RxDoctor Payments Data

Sunayna Kumar, NP

Gerontology · Walnut Creek, CANPI 1619342086

Payments from drug & device makers

$1,735in general payments, 2019–2025

Across 73 payments — averaging $23.76 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Bayer$322
  • Lilly USA, LLC$277
  • Exact Sciences$249
  • Sumitomo Pharma America, Inc.$194
  • GSK$155
  • Amgen$89
  • plus $448 from 13 others

What the payments were for

  • Food & beverage$1,735100%

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

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.

How this compares

$1,735 in reported general payments places this provider in the 80th percentile of 348 gerontology providers in California.

See all gerontology providers in California

Medicare billing

Part B allowed, 2024
$123,521
Medicare patients
508
Services billed
1,544

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
EliquisApixaban54$52,657
JardianceEmpagliflozin21$23,249
XareltoRivaroxaban21$14,687
Lansoprazole12$4,003
Atorvastatin Calcium150$1,811
Levothyroxine Sodium128$1,597
Gabapentin63$1,422
Albuterol Sulfate HfaAlbuterol Sulfate31$1,013
Tamsulosin Hcl40$972
Metformin Hcl49$939
Metoprolol Succinate41$828
Duloxetine Hcl32$799
Omeprazole49$774
Losartan Potassium80$738
Pantoprazole Sodium54$724

Paid to pharmacies, not to this prescriber.

Companies that both paid and supply prescribed drugs

These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.

CompanyPaid to this providerPart D cost of their drugs
PfizerEliquis$43$52,65754 claims
Boehringer IngelheimJardiance$21$23,24921 claims

Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 80th percentile of 348 gerontology providers in California.

Other gerontology in Walnut Creek

See the full list for California

Where these figures come from

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