Dollars for Docs

How Industry Dollars Reach Your Doctors

This database was last updated in October 2019 and should only be used as a historical snapshot. Newer data is available at the Centers for Medicare and Medicaid Services Open Payments site.

AARON CLARK
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AARON CLARK

Listed Specialty: Neurological Surgery
400 PARNASSUS AVE, 3RD FLOOR, SAN FRANCISCO, CA, 94143-2202
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DR. AARON CLARK,
Yearly Payment Breakdown:

2018 Payments At a Glance

210

payments

$50,715

payment total

3

companies paid this doctor

Payment Calendar in 2018

This doctor received a payment on days in 2018.

Each box below represents a single day during the disclosure period. A gray box indicates no payments. The darker the color, the more payments a doctor received that day.

2018

Types of Payments in 2018

Category Payments Payment Value
Nonaccredited Training
 7 $31,600
Travel and Lodging
 108 $12,713
Food and Beverage
 95 $6,401

Drugs & Devices in 2018

Totals listed below account for all payments from that mention this product. Beginning in 2016, the government began classifying products as drugs, devices, biologics or medical supplies. Below, you will see drugs (drugs and biologics) and devices (devices and medical supplies). If a payment record mentions more than one product, the entire value will be included in each of those products. When no products are listed, they are not included in the list below.

Product Name Product Type Payments†
XLIF

device

 $31,749
ALIF

device

 $11,813
Payments with no listed product

N/A

 $7,172
ARCHON

device

 $1,261
OSTEOCEL

device

 $476
TLIF

device

 $357
LESSRAY

device

 $313
MAXCESS-C

device

 $223
RELINE

device

 $198
MAGEC

device

 $196
PULSE

device

 $168
COHERE

device

 $144
IGA

device

 $144
BENDINI

device

 $144
EXPEDIUM

device

 $120
CASCADIA INTERBODY SYSTEM

device

 $104
FULFILL GRAFT CONTAINMENT

device

 $101
BASE

device

 $92
PROPEL

device

 $49
GRAFT DELIVERY SYSTEM

device

 $25
NUVALINE/NUVAMAP O.R.

device

 $25
COROENT

device

 $18
† May not add up to dollar total at top of page, since a payment record may not be associated with any product or can be associated with several products.

