6.52	01/26/2025	Food and Beverage	No dispute reported	06/30/2026	1211455706	CMS
Olympus Corporation	$110.38	01/26/2025	Travel and Lodging	No dispute reported	06/30/2026	1211455708	CMS
Olympus Corporation	$14.07	01/25/2025	Food and Beverage	No dispute reported	06/30/2026	1211455698	CMS
Olympus Corporation	$8.09	01/25/2025	Food and Beverage	No dispute reported	06/30/2026	1211455700	CMS
Olympus Corporation	$84.44	01/25/2025	Food and Beverage	No dispute reported	06/30/2026	1211455702	CMS
Olympus Corporation	$86.38	01/24/2025	Travel and Lodging	No dispute reported	06/30/2026	1211455692	CMS
Olympus Corporation	$422.18	01/24/2025	Travel and Lodging	No dispute reported	06/30/2026	1211455694	CMS
Olympus Corporation	$91.47	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1211455696	CMS
Boston Scientific Corporation	$61.26	01/19/2025	Food and Beverage	No dispute reported	06/30/2026	1181566105	CMS
Boston Scientific Corporation	$76.61	01/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1181563151	CMS
Boston Scientific Corporation	$187.98	01/18/2025	Food and Beverage	No dispute reported	06/30/2026	1181563153	CMS
Boston Scientific Corporation	$259.64	01/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1181563143	CMS
Boston Scientific Corporation	$52.22	01/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1181563145	CMS
Boston Scientific Corporation	$199.71	01/17/2025	Food and Beverage	No dispute reported	06/30/2026	1181563147	CMS
Boston Scientific Corporation	$152.15	01/17/2025	Food and Beverage	No dispute reported	06/30/2026	1181563149	CMS
Boston Scientific Corporation	$7.05	01/17/2025	Food and Beverage	No dispute reported	06/30/2026	1181566107	CMS
Olympus Corporation	$2,680.00	01/17/2025	Consulting Fee	No dispute reported	06/30/2026	1211455658	CMS
Olympus Corporation	$7,370.00	01/17/2025	Consulting Fee	No dispute reported	06/30/2026	1211455660	CMS
Olympus Corporation	$4,690.00	01/17/2025	Consulting Fee	No dispute reported	06/30/2026	1211455662	CMS
Olympus Corporation	$5,360.00	01/17/2025	Consulting Fee	No dispute reported	06/30/2026	1211455664	CMS
Olympus Corporation	$4,020.00	01/17/2025	Consulting Fee	No dispute reported	06/30/2026	1211455666	CMS
Olympus Corporation	$4,020.00	01/17/2025	Consulting Fee	No dispute reported	06/30/2026	1211455668	CMS
Olympus Corporation	$144.00	01/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1211455670	CMS
Boston Scientific Corporation	$343.04	01/16/2025	Travel and Lodging	No dispute reported	06/30/2026	1181563139	CMS
Boston Scientific Corporation	$259.64	01/16/2025	Travel and Lodging	No dispute reported	06/30/2026	1181563141	CMS

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, 2023, 2024, 2025
Source files: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , 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.

Cite this record.

Permalink https://industrypayments.org/provider/npi-1578618419

Plain: TONYA KALTENBACH, NPI 1578618419. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1578618419.
APA 7: IndustryPayments. (2026). TONYA KALTENBACH, NPI 1578618419 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1578618419
Bluebook: TONYA KALTENBACH, NPI 1578618419, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1578618419.

Source: Centers for Medicare & Medicaid Services, Open Payments.