Physician Assistant Program year 2025 Reported 2021–2025 Source: CMS Open Payments, 2026 publication

Stacy Williams

Physician Assistant, Surgical Folsom, CA Physician Assistant

NPI 1629031984 CMS profile 10933687

192 Blue Ravine Rd 100, Folsom, CA 95630

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General payments

$8,988

489 records reported · program years 2021–2025

Research payments

$0

Paid to them · None reported · program years 2021–2025

Ownership & investment interest

$0

None reported

Through program year 2025, Stacy Williams of Folsom, CA is reported in the CMS Open Payments database as having received $8,988 across 489 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 Physician Assistant, Surgical profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

5 rows
Year Kind Relative to this record's peak year Amount Records
2025 General $2,207 116
2024 General $1,397 69
2023 General $2,428 129
2022 General $2,013 119
2021 General $944 56

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Stacy Williams
  • Physician Assistant, Surgical median
  • Middle half of Physician Assistant, Surgical
  • National median

In program year 2025, general payments to Stacy Williams were reported at $2,207. Among 8,152 Physician Assistant, Surgical profiles paid that year, the median was $146 and the middle half received between $51 and $385.

Show as a table
Year Stacy Williams Physician Assistant, Surgical median Middle half National median
2019 $0 — — $163
2020 $0 — — $114
2021 $944 $111 $36–$285 $132
2022 $2,013 $126 $44–$350 $149
2023 $2,428 $137 $47–$355 $160
2024 $1,397 $146 $49–$384 $164
2025 $2,207 $146 $51–$385 $169

Breakdown

Who paid General payments · program years 2021–2025
  1. Lilly USA, LLC $1,297 77 payments
  2. AbbVie, Inc. $1,191 109 payments
  3. Janssen Biotech, Inc. $1,184 69 payments
  4. Genzyme Corporation $1,143 37 payments
  5. Incyte Corporation $806 37 payments
  6. Sun Pharmaceutical Industries Inc. $614 25 payments
  7. LEO Pharma Inc. $593 30 payments
  8. Ortho Dermatologics, a division of Bausch Health US, LLC $334 17 payments
  9. Amgen Inc. $334 18 payments
  10. Regeneron Healthcare Solutions, Inc. $302 12 payments
  11. Other $1,190 58 payments

Every payment, record by record

What the payments were for General payments · program years 2021–2025
  1. Food and Beverage $8,749 486 payments
  2. Education $240 3 payments
Products named General payments · program years 2021–2025
  1. DUPIXENT $1,578 50 payments
  2. TALTZ $1,282 74 payments
  3. TREMFYA $1,136 58 payments
  4. OPZELURA $806 37 payments
  5. OLUMIANT $713 38 payments
  6. ADBRY $575 29 payments
  7. SKYRIZI $531 53 payments
  8. SIMPONI ARIA $411 20 payments
  9. STELARA $411 20 payments
  10. SIMPONI $411 20 payments
  11. Other $4,475 249 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 · 14 drugs

Part D claims

398

Median for Physician Assistant: 241

Drug cost

$8,870

Median for Physician Assistant: $4,110

Branded share of claims

4.8%

Median for Physician Assistant: 19.6%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Ketoconazole Generic 90 $1,810
Clobetasol Propionate Generic 21 $1,086
Doxycycline Hyclate Generic 32 $921
Clindamycin Phosphate Generic 34 $842
Fluocinonide Generic 17 $780
Fluorouracil Generic 12 $669
Triamcinolone Acetonide Generic 60 $609
Tretinoin Generic 16 $564
Minocycline Hcl Generic 13 $519
Valacyclovir Valacyclovir Hcl Brand 19 $323

The 10 drugs with the highest cost, of 14 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 114,276 Part D prescribers listed as Physician Assistant; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 57 billing codes

Paid by Medicare

$137,050

Of which drugs: $8,910

Medicare patients

509

Average age 74

Services billed

3,377

314 women, 195 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 57%
Arthritis 45%
Osteoporosis 18%
Depression 17%
Ischemic heart disease 16%
Chronic kidney disease 16%
Diabetes 15%
Atrial fibrillation 15%
Drugs given in the clinic that this provider billed Medicare Part B for
Drug given in the clinic Where Patients Services Paid by Medicare
Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg) J7308 Office 27 29 $8,897
Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301 Office 18 19 $13

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 21 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
DUPIXENT
  • GENZYME CORPORATION $94
  • Regeneron Healthcare Solutions, Inc. $74
$168 — —
TREMFYA
  • Janssen Biotech, Inc. $155
$155 — —
TALTZ
  • Lilly USA, LLC $136
$136 — —
SKYRIZI
  • AbbVie, Inc. $128
$128 — —
ILUMYA
  • Sun Pharmaceutical Industries Inc. $81
$81 — —

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 all 21 in the dashboard with a free account

Records

489 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.

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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