Payment Details in 2018

When How Much Related To What For From Third Party Payee
May 22, 2018 $8,000 XLIF Nonaccredited Training NUVASIVE, INC.
May 3, 2018 $7,200 XLIF Nonaccredited Training NUVASIVE, INC.
Dec 20, 2018 $4,400 XLIF Nonaccredited Training NUVASIVE, INC.
Aug 28, 2018 $4,000 ALIF Nonaccredited Training NUVASIVE, INC.
Jul 19, 2018 $3,200 XLIF Nonaccredited Training NUVASIVE, INC.
Jul 19, 2018 $2,800 XLIF Nonaccredited Training NUVASIVE, INC.
Dec 20, 2018 $2,000 ALIF Nonaccredited Training NUVASIVE, INC.
Jan 27, 2018 $863 No Listed Product Travel and Lodging NUVASIVE, INC.
Apr 15, 2018 $761 No Listed Product Travel and Lodging NUVASIVE, INC.
Nov 16, 2018 $675 XLIF ALIF Travel and Lodging NUVASIVE, INC.
Sep 10, 2018 $651 ALIF Travel and Lodging NUVASIVE, INC.
May 23, 2018 $588 XLIF ALIF Travel and Lodging NUVASIVE, INC.
May 9, 2018 $560 XLIF Travel and Lodging NUVASIVE, INC.
Mar 4, 2018 $508 No Listed Product Travel and Lodging NUVASIVE, INC.
Apr 2, 2018 $398 No Listed Product Travel and Lodging NUVASIVE, INC.
Feb 21, 2018 $374 No Listed Product Travel and Lodging NUVASIVE, INC.
Aug 13, 2018 $296 XLIF ALIF Travel and Lodging NUVASIVE, INC.
Sep 5, 2018 $281 ALIF XLIF Travel and Lodging NUVASIVE, INC.
Feb 26, 2018 $279 ALIF Travel and Lodging NUVASIVE, INC.
May 8, 2018 $261 No Listed Product Travel and Lodging NUVASIVE, INC.
Sep 5, 2018 $254 XLIF ALIF Travel and Lodging NUVASIVE, INC.
Sep 15, 2018 $254 ALIF XLIF Travel and Lodging NUVASIVE, INC.
May 30, 2018 $254 No Listed Product Travel and Lodging NUVASIVE, INC.
May 18, 2018 $253 XLIF Food and Beverage NUVASIVE, INC.
Apr 23, 2018 $241 No Listed Product Travel and Lodging NUVASIVE, INC.
Jun 23, 2018 $212 ALIF Travel and Lodging NUVASIVE, INC.
Nov 2, 2018 $198 RELINE Food and Beverage NUVASIVE, INC.
Apr 14, 2018 $197 No Listed Product Travel and Lodging NUVASIVE, INC.
Aug 15, 2018 $196 MAGEC Food and Beverage NUVASIVE, INC.
Apr 14, 2018 $191 No Listed Product Travel and Lodging NUVASIVE, INC.
Aug 24, 2018 $191 XLIF ALIF Travel and Lodging NUVASIVE, INC.
Apr 14, 2018 $191 No Listed Product Travel and Lodging NUVASIVE, INC.
Apr 14, 2018 $191 No Listed Product Travel and Lodging NUVASIVE, INC.
Oct 1, 2018 $168 PULSE Food and Beverage NUVASIVE, INC.
Jul 28, 2018 $165 ARCHON Food and Beverage NUVASIVE, INC.
Mar 2, 2018 $149 No Listed Product Food and Beverage NUVASIVE, INC.
Nov 1, 2018 $148 MAXCESS-C Food and Beverage NUVASIVE, INC.
Apr 21, 2018 $144 OSTEOCEL IGA COHERE Food and Beverage NUVASIVE, INC.
Sep 14, 2018 $144 LESSRAY OSTEOCEL BENDINI Food and Beverage NUVASIVE, INC.
Jun 22, 2018 $140 XLIF Food and Beverage NUVASIVE, INC.
Aug 25, 2018 $139 ALIF Travel and Lodging NUVASIVE, INC.
Aug 25, 2018 $139 ARCHON Food and Beverage NUVASIVE, INC.
Jan 5, 2018 $138 XLIF Travel and Lodging NUVASIVE, INC.
May 23, 2018 $138 No Listed Product Travel and Lodging NUVASIVE, INC.
Apr 14, 2018 $136 XLIF Food and Beverage NUVASIVE, INC.
Apr 13, 2018 $132 XLIF Food and Beverage NUVASIVE, INC.
Jun 23, 2018 $126 ALIF Travel and Lodging NUVASIVE, INC.
Jan 30, 2018 $125 No Listed Product Food and Beverage NUVASIVE, INC.
May 19, 2018 $125 ARCHON Food and Beverage NUVASIVE, INC.
Dec 1, 2018 $123 ARCHON Food and Beverage NUVASIVE, INC.
Mar 3, 2018 $122 No Listed Product Food and Beverage NUVASIVE, INC.
Jun 9, 2018 $120 EXPEDIUM Food and Beverage DEPUY SYNTHES SALES INC.
