Lance Chapman
MOHS-Micrographic Surgery · Los Angeles, CANPI 1194143438
Payments from drug & device makers
Across 464 payments — averaging $22.81 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$3K
- Amgen$1K
- Sanofi$1K
- Regeneron Healthcare Solutions, Inc.$904
- Johnson & Johnson$734
- UCB, Inc.$456
- plus $3K from 27 others
What the payments were for
- Food & beverage$10,42498%
- Education$1592%
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 |
|---|---|---|
| AbbVie(2 entities) | 158 | $2,863 |
| Amgen | 53 | $1,329 |
| Sanofi | 34 | $1,039 |
| Regeneron Healthcare Solutions, Inc. | 32 | $904 |
| Johnson & Johnson | 23 | $734 |
| UCB, Inc. | 15 | $456 |
| Pfizer | 19 | $450 |
| Mimedx Group, Inc. | 19 | $407 |
| Galderma Laboratories, L.p. | 15 | $312 |
| Novartis | 13 | $289 |
| Incyte Corporation | 9 | $252 |
| Lilly USA, LLC | 11 | $242 |
| LEO Pharma Inc. | 12 | $242 |
| E.r. Squibb & Sons, L.L.C. | 15 | $224 |
| Sun Pharmaceutical Industries Inc. | 6 | $144 |
| Arcutis Biotherapeutics, Inc. | 6 | $129 |
| Ortho Dermatologics, A Division Of Bausch Health US, LLC | 5 | $92 |
| Organogenesis Inc. | 2 | $62 |
| Medimetriks Pharmaceuticals, Inc. | 2 | $53 |
| Boston Scientific | 1 | $42 |
| Elekta, Inc. | 1 | $41 |
| EPI Health, LLC | 1 | $36 |
| Misonix Inc | 2 | $31 |
| Boehringer Ingelheim | 1 | $29 |
| Revance Therapeutics, Inc. | 1 | $27 |
| Dermira, Inc. | 1 | $25 |
| Almirall LLC | 1 | $23 |
| VYNE Pharmaceuticals Inc. | 1 | $19 |
| Strata Skin Sciences, Inc. | 1 | $18 |
| Paratek Pharmaceuticals, Inc. | 1 | $18 |
| Kyowa Kirin, Inc. | 1 | $18 |
| Biofrontera Inc. | 1 | $18 |
| Botanix SB Inc | 1 | $17 |
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.
- Rinvoq$125
How this compares
$10,583 in reported general payments places this provider in the 80th percentile of 144 mohs-micrographic surgery 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 |
|---|---|---|
| Dupixent PenDupilumab | 13 | $67,625 |
| Doxycycline Hyclate | 72 | $1,909 |
| Clobetasol Propionate | 26 | $1,398 |
| Doxycycline Monohydrate | 224 | $1,323 |
| Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip | 50 | $1,114 |
| Ketoconazole | 74 | $1,010 |
| Metronidazole | 25 | $904 |
| ValacyclovirValacyclovir Hcl | 28 | $873 |
| Fluocinolone Acetonide | 19 | $833 |
| Fluocinonide | 17 | $605 |
| Mupirocin | 83 | $569 |
| Triamcinolone Acetonide | 35 | $389 |
| Fluorouracil | 14 | $376 |
| Clindamycin Phosphate | 11 | $191 |
| Prednisone | 20 | $125 |
Paid to pharmacies, not to this prescriber.
Other mohs-micrographic surgery in Los Angeles
- Andrew BreithauptLos Angeles$11K
- Michael MortazieOrange$1.2M
- Thuzar ShinSacramento$353K
- Sarah ArronBurlingame$223K
- Christopher Crosbyla Mesa$211K
- Abel TorresLoma Linda$136K
- Robert ScheinbergOceanside$129K
- Sherry RotundaOceanside$99K
- Sumaira AasiStanford$66K
- Daniel Zelacla Jolla$43K
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.