RxDoctor Payments Data

Edward Lazaga, MD

Nephrology · San Antonio, TXNPI 1396729547

Payments from drug & device makers

$17,297in general payments, 2019–2025

Across 173 payments — averaging $99.98 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Amgen$14K
  • AstraZeneca$963
  • Bayer$836
  • Travere Therapeutics, Inc.$479
  • Aurinia Pharma U.S., Inc.$305
  • Boehringer Ingelheim$289
  • plus $527 from 9 others

What the payments were for

  • Speaking & faculty fees$10,70662%
  • Travel & lodging$2,23913%
  • Food & beverage$4,33525%
  • Education$170%

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

$17,297 in reported general payments places this provider in the 80th percentile of 1,070 nephrology providers in Texas.

See all nephrology providers in Texas

Medicare billing

Part B allowed, 2024
$81,465
Medicare patients
199
Services billed
681

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
FarxigaDapagliflozin Propanediol460$357,956
KerendiaFinerenone104$95,169
JardianceEmpagliflozin58$48,145
LokelmaSodium Zirconium Cyclosilicate33$32,609
AuryxiaFerric Citrate11$21,128
VeltassaPatiromer Calcium Sorbitex21$20,470
DapagliflozinDapagliflozin Propanediol25$12,824
Sevelamer Carbonate20$11,254
SuboxoneBuprenorphine Hcl/Naloxone Hcl25$6,113
Calcium Acetate13$1,417
Candesartan Cilexetil27$1,407
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl14$595
Nifedipine ErNifedipine23$587
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst27$474
Tamsulosin Hcl45$382

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
AstraZenecaFarxiga, Lokelma$963$390,566493 claims
BayerKerendia$836$95,169104 claims
Boehringer IngelheimJardiance$289$48,14558 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 1,070 nephrology providers in Texas.

Other nephrology in San Antonio

See the full list for Texas

Where these figures come from

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