Total Payments
$683,254
2024 Payments
$98,830
Companies
43
Transactions
1,976
Medicare Patients
2,074
Medicare Billing
$406,588
Payment Breakdown by Category
Other$247,944 (36.3%)
Consulting$192,130 (28.1%)
Royalty/License$97,074 (14.2%)
Travel$66,972 (9.8%)
Food & Beverage$64,463 (9.4%)
Education$14,671 (2.1%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Consulting Fee | $192,130 | 92 | 28.1% |
| Royalty or License | $97,074 | 22 | 14.2% |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $87,999 | 44 | 12.9% |
| Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program | $86,950 | 21 | 12.7% |
| Travel and Lodging | $66,972 | 195 | 9.8% |
| Compensation for serving as faculty or as a speaker for a medical education program | $66,155 | 28 | 9.7% |
| Food and Beverage | $64,463 | 1,569 | 9.4% |
| Education | $14,671 | 3 | 2.1% |
| Honoraria | $6,840 | 2 | 1.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Nevro Corp. | $234,766 | 458 | $0 (2024) |
| The Institute of Musculoskeletal Science and Education | $102,574 | 25 | $0 (2023) |
| NuVasive, Inc. | $87,084 | 283 | $0 (2023) |
| Abbott Laboratories | $78,688 | 226 | $0 (2024) |
| Boston Scientific Corporation | $57,220 | 238 | $0 (2023) |
| PAINTEQ LLC | $21,314 | 24 | $0 (2024) |
| Globus Medical, Inc. | $17,374 | 102 | $0 (2024) |
| Ferring Pharmaceuticals Inc. | $15,857 | 21 | $0 (2024) |
| Life Spine, Inc. | $13,770 | 13 | $0 (2023) |
| DePuy Synthes Sales Inc. | $11,655 | 423 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $98,830 | 260 | Nevro Corp. ($55,831) |
| 2023 | $103,821 | 191 | Abbott Laboratories ($32,003) |
| 2022 | $116,966 | 301 | Abbott Laboratories ($33,169) |
| 2021 | $66,940 | 210 | The Institute of Musculoskeletal Science and Education ($27,850) |
| 2020 | $79,277 | 232 | The Institute of Musculoskeletal Science and Education ($25,317) |
| 2019 | $87,658 | 311 | Nevro Corp. ($60,706) |
| 2018 | $82,560 | 263 | Nevro Corp. ($30,726) |
| 2017 | $47,202 | 208 | BOSTON SCIENTIFIC CORPORATION ($18,274) |
All Payment Transactions
1,976 individual payment records from CMS Open Payments — Page 1 of 80
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/31/2024 | Abbott Laboratories | PENTA (Device) | Food and Beverage | In-kind items and services | $175.49 | General |
| Category: Neuromodulation | ||||||
| 12/30/2024 | Globus Medical, Inc. | Modulus (Device) | Food and Beverage | In-kind items and services | $46.89 | General |
| Category: Spine/Spine Surgery | ||||||
| 12/19/2024 | Abbott Laboratories | PROCLAIM (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,250.00 | General |
| Category: Neuromodulation | ||||||
| 12/19/2024 | Abbott Laboratories | PROCLAIM (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $625.00 | General |
| Category: Neuromodulation | ||||||
| 12/19/2024 | Globus Medical, Inc. | ExcelsiusGPS Robotic Navigation System (Device) | Travel and Lodging | Cash or cash equivalent | $232.84 | General |
| Category: Spine/Spine Surgery | ||||||
| 12/19/2024 | Globus Medical, Inc. | ExcelsiusGPS Robotic Navigation System (Device) | Travel and Lodging | Cash or cash equivalent | $5.00 | General |
| Category: Spine/Spine Surgery | ||||||
| 12/18/2024 | Globus Medical, Inc. | Excelsius3D Imaging System (Device) | Food and Beverage | In-kind items and services | $41.72 | General |
| Category: Spine/Spine Surgery | ||||||
| 12/15/2024 | Ferring Pharmaceuticals Inc. | — | Food and Beverage | In-kind items and services | $61.94 | General |
| 12/14/2024 | Ferring Pharmaceuticals Inc. | — | Food and Beverage | In-kind items and services | $61.94 | General |
| 12/14/2024 | Ferring Pharmaceuticals Inc. | — | Food and Beverage | In-kind items and services | $61.94 | General |
| 12/13/2024 | Ferring Pharmaceuticals Inc. | — | Travel and Lodging | In-kind items and services | $1,244.02 | General |
| 12/13/2024 | Ferring Pharmaceuticals Inc. | — | Travel and Lodging | In-kind items and services | $717.28 | General |
