Kristina Wittig, MD
Urology · Santa Clarita, CANPI 1215995998
Payments from drug & device makers
Across 31 payments — averaging $56.17 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Cook Medical LLC$418
- Procept Biorobotics Corporation$172
- Teleflex LLC$169
- Urogen Pharma, Inc.$150
- Medtronic$126
- Biotissue Holdings Inc.$121
- plus $585 from 15 others
What the payments were for
- Food & beverage$1,64294%
- Education$996%
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 |
|---|---|---|
| Cook Medical LLC | 6 | $418 |
| Procept Biorobotics Corporation | 2 | $172 |
| Teleflex LLC | 1 | $169 |
| Urogen Pharma, Inc. | 1 | $150 |
| Medtronic(2 entities) | 2 | $126 |
| Biotissue Holdings Inc. | 1 | $121 |
| Intuitive Surgical | 1 | $100 |
| Amgen | 1 | $99 |
| AbbVie | 3 | $96 |
| Laborie Medical Technologies Corp. | 1 | $92 |
| Astellas Pharma US Inc | 2 | $33 |
| EMD Serono, Inc. | 1 | $23 |
| E.r. Squibb & Sons, L.L.C. | 1 | $20 |
| Merck | 1 | $20 |
| Incyte Corporation | 1 | $18 |
| Seagen Inc. | 1 | $18 |
| Tesaro, Inc. | 1 | $16 |
| Clovis Oncology, Inc. | 1 | $15 |
| Eisai Inc. | 1 | $14 |
| Endo Pharmaceuticals Inc. | 1 | $11 |
| Pfizer | 1 | $11 |
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.
- Barrigel$169
- AquaBeam Robotic System$156
- JELMYTO$150
- Prokera$121
- AmnioGraft$121
- AmnioGuard$121
- KYPHON Balloon Kyphoplasty$113
- Da Vinci Surgical System$100
How this compares
$1,741 in reported general payments places this provider in the 40th percentile of 1,324 urology 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 |
|---|---|---|
| MyrbetriqMirabegron | 144 | $92,424 |
| GemtesaVibegron | 29 | $26,056 |
| Potassium Citrate ErPotassium Citrate | 45 | $8,238 |
| Mirabegron ErMirabegron | 12 | $5,641 |
| Tolterodine Tartrate ErTolterodine Tartrate | 58 | $5,612 |
| Tamsulosin Hcl | 293 | $4,305 |
| Methenamine Hippurate | 58 | $3,610 |
| Solifenacin Succinate | 42 | $2,361 |
| Alfuzosin Hcl ErAlfuzosin Hcl | 109 | $1,740 |
| Estradiol | 27 | $1,722 |
| Oxybutynin Chloride ErOxybutynin Chloride | 42 | $1,646 |
| Finasteride | 109 | $1,403 |
| Trospium Chloride | 27 | $843 |
| Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst | 61 | $769 |
| Fesoterodine Fumarate ErFesoterodine Fumarate | 11 | $693 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| Astellas Pharma US IncMyrbetriq | $33 | $92,424144 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 40th percentile of 1,324 urology providers in California.
Other urology in Santa Clarita
- Edward UchioOrange$21.1M
- Stephen FreedlandWest Hollywood$16.7M
- Alec KooTorrance$7.4M
- Karim ChamieLos Angeles$4.3M
- Ralph ClaymanOrange$3.9M
- Siamak DaneshmandLos Angeles$3.5M
- Arnold ChinLos Angeles$3.5M
- Roger LiLoma Linda$2.3M
- John KowalczykLos Angeles$1.8M
- Arie BelldegrunLos Angeles$1.8M
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.