Diana Snyder, MD
Gastroenterology · Scottsdale, AZNPI 1477896363
Payments from drug & device makers
What this record shows
That places this record below the midpoint for gastroenterology clinicians in AZ, where the typical reported total is $3,568.
Across 2 payments — averaging $58.45 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Covidien LP$65
- Regeneron Healthcare Solutions, Inc.$52
Across 10 payments — averaging $24,703 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Bristol Myers Squibb$247K
What the payments were for
- Food & beverage$5244%
- Education$6556%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Covidien LP | 1 | $65 |
| Regeneron Healthcare Solutions, Inc. | 1 | $52 |
How this compares
$117 in reported general payments places this provider in the 5th percentile of 355 gastroenterology providers in Arizona.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Esomeprazole Magnesium | 23 | $2,669 |
| Omeprazole | 31 | $559 |
| Famotidine | 12 | $263 |
| Pantoprazole Sodium | 12 | $260 |
Paid to pharmacies, not to this prescriber.
Other gastroenterology in Scottsdale
- Daniel MelineScottsdale$795K
- David FleischerScottsdale$410K
- Pankaj PasrichaScottsdale$304K
- Norio FukamiScottsdale$215K
- Toufic KachaamyScottsdale$210K
- Christina HaScottsdale$198K
- Woong KimScottsdale$138K
- Adam HarrisScottsdale$127K
- Anil SeetharamScottsdale$111K
- Amar ThosaniScottsdale$97K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.