RxDoctor Payments Data

Lisa Park

Colon & Rectal Surgery · Larkspur, CANPI 1568857142

Payments from drug & device makers

What this record shows

This record is dominated by education: $9,264 of the $12,914 with a category attached, or 71.7%. Intuitive Surgical accounts for 91.2% of it on its own, with 16 other manufacturers making up the rest. Reporting peaked in 2022 at $7,856 and has fallen 96.8% since, to $249 in 2025.

$12,914in general payments, 2019–2025

Across 59 payments — averaging $218.88 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Intuitive Surgical$12K
  • Medtronic$212
  • Conmed Corporation$182
  • Johnson & Johnson$163
  • Davol Inc.$109
  • Coloplast$109
  • plus $357 from 11 others

What the payments were for

  • Travel & lodging$1,72313%
  • Food & beverage$1,92615%
  • Education$9,26472%

General payments by program year

21
22
23
24
25

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.

How this compares

$12,914 in reported general payments places this provider in the 75th percentile of 176 colon & rectal surgery providers in California.

See all colon & rectal surgery providers in California

Medicare billing

Part B allowed, 2024
$317,152
Medicare patients
455
Services billed
1,476

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

DrugClaimsCost to plans & patients
Sod Sulf-Potass Sulf-Mag SulfSodium, Potassium,mag Sulfates87$5,912
Neomycin Sulfate25$171
Metronidazole31$132
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav12$130
Tramadol Hcl24$74
Oxycodone Hcl12$70

Paid to pharmacies, not to this prescriber.

Other colon & rectal surgery in Larkspur

See the full list for California

Where these figures come from

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