Waseem Aziz, MD
Gastroenterology · Fairfax, VANPI 1023038270
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 91.6% of the total across 36 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 15 manufacturers reported payments, led by Boston Scientific at 29.8% of the total. Reporting peaked in 2019 at $726 and has fallen 97.6% since, to $18 in 2025. That places this record below the midpoint for gastroenterology clinicians in VA, where the typical reported total is $3,407.
Across 36 payments — averaging $63.81 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boston Scientific$686
- Gilead$446
- AbbVie$332
- Madrigal Pharmaceuticals$149
- Olympus America Inc.$143
- Janssen Scientific Affairs, LLC$122
- plus $420 from 9 others
What the payments were for
- Food & beverage$2,10592%
- Education$1938%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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.
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- Epclusa$232
- SPYGLASS$213
- REZDIFFRA$149
- AXIOS$148
- DISPOSABLE GRASPING FORCEPS$143
- EndoClot PHS$143
- STELARA$122
- Mavyret$120
- RESOLUTION CLIP$116
- TERLIVAZ$108
- Vemlidy$107
- Livdelzi$107
How this compares
$2,297 in reported general payments places this provider in the 40th percentile of 473 gastroenterology providers in Virginia.
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.
Other gastroenterology in Fairfax
- Ali SiddiquiFairfax$167K
- Michael GaroneFairfax$64K
- Asma KhapraFairfax$49K
- Jeremias TanFairfax$18K
- Richard BlosserFairfax$14K
- Tonya AdamsFairfax$13K
- Larry ClarkLynchburg$1.2M
- Arun SanyalRichmond$855K
- Mitchell ShiffmanNewport News$635K
- Bryan SauerCharlottesville$540K
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.