Jan 27, 2018 $120 No Listed Product Food and Beverage NUVASIVE, INC.
Mar 8, 2018 $118 TLIF Food and Beverage NUVASIVE, INC.
Mar 8, 2018 $114 TLIF Food and Beverage NUVASIVE, INC.
Jan 26, 2018 $111 No Listed Product Food and Beverage NUVASIVE, INC.
Dec 1, 2018 $110 XLIF ALIF Travel and Lodging NUVASIVE, INC.
Mar 3, 2018 $110 No Listed Product Travel and Lodging NUVASIVE, INC.
May 4, 2018 $110 No Listed Product Travel and Lodging NUVASIVE, INC.
Jun 1, 2018 $110 XLIF ALIF Travel and Lodging NUVASIVE, INC.
Aug 24, 2018 $110 XLIF ALIF Travel and Lodging NUVASIVE, INC.
Aug 25, 2018 $110 ALIF Travel and Lodging NUVASIVE, INC.
May 23, 2018 $109 No Listed Product Travel and Lodging NUVASIVE, INC.
Jan 28, 2018 $104 XLIF Travel and Lodging NUVASIVE, INC.
Jan 26, 2018 $104 XLIF Travel and Lodging NUVASIVE, INC.
Jun 23, 2018 $104 ALIF Travel and Lodging NUVASIVE, INC.
Mar 4, 2018 $104 No Listed Product Travel and Lodging NUVASIVE, INC.
Apr 14, 2018 $104 No Listed Product Travel and Lodging NUVASIVE, INC.
Aug 26, 2018 $104 ALIF XLIF Travel and Lodging NUVASIVE, INC.
Apr 14, 2018 $104 No Listed Product Travel and Lodging NUVASIVE, INC.
Sep 15, 2018 $104 ALIF XLIF Travel and Lodging NUVASIVE, INC.
Nov 2, 2018 $104 CASCADIA INTERBODY SYSTEM Food and Beverage K2M, INC.
May 4, 2018 $103 XLIF Food and Beverage NUVASIVE, INC.
Jan 25, 2018 $101 FULFILL GRAFT CONTAINMENT Food and Beverage NUVASIVE, INC.
Aug 25, 2018 $100 ALIF Food and Beverage NUVASIVE, INC.
Jun 2, 2018 $100 ARCHON Food and Beverage NUVASIVE, INC.
Dec 13, 2018 $99 ARCHON Food and Beverage NUVASIVE, INC.
Jun 2, 2018 $95 ALIF Travel and Lodging NUVASIVE, INC.
Sep 14, 2018 $93 TLIF Food and Beverage NUVASIVE, INC.
Jan 24, 2018 $92 BASE Food and Beverage NUVASIVE, INC.
Mar 17, 2018 $91 ARCHON Food and Beverage NUVASIVE, INC.
May 3, 2018 $89 XLIF Food and Beverage NUVASIVE, INC.
Apr 15, 2018 $86 No Listed Product Travel and Lodging NUVASIVE, INC.
May 19, 2018 $86 XLIF Travel and Lodging NUVASIVE, INC.
Sep 17, 2018 $86 OSTEOCEL Food and Beverage NUVASIVE, INC.
Sep 18, 2018 $86 LESSRAY Food and Beverage NUVASIVE, INC.
Jan 27, 2018 $76 No Listed Product Food and Beverage NUVASIVE, INC.
Jan 10, 2018 $75 MAXCESS-C Food and Beverage NUVASIVE, INC.
Jan 26, 2018 $75 No Listed Product Food and Beverage NUVASIVE, INC.
Dec 6, 2018 $71 XLIF Food and Beverage NUVASIVE, INC.
May 31, 2018 $68 OSTEOCEL Food and Beverage NUVASIVE, INC.
Dec 1, 2018 $67 XLIF ALIF Travel and Lodging NUVASIVE, INC.
Sep 25, 2018 $66 XLIF ALIF Food and Beverage NUVASIVE, INC.
Jul 27, 2018 $65 ARCHON Food and Beverage NUVASIVE, INC.
Dec 6, 2018 $64 XLIF Food and Beverage NUVASIVE, INC.
May 5, 2018 $62 XLIF Travel and Lodging NUVASIVE, INC.
Dec 1, 2018 $61 ALIF XLIF Travel and Lodging NUVASIVE, INC.
Aug 25, 2018 $57 ARCHON Food and Beverage NUVASIVE, INC.
Dec 2, 2018 $57 XLIF Travel and Lodging NUVASIVE, INC.
Jan 26, 2018 $57 No Listed Product Food and Beverage NUVASIVE, INC.
Jan 27, 2018 $57 No Listed Product Food and Beverage NUVASIVE, INC.
May 19, 2018 $55 No Listed Product Travel and Lodging NUVASIVE, INC.
Jun 22, 2018 $55 ALIF Travel and Lodging NUVASIVE, INC.
Jan 24, 2018 $55 ALIF Travel and Lodging NUVASIVE, INC.
Jul 27, 2018 $53 ARCHON Food and Beverage NUVASIVE, INC.
Jul 6, 2018 $52 ARCHON Food and Beverage NUVASIVE, INC.
Jun 2, 2018 $52 ALIF Travel and Lodging NUVASIVE, INC.
May 24, 2018 $50 ARCHON Food and Beverage NUVASIVE, INC.
