Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

DAWN L ELLERSON

Allopathic & Osteopathic Physicians Pathology Anatomic Pathology & Clinical Pathology

NPI
1164465340
CMS profile
710035
Location
SAN LUIS OBISPO, 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

$75,055.84

44 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 . 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

By paying entity

PY2019 · entire year · sorted by reported total

Paying entityAmountRecords
VENTANA MEDICAL SYSTEMS, INC. $75,055.84 44

Payment records · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

44 matching records · $75,055.84 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 44 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 1–44 of 44.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
VENTANA MEDICAL SYSTEMS, INC. $1,311.4512/22/2019 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
06/30/2026639800053 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,801.7312/08/2019 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
06/30/2026639800051 CMS
VENTANA MEDICAL SYSTEMS, INC. $357.6712/01/2019 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
06/30/2026639800049 CMS
VENTANA MEDICAL SYSTEMS, INC. $4,590.0711/24/2019 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
06/30/2026639800047 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,324.8411/17/2019 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
06/30/2026639800045 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,861.3411/10/2019 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
06/30/2026639800043 CMS
VENTANA MEDICAL SYSTEMS, INC. $1,549.8911/03/2019 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
06/30/2026639800041 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,026.7810/27/2019 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
06/30/2026639800039 CMS
VENTANA MEDICAL SYSTEMS, INC. $715.3410/20/2019 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
06/30/2026639800037 CMS
VENTANA MEDICAL SYSTEMS, INC. $1,508.0010/13/2019 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
06/30/2026639800035 CMS
VENTANA MEDICAL SYSTEMS, INC. $1,450.0010/06/2019 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
06/30/2026639800033 CMS
VENTANA MEDICAL SYSTEMS, INC. $1,672.7209/29/2019 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
06/30/2026639800031 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,389.6009/22/2019 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
06/30/2026639800029 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,031.1609/15/2019 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
06/30/2026639800027 CMS
VENTANA MEDICAL SYSTEMS, INC. $955.8409/08/2019 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
06/30/2026639800025 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,031.1609/01/2019 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
06/30/2026639800023 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,180.5108/25/2019 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
06/30/2026639800021 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,389.6008/18/2019 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
06/30/2026639800019 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,389.6008/11/2019 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
06/30/2026639800017 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,509.0808/04/2019 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
06/30/2026639800015 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,389.6007/28/2019 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
06/30/2026639800013 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,389.6007/21/2019 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
06/30/2026639800011 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,389.6007/14/2019 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
06/30/2026639800009 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,090.9006/30/2019 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
06/30/2026639800007 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,389.6006/23/2019 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
06/30/2026639800005 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,389.6006/16/2019 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
06/30/2026639800003 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,867.5206/09/2019 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
06/30/2026639800001 CMS
VENTANA MEDICAL SYSTEMS, INC. $955.8406/02/2019 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
06/30/2026639799999 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,031.1605/26/2019 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
06/30/2026639799995 CMS
VENTANA MEDICAL SYSTEMS, INC. $183.0005/26/2019 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
06/30/2026639799997 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,807.7805/19/2019 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
06/30/2026639799993 CMS
VENTANA MEDICAL SYSTEMS, INC. $298.7005/12/2019 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
06/30/2026639799991 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,150.6405/05/2019 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
06/30/2026639799989 CMS
VENTANA MEDICAL SYSTEMS, INC. $537.6603/10/2019 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
06/30/2026639799985 CMS
VENTANA MEDICAL SYSTEMS, INC. $55.5003/10/2019 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
06/30/2026639799987 CMS
VENTANA MEDICAL SYSTEMS, INC. $1,672.7203/03/2019 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
06/30/2026639799983 CMS
VENTANA MEDICAL SYSTEMS, INC. $1,075.3202/24/2019 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
06/30/2026639799979 CMS
VENTANA MEDICAL SYSTEMS, INC. $69.0002/24/2019 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
06/30/2026639799981 CMS
VENTANA MEDICAL SYSTEMS, INC. $836.3602/17/2019 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
06/30/2026639799977 CMS
VENTANA MEDICAL SYSTEMS, INC. $836.3602/10/2019 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
06/30/2026639799975 CMS
VENTANA MEDICAL SYSTEMS, INC. $298.7001/27/2019 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
06/30/2026639799971 CMS
VENTANA MEDICAL SYSTEMS, INC. $112.5001/27/2019 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
06/30/2026639799973 CMS
VENTANA MEDICAL SYSTEMS, INC. $1,792.2001/20/2019 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
06/30/2026639799969 CMS
VENTANA MEDICAL SYSTEMS, INC. $2,389.6001/06/2019 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
06/30/2026639799967 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $75,055.84 44
PY2020 $56,307.17 26
PY2021 $78,568.83 36

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
Source files and profile matching
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021
Generated from
OP_DTL_GNRL_PGYR2021_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.

Plain
DAWN L ELLERSON, NPI 1164465340. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1164465340.
APA 7
IndustryPayments. (2026). DAWN L ELLERSON, NPI 1164465340 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1164465340
Bluebook
DAWN L ELLERSON, NPI 1164465340, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1164465340.

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