RxDoctor Payments Data

Namita Goyal, MD

Neuromuscular Medicine · Orange, CANPI 1336116904

Payments from drug & device makers

What this record shows

The money is spread across several categories — speaking fees (48.7%), consulting fees and travel and lodging — rather than concentrated in one kind of arrangement. 18 manufacturers reported payments, led by Argenx US, Inc. at 33.8% of the total. 2025 is the largest year on record at $51,393, 2.1 times the $25,055 reported in 2019.

$174,008in general payments, 2019–2025

Across 209 payments — averaging $832.57 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Argenx US, Inc.$59K
  • CSL Behring$44K
  • Amgen$23K
  • AstraZeneca$14K
  • Sanofi$12K
  • Octapharma USA, Inc.$7K
  • plus $15K from 12 others
$1,370,619in research payments, 2019–2025

Across 184 payments — averaging $7449.02 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.

  • Janssen Research & Development, LLC$324K
  • Genentech, Inc.$237K
  • AstraZeneca$226K
  • PTC Therapeutics, Inc.$138K
  • Sanofi$122K
  • Orion Corporation$64K
  • plus $259K from 9 others

What the payments were for

  • Consulting fees$73,37342%
  • Speaking & faculty fees$84,68449%
  • Travel & lodging$9,2615%
  • Food & beverage$6,6584%
  • Education$320%

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

$174,008 in reported general payments places this provider in the 85th percentile of 44 neuromuscular medicine providers in California.

See all neuromuscular medicine providers in California

Medicare billing

Part B allowed, 2024
$60,763
Medicare patients
182
Services billed
559

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
Radicava OrsEdaravone73$1,028,518
RadicavaEdaravone25$307,679
GammaplexImmun Glob G(Igg)/Gly/Iga 0-5026$271,735
RelyvrioSod Phenylbutyrat/Taurursodiol12$149,087
NuedextaDextromethorphan Hbr/Quinidine35$57,513
Riluzole47$4,093
Atropine Sulfate15$527
MethotrexateMethotrexate Sodium15$459
Duloxetine Hcl20$457
Gabapentin33$410
Baclofen17$296
Nortriptyline Hcl11$164
Prednisone28$89

Paid to pharmacies, not to this prescriber.

Other neuromuscular medicine in Orange

See the full list for California

Where these figures come from

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