Nov 28, 2018 $49 PROPEL Food and Beverage NUVASIVE, INC.
Jan 27, 2018 $48 No Listed Product Food and Beverage NUVASIVE, INC.
May 5, 2018 $47 XLIF Travel and Lodging NUVASIVE, INC.
Nov 16, 2018 $46 ALIF XLIF Travel and Lodging NUVASIVE, INC.
Nov 16, 2018 $45 ALIF XLIF Travel and Lodging NUVASIVE, INC.
May 4, 2018 $44 XLIF Food and Beverage NUVASIVE, INC.
Jun 2, 2018 $43 ALIF Travel and Lodging NUVASIVE, INC.
May 19, 2018 $43 No Listed Product Travel and Lodging NUVASIVE, INC.
Sep 14, 2018 $40 XLIF Food and Beverage NUVASIVE, INC.
Dec 1, 2018 $40 XLIF Food and Beverage NUVASIVE, INC.
Apr 13, 2018 $38 XLIF Food and Beverage NUVASIVE, INC.
May 4, 2018 $37 XLIF Food and Beverage NUVASIVE, INC.
May 4, 2018 $35 XLIF Food and Beverage NUVASIVE, INC.
May 8, 2018 $35 No Listed Product Travel and Lodging NUVASIVE, INC.
Apr 23, 2018 $35 No Listed Product Travel and Lodging NUVASIVE, INC.
Apr 2, 2018 $35 No Listed Product Travel and Lodging NUVASIVE, INC.
Aug 13, 2018 $35 ALIF Travel and Lodging NUVASIVE, INC.
Nov 16, 2018 $35 ALIF XLIF Travel and Lodging NUVASIVE, INC.
Sep 5, 2018 $35 ALIF XLIF Travel and Lodging NUVASIVE, INC.
Jan 5, 2018 $35 XLIF Travel and Lodging NUVASIVE, INC.
May 23, 2018 $35 No Listed Product Travel and Lodging NUVASIVE, INC.
Feb 21, 2018 $35 No Listed Product Travel and Lodging NUVASIVE, INC.
Jul 1, 2018 $35 ARCHON Food and Beverage NUVASIVE, INC.
May 5, 2018 $35 No Listed Product Travel and Lodging NUVASIVE, INC.
Jan 25, 2018 $35 ALIF Travel and Lodging NUVASIVE, INC.
Jan 25, 2018 $35 ALIF Travel and Lodging NUVASIVE, INC.
Sep 15, 2018 $35 OSTEOCEL Food and Beverage NUVASIVE, INC.
Apr 14, 2018 $34 LESSRAY XLIF Food and Beverage NUVASIVE, INC.
Jan 30, 2018 $32 ALIF Food and Beverage NUVASIVE, INC.
Jan 26, 2018 $32 LESSRAY TLIF Food and Beverage NUVASIVE, INC.
May 4, 2018 $32 XLIF Food and Beverage NUVASIVE, INC.
Mar 4, 2018 $32 No Listed Product Travel and Lodging NUVASIVE, INC.
Mar 3, 2018 $32 No Listed Product Travel and Lodging NUVASIVE, INC.
May 18, 2018 $32 No Listed Product Food and Beverage NUVASIVE, INC.
Mar 2, 2018 $31 No Listed Product Food and Beverage NUVASIVE, INC.
Aug 24, 2018 $29 ALIF Food and Beverage NUVASIVE, INC.
Dec 1, 2018 $29 ALIF XLIF Travel and Lodging NUVASIVE, INC.
Mar 2, 2018 $28 No Listed Product Food and Beverage NUVASIVE, INC.
Apr 13, 2018 $27 No Listed Product Food and Beverage NUVASIVE, INC.
Jan 27, 2018 $27 No Listed Product Food and Beverage NUVASIVE, INC.
Apr 12, 2018 $26 No Listed Product Food and Beverage NUVASIVE, INC.
Aug 24, 2018 $25 ARCHON Food and Beverage NUVASIVE, INC.
Jun 8, 2018 $25 GRAFT DELIVERY SYSTEM Food and Beverage NUVASIVE, INC.
Aug 24, 2018 $25 ALIF Food and Beverage NUVASIVE, INC.
Sep 23, 2018 $25 NUVALINE/NUVAMAP O.R. Food and Beverage NUVASIVE, INC.
Apr 13, 2018 $24 No Listed Product Food and Beverage NUVASIVE, INC.
Apr 12, 2018 $24 No Listed Product Food and Beverage NUVASIVE, INC.
May 18, 2018 $23 No Listed Product Food and Beverage NUVASIVE, INC.
Apr 14, 2018 $22 XLIF Food and Beverage NUVASIVE, INC.
Jun 1, 2018 $21 ALIF Food and Beverage NUVASIVE, INC.
Sep 5, 2018 $20 ALIF XLIF Travel and Lodging NUVASIVE, INC.
Sep 5, 2018 $20 XLIF ALIF Travel and Lodging NUVASIVE, INC.
Dec 27, 2018 $20 ARCHON Travel and Lodging NUVASIVE, INC.
Mar 2, 2018 $19 No Listed Product Food and Beverage NUVASIVE, INC.
Dec 2, 2018 $19 ARCHON Food and Beverage NUVASIVE, INC.
