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

DIANA CASTANON WESTGATE

Allopathic & Osteopathic Physicians Dermatology

NPI
1265648299
CMS profile
239162
Location
KALAMAZOO, MI

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 · PY2024 · Entire year

$26,677.75

224 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

PY2024 · entire year · sorted by reported total

By paying entity

PY2024 · entire year · sorted by reported total

Payment records · PY2024

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

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

224 matching records · $26,677.75 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 224 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 224.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
ABBVIE INC. $3,325.0012/30/2024 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
06/30/20261103144161 CMS
Dermavant Sciences, Inc. $10.1512/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261127856274 CMS
Arcutis Biotherapeutics, Inc. $14.3612/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261121043930 CMS
Dermavant Sciences, Inc. $8.4412/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261127856272 CMS
ABBVIE INC. $23.7212/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103426846 CMS
UCB, Inc. $10.0712/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261143118990 CMS
Regeneron Healthcare Solutions, Inc. $23.5212/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114020118 CMS
E.R. Squibb & Sons, L.L.C. $8.1612/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101818398 CMS
E.R. Squibb & Sons, L.L.C. $6.5012/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101818402 CMS
Incyte Corporation $23.4712/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141318745 CMS
Dermavant Sciences, Inc. $8.0112/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261127856270 CMS
GENZYME CORPORATION $21.8112/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139790017 CMS
E.R. Squibb & Sons, L.L.C. $9.5812/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101818391 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $11.4212/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261152143970 CMS
Dermavant Sciences, Inc. $10.7212/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261127856268 CMS
Janssen Biotech, Inc. $4.4412/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078751215 CMS
Janssen Biotech, Inc. $9.4312/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078751309 CMS
Regeneron Healthcare Solutions, Inc. $28.6612/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114020116 CMS
Dermavant Sciences, Inc. $51.2212/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261127856266 CMS
ABBVIE INC. $11.9811/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103426844 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $22.4411/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261152144000 CMS
Incyte Corporation $13.4011/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141201401 CMS
Novartis Pharmaceuticals Corporation $23.5511/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086675523 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $9.5911/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261152143966 CMS
ABBVIE INC. $19.1211/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103426842 CMS
Dermavant Sciences, Inc. $9.6211/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261127856264 CMS
E.R. Squibb & Sons, L.L.C. $17.6111/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101818282 CMS
ABBVIE INC. $2.6711/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103426840 CMS
GENZYME CORPORATION $19.7911/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139790011 CMS
Janssen Biotech, Inc. $8.8611/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078751340 CMS
Janssen Biotech, Inc. $9.5111/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078751444 CMS
ABBVIE INC. $2,375.0011/12/2024 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
06/30/20261103144157 CMS
ABBVIE INC. $3,325.0011/12/2024 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
06/30/20261103144159 CMS
Janssen Biotech, Inc. $72.0011/12/2024 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078751838 CMS
Genentech USA, Inc. $24.7411/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261133001640 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $11.5111/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261152143968 CMS
Dermavant Sciences, Inc. $9.0411/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261127856262 CMS
Genentech USA, Inc. $18.2311/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261133001632 CMS
Dermavant Sciences, Inc. $18.2510/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261127856260 CMS
E.R. Squibb & Sons, L.L.C. $9.4510/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101818278 CMS
PFIZER INC. $21.2210/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261132097487 CMS
UCB, Inc. $8.3310/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261143118988 CMS
ABBVIE INC. $9.1910/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103426838 CMS
GENZYME CORPORATION $18.2010/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139790005 CMS
Janssen Biotech, Inc. $7.6010/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078751152 CMS
Janssen Biotech, Inc. $7.5610/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078751164 CMS
ABBVIE INC. $19.4610/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103426836 CMS
Dermavant Sciences, Inc. $10.2410/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261127856258 CMS
ABBVIE INC. $85.5110/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103426834 CMS
ABBVIE INC. $6.9310/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103426830 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $91,052.38 126
PY2020 $12,383.93 46
PY2021 $11,221.57 140
PY2022 $21,563.15 202
PY2023 $57,585.17 218
PY2024 $26,677.75 224
PY2025 $31,997.62 238

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
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.

Plain
DIANA CASTANON WESTGATE, NPI 1265648299. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1265648299.
APA 7
IndustryPayments. (2026). DIANA CASTANON WESTGATE, NPI 1265648299 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1265648299
Bluebook
DIANA CASTANON WESTGATE, NPI 1265648299, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1265648299.

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