Anthony Gordon, MD
Diagnostic Radiology · Novato, CANPI 1912968041
Payments from drug & device makers
What this record shows
This record is dominated by other: $7,068 of the $8,748 with a category attached, or 80.8%. Convatec Inc. accounts for 80.8% of it on its own, with 9 other manufacturers making up the rest. Reporting peaked in 2024 at $7,297 and has fallen 99.3% since, to $51 in 2025. Among diagnostic radiology clinicians in CA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 38 payments — averaging $230.21 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Convatec Inc.$7K
- Kerecis Limited$586
- Smith+Nephew$453
- Organogenesis Inc.$236
- Koya Medical, Inc.$166
- Osiris Therapeutics Inc.$120
- plus $118 from 4 others
What the payments were for
- Food & beverage$1,68019%
- Other$7,06881%
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 |
|---|---|---|
| Convatec Inc. | 2 | $7,068 |
| Kerecis Limited | 5 | $586 |
| Smith+Nephew | 18 | $453 |
| Organogenesis Inc. | 6 | $236 |
| Koya Medical, Inc. | 1 | $166 |
| Osiris Therapeutics Inc. | 1 | $120 |
| Novo Nordisk | 2 | $41 |
| Integra Lifesciences Corporation | 1 | $28 |
| Bioventus LLC | 1 | $25 |
| AbbVie | 1 | $23 |
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.
- InnovaMatrix AC$7,068
- Kerecis Omega3 SurgiClose$771
- Kerecis Omega3 Marigen$683
- Kerecis Omega3 GraftGuide$495
- Dayspring$332
- Kerecis Omega3 Wound$175
- Kerecis Omega3 Surgibind$175
- Koya Medical$166
- Stravix$120
- Grafix$120
- GrafixPL$120
How this compares
$8,748 in reported general payments places this provider in the 95th percentile of 3,537 diagnostic radiology providers in California.
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 |
|---|---|---|
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 32 | $177 |
| Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim | 24 | $125 |
| Doxycycline Hyclate | 11 | $117 |
Paid to pharmacies, not to this prescriber.
Other diagnostic radiology in Novato
- Murray ReicherSan Diego$10.5M
- Agnes SantosaSan Diego$884K
- Robert SuhLos Angeles$758K
- Jonathan ChungSan Diego$747K
- Gary UlanerLos Angeles$687K
- Garry GoldStanford$528K
- Michael TrambertSanta Barbara$499K
- Michael DakeStanford$492K
- Ira SmalbergSanta Monica$451K
- Yingbing WangSan Francisco$403K
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.