Than Truong, DPM
Podiatrist · Fountain Valley, CANPI 1801840483
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $1,577 of the $2,387 with a category attached, or 66.1%. 26 manufacturers reported payments, led by Integra Lifesciences Corporation at 40.3% of the total. 2025 is the largest year on record at $960, 3.4 times the $287 reported in 2019.
Across 75 payments — averaging $31.82 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Integra Lifesciences Corporation$962
- Smith+Nephew$320
- Stryker$230
- AbbVie$134
- Paratek Pharmaceuticals, Inc.$118
- Convatec Inc.$68
- plus $555 from 20 others
What the payments were for
- Food & beverage$1,57766%
- Other$81034%
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.
| Company | Payments | Total |
|---|---|---|
| Integra Lifesciences Corporation | 11 | $962 |
| Smith+Nephew | 15 | $320 |
| Stryker(2 entities) | 6 | $230 |
| AbbVie(2 entities) | 6 | $134 |
| Paratek Pharmaceuticals, Inc. | 6 | $118 |
| Convatec Inc. | 2 | $68 |
| GRT US Holding, Inc. | 2 | $58 |
| Bioventus LLC | 2 | $52 |
| Hartmann USA, Inc. | 2 | $44 |
| Orthofix Medical, Inc. | 4 | $44 |
| Boston Scientific | 2 | $41 |
| Johnson & Johnson | 2 | $32 |
| Osiris Therapeutics Inc. | 1 | $32 |
| Globus Medical | 1 | $32 |
| Organogenesis Inc. | 1 | $27 |
| Kerecis Limited | 1 | $26 |
| Melinta Therapeutics, LLC | 1 | $22 |
| Terumo BCT, Inc. | 1 | $20 |
| ERMI LLC | 1 | $19 |
| Venclose Inc. | 1 | $18 |
| Musculoskeletal Transplant Foundation Inc. | 1 | $17 |
| Paragon 28, Inc. | 2 | $17 |
| Merck | 1 | $15 |
| Abbott | 1 | $15 |
| Arthrosurface Incorporated | 1 | $13 |
| KCI USA, Inc. | 1 | $12 |
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.
- MICROMATRIX$491
- CYTAL$319
How this compares
$2,387 in reported general payments places this provider in the 70th percentile of 721 podiatrist 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 |
|---|---|---|
| Clotrimazole | 80 | $2,573 |
| Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip | 116 | $2,130 |
| Gabapentin | 38 | $275 |
| Ammonium Lactate | 14 | $185 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 22 | $172 |
| Ibuprofen | 13 | $141 |
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 16 | $129 |
| Ciprofloxacin Hcl | 23 | $123 |
| Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim | 21 | $85 |
| Cephalexin | 15 | $70 |
| Acetaminophen-CodeineAcetaminophen With Codeine | 12 | $58 |
Paid to pharmacies, not to this prescriber.
Other podiatrist in Fountain Valley
- Shannon RushPleasanton$1.9M
- Babak BaravarianSanta Monica$1.1M
- Robert KleimanCalexico$913K
- Bruce LawrenceOceanside$810K
- David ArmstrongLos Angeles$695K
- Philip WrotslavskyPoway$269K
- Travis WestermeyerEncinitas$158K
- Adrienne EstesPomona$129K
- Ronald LiebermanEncinitas$109K
- Matthew DoyleMountain View$92K
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.