| 12/13/2024 | Ferring Pharmaceuticals Inc. | — | Travel and Lodging | In-kind items and services | $462.36 | General |
| 12/13/2024 | Ferring Pharmaceuticals Inc. | — | Food and Beverage | In-kind items and services | $195.52 | General |
| 12/13/2024 | Ferring Pharmaceuticals Inc. | — | Travel and Lodging | In-kind items and services | $137.99 | General |
| 12/13/2024 | Abbott Laboratories | PROCLAIM (Device) | Food and Beverage | In-kind items and services | $48.07 | General |
| Category: Neuromodulation | ||||||
| 12/12/2024 | Nevro Corp. | Senza (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $6,600.00 | General |
| Category: Spinal Cord Stimulator | ||||||
| 12/12/2024 | Nevro Corp. | Senza (Device) | Travel and Lodging | Cash or cash equivalent | $1,938.75 | General |
| Category: Spinal Cord Stimulator | ||||||
| 12/12/2024 | Nevro Corp. | Senza (Device) | Travel and Lodging | Cash or cash equivalent | $1,753.12 | General |
| Category: Spinal Cord Stimulator | ||||||
| 12/12/2024 | Nevro Corp. | Senza (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,650.00 | General |
| Category: Spinal Cord Stimulator | ||||||
| 12/12/2024 | Abbott Laboratories | PROCLAIM (Device) | Travel and Lodging | In-kind items and services | $502.32 | General |
| Category: Neuromodulation | ||||||
| 12/12/2024 | Abbott Laboratories | PROCLAIM (Device) | Travel and Lodging | In-kind items and services | $109.06 | General |
| Category: Neuromodulation | ||||||
| 12/12/2024 | Saluda Medical Americas, Inc. | Evoke (Device) | Food and Beverage | In-kind items and services | $68.99 | General |
| Category: Spinal Cord Stimulator | ||||||
| 12/10/2024 | Abbott Laboratories | PROCLAIM (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $2,500.00 | General |
| Category: Neuromodulation | ||||||
| 12/10/2024 | Abbott Laboratories | PROCLAIM (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,171.88 | General |
| Category: Neuromodulation | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 9 | 439 | 517 | $512,639 | $67,624 |
| 2022 | 8 | 463 | 542 | $547,380 | $73,623 |
| 2021 | 17 | 759 | 818 | $1.6M | $201,382 |
| 2020 | 11 | 413 | 486 | $331,993 | $63,958 |
Total Patients
2,074
Total Services
2,363
Medicare Billing
$406,588
Procedure Codes
45
All Medicare Procedures & Services
45 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Office | 2023 | 121 | 121 | $164,560 | $21,205 | 12.9% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 194 | 264 | $134,112 | $19,477 | 14.5% |
| 63655 | Removal of spine bone for insertion of neurostimulator electrode plate in spine | Facility | 2023 | 12 | 12 | $68,625 | $8,596 | 12.5% |
| 22853 | Insertion of cage or mesh device to spine bone and disc space during spine fusion | Facility | 2023 | 18 | 25 | $29,775 | $5,279 | 17.7% |
| 63685 | Insertion of spinal neurostimulator generator or receiver | Facility | 2023 | 20 | 21 | $37,149 | $3,891 | 10.5% |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Facility | 2023 | 23 | 23 | $30,360 | $3,370 | 11.1% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 26 | 26 | $22,308 | $2,747 | 12.3% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 14 | 14 | $15,190 | $1,810 | 11.9% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Office | 2023 | 11 | 11 | $10,560 | $1,248 | 11.8% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Office | 2022 | 147 | 147 | $199,920 | $25,928 | 13.0% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 201 | 278 | $141,224 | $20,779 | 14.7% |
| 63655 | Removal of spine bone for insertion of neurostimulator electrode plate in spine | Facility | 2022 | 14 | 14 | $79,605 | $10,261 | 12.9% |
| 99223 | Initial hospital inpatient care per day, typically 70 minutes | Facility | 2022 | 35 | 35 | $46,200 | $5,837 | 12.6% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Office | 2022 | 19 | 19 | $18,240 | $2,994 | 16.4% |
