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Roberto Diaz, MD

Pain Medicine · San Antonio, TXNPI 1649591595

Payments from drug & device makers

$37,107in general payments, 2019–2025

Across 412 payments — averaging $90.07 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Medtronic$29K
  • Abbott$1K
  • AbbVie$915
  • Boston Scientific$844
  • Globus Medical$553
  • Collegium Pharmaceutical, Inc.$469
  • plus $4K from 42 others

What the payments were for

  • Speaking & faculty fees$27,71475%
  • Travel & lodging$4591%
  • Food & beverage$8,84224%
  • Education$920%

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

$37,107 in reported general payments places this provider in the 90th percentile of 583 pain medicine providers in Texas.

See all pain medicine providers in Texas

Medicare billing

Part B allowed, 2024
$547,356
Medicare patients
466
Services billed
9,140

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
BelbucaBuprenorphine Hcl81$72,950
PercocetOxycodone Hcl/Acetaminophen14$70,743
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen878$35,341
Buprenorphine88$27,823
Levorphanol Tartrate11$27,130
BotoxOnabotulinumtoxina12$21,138
Xtampza ErOxycodone Myristate24$15,096
OxycontinOxycodone Hcl21$10,379
SymproicNaldemedine Tosylate24$10,260
Lidocaine84$9,590
MovantikNaloxegol Oxalate12$8,001
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen174$7,838
Hydrocodone Bitartrate ErHydrocodone Bitartrate14$7,176
Oxycodone Hcl308$6,438
Pregabalin218$6,173

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
Collegium Pharmaceutical, Inc.Belbuca, Xtampza Er$469$88,045105 claims
Hikma Pharmaceuticals USABuprenorphine$90$27,82388 claims
AbbVieBotox$915$21,13812 claims
Shionogi IncSymproic$19$10,26024 claims
Redhill Biopharma Inc.Movantik$36$8,00112 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 90th percentile of 583 pain medicine providers in Texas.

Other pain medicine in San Antonio

See the full list for Texas

Where these figures come from

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