Dec 7, 2018 $18 COROENT Food and Beverage NUVASIVE, INC.
Mar 2, 2018 $18 No Listed Product Food and Beverage NUVASIVE, INC.
Jan 27, 2018 $18 No Listed Product Food and Beverage NUVASIVE, INC.
Mar 4, 2018 $17 No Listed Product Travel and Lodging NUVASIVE, INC.
Mar 3, 2018 $17 No Listed Product Travel and Lodging NUVASIVE, INC.
Mar 3, 2018 $17 No Listed Product Travel and Lodging NUVASIVE, INC.
Mar 3, 2018 $17 No Listed Product Travel and Lodging NUVASIVE, INC.
Mar 3, 2018 $17 No Listed Product Travel and Lodging NUVASIVE, INC.
May 18, 2018 $16 LESSRAY Food and Beverage NUVASIVE, INC.
Jun 1, 2018 $16 ALIF Food and Beverage NUVASIVE, INC.
May 18, 2018 $15 XLIF Food and Beverage NUVASIVE, INC.
Mar 3, 2018 $15 No Listed Product Food and Beverage NUVASIVE, INC.
Aug 13, 2018 $15 XLIF ALIF Travel and Lodging NUVASIVE, INC.
May 18, 2018 $15 No Listed Product Travel and Lodging NUVASIVE, INC.
Apr 23, 2018 $15 No Listed Product Travel and Lodging NUVASIVE, INC.
May 23, 2018 $15 No Listed Product Travel and Lodging NUVASIVE, INC.
Apr 23, 2018 $15 No Listed Product Travel and Lodging NUVASIVE, INC.
Jan 5, 2018 $15 XLIF Travel and Lodging NUVASIVE, INC.
Apr 2, 2018 $15 No Listed Product Travel and Lodging NUVASIVE, INC.
Feb 21, 2018 $15 No Listed Product Travel and Lodging NUVASIVE, INC.
Jan 5, 2018 $15 XLIF Travel and Lodging NUVASIVE, INC.
May 8, 2018 $15 No Listed Product Travel and Lodging NUVASIVE, INC.
Aug 13, 2018 $15 XLIF ALIF Travel and Lodging NUVASIVE, INC.
Feb 21, 2018 $15 No Listed Product Travel and Lodging NUVASIVE, INC.
May 8, 2018 $15 No Listed Product Travel and Lodging NUVASIVE, INC.
May 3, 2018 $14 XLIF Food and Beverage NUVASIVE, INC.
Feb 22, 2018 $14 ARCHON Food and Beverage NUVASIVE, INC.
Feb 13, 2018 $14 ARCHON Food and Beverage NUVASIVE, INC.
Mar 28, 2018 $14 ARCHON Food and Beverage NUVASIVE, INC.
Aug 25, 2018 $11 ALIF Travel and Lodging NUVASIVE, INC.
Aug 26, 2018 $10 ALIF Travel and Lodging NUVASIVE, INC.
May 14, 2018 $10 XLIF Travel and Lodging NUVASIVE, INC.
May 18, 2018 $10 No Listed Product Travel and Lodging NUVASIVE, INC.
Apr 6, 2018 $10 No Listed Product Travel and Lodging NUVASIVE, INC.
Jan 16, 2018 $10 XLIF Travel and Lodging NUVASIVE, INC.
Jan 17, 2018 $10 XLIF Food and Beverage NUVASIVE, INC.
May 9, 2018 $8 XLIF Travel and Lodging NUVASIVE, INC.
May 4, 2018 $6 XLIF Food and Beverage NUVASIVE, INC.
Jun 21, 2018 $5 ALIF Travel and Lodging NUVASIVE, INC.
May 4, 2018 $4 XLIF Food and Beverage NUVASIVE, INC.
May 7, 2018 $3 XLIF Food and Beverage NUVASIVE, INC.
Mar 1, 2018 $3 No Listed Product Travel and Lodging NUVASIVE, INC.
Mar 1, 2018 $3 No Listed Product Travel and Lodging NUVASIVE, INC.
Nov 26, 2018 $3 XLIF ALIF Travel and Lodging NUVASIVE, INC.
Aug 21, 2018 $1 ALIF Travel and Lodging NUVASIVE, INC.
Apr 11, 2018 $1 No Listed Product Travel and Lodging NUVASIVE, INC.
Apr 26, 2018 $1 XLIF Travel and Lodging NUVASIVE, INC.
See this doctor’s Open Payments page →

Note: We have made some effort to normalize the data and eliminate duplicates, but the data is primarily as it has been reported by the companies to the Centers for Medicare and Medicaid Services. To purchase the normalized data, please visit the ProPublica Data Store. If you spot an error, please let us know at [email protected].

This site includes data published by the Centers for Medicare and Medicaid Services on June 28, 2019.