| 22853 | Insertion of cage or mesh device to spine bone and disc space during spine fusion | Facility | 2022 | 12 | 14 | $16,674 | $2,987 | 17.9% |
| 63685 | Insertion of spinal neurostimulator generator or receiver | Facility | 2022 | 17 | 17 | $30,073 | $2,814 | 9.4% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 18 | 18 | $15,444 | $2,024 | 13.1% |
| 99205 | New patient outpatient visit, total time 60-74 minutes | Office | 2021 | 232 | 232 | $315,520 | $42,343 | 13.4% |
| 22633 | Fusion of lower spine bones with removal of disc, posterior or posterolateral approach, single interspace and segment | Facility | 2021 | 14 | 14 | $125,818 | $22,100 | 17.6% |
| 22612 | Fusion of lower spine bones, posterior or posterolateral approach | Facility | 2021 | 14 | 14 | $154,728 | $18,522 | 12.0% |
| 63655 | Implantation of spinal neurostimulator electrodes | Facility | 2021 | 20 | 20 | $111,173 | $14,455 | 13.0% |
| 63047 | Partial removal of middle spine bone with release of spinal cord and/or nerves, lower back (lumbar) area | Facility | 2021 | 25 | 25 | $182,375 | $13,801 | 7.6% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 136 | 169 | $85,852 | $13,206 | 15.4% |
| 22558 | Fusion of spine bones with removal of disc at lower spinal column, anterior approach | Facility | 2021 | 13 | 13 | $92,118 | $11,574 | 12.6% |
| 22842 | Insertion of posterior spinal instrumentation for spinal stabilization, 3 to 6 vertebral segments | Facility | 2021 | 18 | 18 | $90,000 | $11,500 | 12.8% |
About Dr. Michael Dorsi, MD
Dr. Michael Dorsi, MD is a Neurological Surgery healthcare provider based in Thousand Oaks, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 01/24/2007. The National Provider Identifier (NPI) number assigned to this provider is 1942355854.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Michael Dorsi, MD has received a total of $683,254 in payments from pharmaceutical and medical device companies, with $98,830 received in 2024. These payments were reported across 1,976 transactions from 43 companies. The most common payment nature is "Consulting Fee" ($192,130).
As a Medicare-enrolled provider, Dorsi has provided services to 2,074 Medicare beneficiaries, totaling 2,363 services with total Medicare billing of $406,588. Data is available for 4 years (2020–2023), covering 45 distinct procedure/service records.
Ad
Practice Information
- Specialty Neurological Surgery
- Other Specialties Neurological Surgery
- Location Thousand Oaks, CA
- Active Since 01/24/2007
- Last Updated 09/24/2020
- Taxonomy Code 207T00000X
- Entity Type Individual
- Practice Solo Practitioner
- NPI Number 1942355854
Products in Payments
- Senza Spinal Cord Stimulation System (Device) $111,389
- PROCLAIM (Device) $74,916
- Omnia (Device) $52,257
- XLIF (Device) $49,634
- Senza (Device) $42,759
- Spira-C (Device) $35,914
- Spira (Device) $30,669
- Vyrsa V1 (Device) $28,101
- PAINTEQ (Device) $21,314
- PRECISION (Device) $14,846
- GENERAL PAIN MANAGEMENT (Device) $13,754
- TLIF (Device) $11,668
- 5.5 Modular Screw system (Device) $10,957
- Kcentra (Biological) $9,626
- SPECTRA WAVEWRITER (Device) $9,436
- CREO MCS, Fenestrated, Sideloading (Device) $9,307
- SPECTRA (Device) $8,258
- CONCORDE (Device) $8,084
- COVEREDGE (Device) $4,372
- Modulus (Device) $3,609
Explore
Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.
Neurological Surgery Doctors in Thousand Oaks
Ha Nguyen, Md, MD
Neurological Surgery — Payments: $20,647
Neurological Surgery $20,647
Robert Coffey, M.d, M.D
Neurological Surgery — Payments: $16,350
Neurological Surgery $16,350
Kapil Moza, M.d, M.D
Neurological Surgery — Payments: $14,558
Neurological Surgery $14,558
Martin Mortazavi Shemirani, M.d, M.D
Neurological Surgery — Payments: $4,432
Neurological Surgery $4,432
Arnau Benet Cabero, Md, MD
Neurological Surgery — Payments: $2,635
Neurological Surgery $2,635
Leslie Cahan, Md, MD
Neurological Surgery — Payments: $19.69
Neurological Surgery $19.69