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Orthopaedic Surgery of the Spine
In 2025, 1,692 Orthopaedic Surgery of the Spine providers had general (non-research) payments reported to CMS. Half received less than $2,116 for the year, and nine in ten received less than $69K.
1,692providers with payments in 2025
$2,116median total for the year
$69Knine in ten received less than
$42Kaverage total for the year
Providers with the largest 2025 totals
Ordered by 2025 general-payment totals as reported to CMS. A large total is not evidence of wrongdoing; context is below the table.
| Provider | Location | 2025 general | All payments 2019-2025 including research |
|---|---|---|---|
| Paul J Slosar | Daly City, CA | $293,741.45 | $3,093,688.91 |
| Mark A Freeborn | Kirkland, WA | $292,391.06 | $1,791,406.58 |
| Eric O Klineberg | Sacramento, CA | $287,008.11 | $996,383.40 |
| John G Heller | Atlanta, GA | $263,950.87 | $4,216,915.71 |
| Robert P Knetsche | Danville, KY | $256,785.22 | $1,239,469.82 |
| Winston Fong | Oklahoma City, OK | $252,823.03 | $758,367.34 |
| Gary D Fleischer | Nashua, NH | $250,534.89 | $747,159.07 |
| Andrew L Clavenna | Dallas, TX | $250,355.12 | $1,301,638.65 |
| Jeffrey E Deckey | Orange, CA | $243,895.66 | $1,265,096.47 |
| Charles Hopkins Crawford | Louisville, KY | $241,204.99 | $836,095.91 |
| Roland Stanley Kent | Post Falls, ID | $240,798.63 | $1,147,188.21 |
| Neville Alleyne | Oceanside, CA | $239,004.65 | $2,189,261.96 |
| Stephen R Tolhurst | Flower Mound, TX | $236,551.95 | $1,134,038.39 |
| Paul Andrew Glazer | Chestnut Hill, MA | $217,950.24 | $2,090,555.90 |
| Sheeraz Qureshi | New York, NY | $217,527.69 | $827,830.79 |
| Saqib Hasan | Oakland, CA | $208,734.58 | $717,613.43 |
| Wade K Jensen | Afton, WY | $207,719.71 | $955,061.39 |
| David W Wimberley | Houston, TX | $206,923.10 | $2,205,502.65 |
| Abid Qureshi | Walnut Creek, CA | $205,764.20 | $1,158,681.17 |
| Zafar S Khan | Fountain Valley, CA | $198,082.20 | $1,355,535.14 |
| Scott K Stanley | Parker, CO | $189,728.00 | $1,713,766.90 |
| Constantine A Toumbis | Crystal River, FL | $188,519.57 | $1,625,456.53 |
| Michael Craig Mcmains | Indianapolis, IN | $185,698.02 | $685,952.17 |
| Rayshad Oshtory | San Francisco, CA | $185,133.56 | $593,061.92 |
| Nitin N Bhatia | Orange, CA | $182,120.26 | $1,192,369.60 |
| Colin M Haines | Reston, VA | $180,614.54 | $716,176.01 |
| Jahangir Asghar | Plantation, FL | $179,120.48 | $1,004,681.76 |
| Mark Benedict Dekutoski | Destin, FL | $179,097.00 | $1,750,550.93 |
| Joseph Laratta | Louisville, KY | $178,780.20 | $819,323.65 |
| Adrian J Thomas | Bedford, NH | $161,823.61 | $943,775.65 |
| Venu Vemuri | Louisville, KY | $160,921.80 | $796,249.38 |
| Raymond W Hwang | Chestnut Hill, MA | $159,365.48 | $1,075,294.49 |
| Peter Gust Passias | Durham, NC | $158,209.98 | $560,838.18 |
| Oliver O Tannous | San Diego, CA | $158,199.92 | $566,063.99 |
| Haariss Bin Ilyas | Cleveland, OH | $153,814.77 | $314,267.16 |
| Richard M Wupperman | Austin, TX | $152,580.23 | $808,360.14 |
| Alireza K Anissipour | Everett, WA | $152,434.79 | $876,953.08 |
| Edward Lee Smith | Meridian, MS | $151,143.77 | $258,640.18 |
| Christopher R Good | Reston, VA | $150,792.57 | $1,678,196.07 |
| Ashok Biyani | Toledo, OH | $148,867.99 | $1,181,184.81 |
| Farhan N Siddiqi | Odessa, FL | $146,656.72 | $1,728,783.96 |
| John M Simpson | Richmond, VA | $146,299.79 | $879,612.05 |
| Vivek P Kushwaha | Houston, TX | $145,952.42 | $573,279.42 |
| Kornelis A Poelstra | Las Vegas, NV | $145,210.66 | $2,208,051.84 |
| David C De Witt | Appleton, WI | $144,159.00 | $8,946,380.51 |
| Mohammad Etminan | Richmond, TX | $140,902.15 | $1,011,246.39 |
| Raymond Jonathan Hah | Los Angeles, CA | $138,805.04 | $860,492.61 |
| Kern Singh | Chicago, IL | $138,068.78 | $1,334,306.93 |
| Joseph E Gorek | Oakland, CA | $136,903.11 | $1,875,694.59 |
| Michael S Chang | Mesa, AZ | $136,797.89 | $692,015.21 |
Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026).