RxDoctor Payments Data

Kimberly Cockerham, MD

Neuro-ophthalmology · San Diego, CANPI 1366493629

Payments from drug & device makers

What this record shows

This record is dominated by speaking fees: $123,493 of the $183,450 with a category attached, or 67.3%. Amgen accounts for 92.0% of it on its own, with 18 other manufacturers making up the rest. Reporting peaked in 2020 at $56,908 and has fallen 80.3% since, to $11,233 in 2025. Among neuro-ophthalmology 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.

$183,450in general payments, 2019–2025

Across 221 payments — averaging $830.09 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Amgen$169K
  • Genentech USA, Inc.$8K
  • Argenx US, Inc.$5K
  • Janssen Global Services, LLC$605
  • AstraZeneca$389
  • Merz North America, Inc.$162
  • plus $755 from 13 others
$260,405in research payments, 2019–2025

Across 84 payments — averaging $3100.06 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.

  • Amgen$175K
  • Genentech, Inc.$56K
  • Argenx US, Inc.$28K

What the payments were for

  • Consulting fees$44,70624%
  • Speaking & faculty fees$123,49367%
  • Travel & lodging$9,7705%
  • Food & beverage$5,4403%
  • Education$410%

General payments by program year

19
20
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

$183,450 in reported general payments places this provider in the 95th percentile of 25 neuro-ophthalmology providers in California.

See all neuro-ophthalmology providers in California

Medicare billing

Part B allowed, 2024
$178,759
Medicare patients
333
Services billed
1,191

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
TobradexTobramycin/Dexamethasone81$21,255
Pyridostigmine Bromide42$1,747
ErythromycinErythromycin Base61$667
MoxifloxacinMoxifloxacin Hcl16$638
Tobramycin-DexamethasoneTobramycin/Dexamethasone13$583
Doxycycline Monohydrate18$351
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha31$315
Prednisone14$32

Paid to pharmacies, not to this prescriber.

Other neuro-ophthalmology in San Diego

See the full list for California

Where these figures come from

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