Medical Doctor Program year 2025 Reported 2019–2025 Source: CMS Open Payments, 2026 publication

Diana Westgate

Dermatology Kalamazoo, MI Medical Doctor

NPI 1265648299 CMS profile 239162

535 S Burdick St Ste 256, Kalamazoo, MI 49007

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General payments

$252,482

1,194 records reported · program years 2019–2025

Research payments

$0

Paid to them · None reported · program years 2019–2025

Ownership & investment interest

$0

None reported

Through program year 2025, Diana Westgate of Kalamazoo, MI is reported in the CMS Open Payments database as having received $252,482 across 1,194 general payments and $0 in research payments paid to them.

No combined total General, research and ownership are kept apart. Each is reported under its own rules, and ownership is not money that moved at all but the value of a stake held. A meal, a clinical trial grant and a shareholding do not add up to anything meaningful, so this site does not add them.

General payments for this record sit in the 97th percentile of Dermatology profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

7 rows
Year Kind Relative to this record's peak year Amount Records
2025 General $31,998 238
2024 General $26,678 224
2023 General $57,585 218
2022 General $21,563 202
2021 General $11,222 140
2020 General $12,384 46
2019 General $91,052 126

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Diana Westgate
  • Dermatology median
  • Middle half of Dermatology
  • National median

In program year 2025, general payments to Diana Westgate were reported at $31,998. Among 10,363 Dermatology profiles paid that year, the median was $788 and the middle half received between $207 and $1,974.

Show as a table
Year Diana Westgate Dermatology median Middle half National median
2019 $91,052 $454 $129–$1,240 $163
2020 $12,384 $235 $81–$756 $114
2021 $11,222 $377 $108–$1,108 $132
2022 $21,563 $514 $143–$1,391 $149
2023 $57,585 $607 $159–$1,674 $160
2024 $26,678 $751 $204–$1,903 $164
2025 $31,998 $788 $207–$1,974 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. AbbVie, Inc. $222,397 330 payments
  2. Organon LLC $15,775 29 payments
  3. E.R. Squibb & Sons, L.L.C. $2,697 40 payments
  4. Janssen Biotech, Inc. $2,149 203 payments
  5. Sun Pharmaceutical Industries Inc. $1,201 82 payments
  6. Incyte Corporation $1,077 98 payments
  7. Genzyme Corporation $1,013 48 payments
  8. UCB, Inc. $719 41 payments
  9. Dermavant Sciences, Inc. $718 68 payments
  10. Regeneron Healthcare Solutions, Inc. $601 24 payments
  11. Other $4,133 231 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $185,081 71 payments
  2. Travel and Lodging $32,301 46 payments
  3. Food and Beverage $18,502 1,058 payments
  4. Honoraria $13,800 4 payments
  5. Consulting Fee $2,258 1 payment
  6. Education $540 14 payments
Products named General payments · program years 2019–2025
  1. SKYRIZI Immunology $158,995 210 payments
  2. HUMIRA $31,515 70 payments
  3. VTAMA $16,450 94 payments
  4. SKYRIZI Immunology $13,642 27 payments
  5. RINVOQ $13,270 36 payments
  6. TREMFYA $1,957 177 payments
  7. DUPIXENT $1,162 51 payments
  8. OPZELURA $1,077 98 payments
  9. TALTZ $545 32 payments
  10. Winlevi $530 46 payments
  11. Other $8,359 512 payments

A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.

Prescribing to Medicare patients

Part D · data year 2024 · 26 drugs

Part D claims

981

Median for Dermatology: 534

Drug cost

$481,475

Median for Dermatology: $67,151

Branded share of claims

10.5%

Median for Dermatology: 8.1%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Erivedge Vismodegib Brand 17 $240,858
Dupixent Pen Dupilumab Brand 58 $216,728
Clobetasol Propionate Generic 144 $5,599
Tacrolimus Generic 32 $4,658
Doxycycline Hyclate Generic 82 $1,931
Clindamycin Phosphate Generic 33 $1,826
Mycophenolate Mofetil Generic 12 $1,593
Triamcinolone Acetonide Generic 138 $1,419
Fluocinonide Generic 43 $1,269
Metronidazole Generic 28 $1,184

The 10 drugs with the highest cost, of 26 counted.

Drug cost is what was paid for the drugs at the pharmacy — by Medicare, the patient and others — and is not money to the prescriber. Medicare Part D only: drugs dispensed to Medicare beneficiaries. A drug with fewer than 11 claims for this prescriber is not published, so a missing drug does not mean zero. The medians are for the 13,550 Part D prescribers listed as Dermatology; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 44 billing codes

Paid by Medicare

$57,614

Medicare's payments for the services billed

Medicare patients

267

Average age 72

Services billed

1,160

152 women, 115 men among their patients

Share of this provider's Medicare patients with each condition
Condition among their Medicare patients Relative to the most common Share of patients
High blood pressure 59%
Arthritis 36%
Diabetes 22%
Depression 21%
Chronic kidney disease 19%
Osteoporosis 16%
Ischemic heart disease 14%
Atrial fibrillation 12%

Medicare Part B only: services billed to Medicare. Rows covering fewer than 11 beneficiaries are not published. Only drugs given in the clinic are itemised here; the rest of what this provider billed is in the total above.

Payments and prescribing

First 5 of 26 products · payments 2024

Two separate records. The payments come from Open Payments and the claims from Medicare. They are set side by side because they name the same product; they do not show that a payment affected a prescription.

Products this doctor was paid in connection with in 2024, beside Medicare claims for the same product
Product Paid by Related payments Part D claims Part B services
SKYRIZI
$22,574 — —
RINVOQ
$1,240 — —
TREMFYA
$577 — —
VTAMA
$503 — —
DUPIXENT
$302 58 —

A dash means Medicare published no figure for this doctor and product — fewer than 11 claims, or the product is not covered under that part — which is not the same as none. Payments are general payments only; one that names several products is split evenly between them, so an amount is payments related to the product, not money paid for it.

See more in the dashboard: 25 with a free account, all 26 with Patron

Records

1,194 reported

Every payment, record by record

Date, company, amount, what it was for and the product named — filter by year, kind and company, or download as CSV.

Other Dermatology in Michigan

Related records

What this means

U.S. law requires drug and medical device manufacturers to report payments and transfers of value they make to physicians and teaching hospitals. The Centers for Medicare & Medicaid Services publishes that record each year. This page shows what was reported about this person, and nothing else.

An ownership interest is different from the other two. It is not a payment: it is a stake — shares, options, a partnership holding — that a physician or an immediate family member held in a manufacturer during that year. The figure shown is what the stake was reported to be worth.

Research payments frequently pass through a clinician to the institution running a trial, and rarely represent personal income. They should be read differently from general payments.

Provenance

Source: CMS Open Payments · through program year 2025

Data current to program year 2025, from CMS's 2026 publication.

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

Who Paid My Doc is independent and is not affiliated with, endorsed by or sponsored by CMS or any U.S. government agency. It is not a consumer reporting agency and this is not a consumer report; do not use it for decisions covered by the Fair Credit Reporting Act.

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