RxDoctor Payments Data

Dmitriy Buyanov, MD

Interventional Pain Medicine · San Antonio, TXNPI 1124047261

Payments from drug & device makers

$1,475in general payments, 2019–2025

Across 78 payments — averaging $18.91 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Collegium Pharmaceutical, Inc.$343
  • Medtronic$238
  • Globus Medical$170
  • Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$114
  • Abbott$80
  • Averitas Pharma Inc.$76
  • plus $453 from 16 others

What the payments were for

  • Food & beverage$1,475100%

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

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

$1,475 in reported general payments places this provider in the 20th percentile of 287 interventional pain medicine providers in Texas.

See all interventional pain medicine providers in Texas

Medicare billing

Part B allowed, 2024
$1,297,481
Medicare patients
151
Services billed
4,232

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
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen476$16,709
OxycontinOxycodone Hcl30$15,337
Xtampza ErOxycodone Myristate15$8,258
Fentanyl23$3,968
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen110$3,482
Oxycodone Hcl67$1,398
Morphine Sulfate ErMorphine Sulfate41$1,139
Methadone Hcl33$624
Gabapentin22$312
Tramadol Hcl13$110

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.Xtampza Er$343$8,25815 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 20th percentile of 287 interventional pain medicine providers in Texas.

Other interventional pain medicine in San Antonio

See the full list for Texas

Where these figures come from

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