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.
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
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
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 |
|---|---|---|
| Argenx US, Inc. | 65 | $58,744 |
| CSL Behring | 34 | $44,421 |
| Amgen | 23 | $23,076 |
| AstraZeneca(2 entities) | 30 | $13,638 |
| Sanofi | 6 | $12,127 |
| Octapharma USA, Inc. | 10 | $6,968 |
| Tanabe Pharma America, Inc. | 9 | $4,610 |
| UCB, Inc. | 5 | $3,502 |
| Biogen | 1 | $3,065 |
| UCB SA | 2 | $2,840 |
| Grifols USA, LLC | 12 | $283 |
| Genentech, Inc. | 2 | $243 |
| Catalyst Pharmaceuticals, Inc. | 2 | $164 |
| Johnson & Johnson | 2 | $162 |
| Sarepta Therapeutics, Inc. | 2 | $117 |
| Boston Scientific | 1 | $27 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $19 |
| Travere Therapeutics, Inc. | 2 | $1 |
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.
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 |
|---|---|---|
| Radicava OrsEdaravone | 73 | $1,028,518 |
| RadicavaEdaravone | 25 | $307,679 |
| GammaplexImmun Glob G(Igg)/Gly/Iga 0-50 | 26 | $271,735 |
| RelyvrioSod Phenylbutyrat/Taurursodiol | 12 | $149,087 |
| NuedextaDextromethorphan Hbr/Quinidine | 35 | $57,513 |
| Riluzole | 47 | $4,093 |
| Atropine Sulfate | 15 | $527 |
| MethotrexateMethotrexate Sodium | 15 | $459 |
| Duloxetine Hcl | 20 | $457 |
| Gabapentin | 33 | $410 |
| Baclofen | 17 | $296 |
| Nortriptyline Hcl | 11 | $164 |
| Prednisone | 28 | $89 |
Paid to pharmacies, not to this prescriber.
Other neuromuscular medicine in Orange
- Ali HabibOrange$445K
- Tahseen MozaffarOrange$428K
- Jay HanOrange$126K
- Khalid AlrasheedOrange$75K
- Jeffrey MullenOrange$13K
- Jonathan CauchiOrange$895
- Mona Rezaei MirghaedOrange$673
- Samir MacwanRancho Mirage$983K
- Jeffrey RosenfeldFresno$361K
- John DayStanford$294K
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.