Healthcare provider profile · identity verified

Christian Nabil Athanassious, M.D.

Allopathic & Osteopathic Physicians|Orthopaedic Surgery · SANTA ROSA, CA · NPI 1043471279

Profile state: payments only Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Christian Nabil Athanassious, M.D. received $28,379.87 in general payments during 2025 across 76 reported records.

Globus Medical, Inc. accounted for 99.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 30 associated products.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$28,379.87

76 reported records · 7 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Globus Medical, Inc. Unresolved — no canonical attribution shown $28,124.2499.1%702025
Stryker Corporation Unresolved — no canonical attribution shown $106.370.4%12025
Arteriocyte Medical Systems, Inc. Unresolved — no canonical attribution shown $59.050.2%12025
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $27.200.1%12025
Smith+Nephew, Inc. Unresolved — no canonical attribution shown $24.690.1%12025
SI-BONE, INC. Unresolved — no canonical attribution shown $20.030.1%12025
DePuy Synthes Sales Inc. Unresolved — no canonical attribution shown $18.290.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Consulting Fee$18,900.008
Travel and Lodging$7,524.9222
Food and Beverage$1,954.9546

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
ALIF
Normalized: alif
Device Globus Medical, Inc. $24,067.40 43 2025
Source payment records
EXCELSIUS GPS
Normalized: excelsius gps
Device Globus Medical, Inc. $3,385.78 6 2025
Source payment records
XLIF
Normalized: xlif
Device Globus Medical, Inc. $607.03 12 2025
Source payment records
MODULUS
Normalized: modulus
Device Globus Medical, Inc. $385.67 4 2025
Source payment records
INSTRUMENTS
Normalized: instruments
Device Globus Medical, Inc. $342.14 6 2025
Source payment records
LATERALALIF
Normalized: lateralalif
Device Globus Medical, Inc. $235.50 3 2025
Source payment records
SIMPLIFY CERVICAL ARTIFICIAL DISC
Normalized: simplify cervical artificial disc
Device Globus Medical, Inc. $164.90 4 2025
Source payment records
OSTEOCEL
Normalized: osteocel
Biological Globus Medical, Inc. $162.22 5 2025
Source payment records
RELINE
Normalized: reline
Device Globus Medical, Inc. $146.06 2 2025
Source payment records
X-CORE
Normalized: x core
Device Globus Medical, Inc. $145.69 1 2025
Source payment records
MAXCESS
Normalized: maxcess
Device Globus Medical, Inc. $125.56 1 2025
Source payment records
PANGEA
Normalized: pangea
Device Stryker Corporation $106.37 1 2025
Source payment records
NUVAMAP
Normalized: nuvamap
Device Globus Medical, Inc. $89.49 2 2025
Source payment records
TRIAD
Normalized: triad
Device Globus Medical, Inc. $81.87 1 2025
Source payment records
ACP
Normalized: acp
Device Globus Medical, Inc. $81.53 1 2025
Source payment records
BRIGADE
Normalized: brigade
Device Globus Medical, Inc. $72.78 1 2025
Source payment records
OSSIFUSE
Normalized: ossifuse
Biological Globus Medical, Inc. $72.78 1 2025
Source payment records
TLIF
Normalized: tlif
Device Globus Medical, Inc. $71.13 2 2025
Source payment records
HEDRON
Normalized: hedron
Device Globus Medical, Inc. $64.00 3 2025
Source payment records
Magellan
Normalized: magellan
Device Arteriocyte Medical Systems, Inc. $59.05 1 2025
Source payment records
NVM5
Normalized: nvm5
Device Globus Medical, Inc. $37.82 2 2025
Source payment records
COHERE
Normalized: cohere
Device Globus Medical, Inc. $36.17 1 2025
Source payment records
AFFIRM
Normalized: affirm
Device Globus Medical, Inc. $35.65 1 2025
Source payment records
Concord
Normalized: concord
Device Globus Medical, Inc. $35.65 1 2025
Source payment records
ADIRA
Normalized: adira
Device Globus Medical, Inc. $30.43 1 2025
Source payment records
ELSA
Normalized: elsa
Device Globus Medical, Inc. $30.43 1 2025
Source payment records
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $27.20 1 2025
Source payment records
RENASYS TOUCH
Normalized: renasys touch
Device Smith+Nephew, Inc. $24.69 1 2025
Source payment records
VERSATIE
Normalized: versatie
Device Globus Medical, Inc. $21.51 1 2025
Source payment records
MONOVISC
Normalized: monovisc
Device DePuy Synthes Sales Inc. $18.29 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $28,379.87 · 76 records Globus Medical, Inc. ACP, ADIRA, AFFIRM, ALIF, BRIGADE, COHERE, Concord, ELSA, EXCELSIUS GPS, HEDRON, INSTRUMENTS, JOURNAVX, LATERALALIF, MAXCESS, MODULUS, MONOVISC, Magellan, NUVAMAP, NVM5, OSSIFUSE, OSTEOCEL, PANGEA, RELINE, RENASYS TOUCH, SIMPLIFY CERVICAL ARTIFICIAL DISC, TLIF, TRIAD, VERSATIE, X-CORE, XLIF
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error