RxDoctor Payments Data

Naing Kyaw, MD

Nephrology · Oceanside, CANPI 1689784308

Payments from drug & device makers

$13,645in general payments, 2019–2025

Across 73 payments — averaging $186.92 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Fresenius USA Marketing, Inc.$13K
  • Vifor Pharma, Inc.$199
  • OPKO Pharmaceuticals, LLC$164
  • AstraZeneca$145
  • Akebia Therapeutics Inc$89
  • Otsuka America Pharmaceutical, Inc.$81
  • plus $349 from 12 others

What the payments were for

  • Consulting fees$2,40018%
  • Speaking & faculty fees$2,40018%
  • Travel & lodging$6,30146%
  • Food & beverage$2,47318%
  • Education$711%

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.

How this compares

$13,645 in reported general payments places this provider in the 80th percentile of 1,341 nephrology providers in California.

See all nephrology providers in California

Medicare billing

Part B allowed, 2024
$232,456
Medicare patients
299
Services billed
1,698

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
VelphoroSucroferric Oxyhydroxide51$182,749
JardianceEmpagliflozin148$114,299
VeltassaPatiromer Calcium Sorbitex44$58,986
Sevelamer Carbonate167$53,278
Lanthanum Carbonate42$46,872
Cinacalcet Hcl34$37,619
FarxigaDapagliflozin Propanediol30$29,920
KerendiaFinerenone24$17,489
InvokanaCanagliflozin15$14,010
SpsSodium Polystyrene Sulfon/Sorb18$2,457
Potassium Chloride34$2,289
Calcium Acetate20$2,108
Hydralazine Hcl141$1,917
Amlodipine Besylate294$1,830
Losartan Potassium153$1,742

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
Fresenius USA Marketing, Inc.Velphoro$12,618$182,74951 claims
AstraZenecaFarxiga$145$29,92030 claims
BayerKerendia$24$17,48924 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 1,341 nephrology providers in California.

Other nephrology in Oceanside

See the full list for California

Where these figures come from

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