Total Payments
$406,032
2024 Payments
$53,381
Companies
34
Transactions
527
Medicare Patients
5,287
Medicare Billing
$720,324
Payment Breakdown by Category
Other$266,054 (65.5%)
Consulting$82,424 (20.3%)
Travel$25,169 (6.2%)
Food & Beverage$21,713 (5.3%)
Royalty/License$8,473 (2.1%)
Education$2,199 (0.5%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $257,904 | 21 | 63.5% |
| Consulting Fee | $82,424 | 25 | 20.3% |
| Travel and Lodging | $25,169 | 61 | 6.2% |
| Food and Beverage | $21,713 | 326 | 5.3% |
| Royalty or License | $8,473 | 89 | 2.1% |
| Honoraria | $8,150 | 2 | 2.0% |
| Education | $2,199 | 3 | 0.5% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Arthrex, Inc. | $312,999 | 193 | $0 (2024) |
| MEDACTA USA, INC. | $29,850 | 89 | $0 (2024) |
| EXACTECH, INC. | $29,318 | 26 | $0 (2019) |
| Medical Device Business Services, Inc. | $16,886 | 8 | $0 (2023) |
| Smith+Nephew, Inc. | $5,770 | 60 | $0 (2024) |
| Stryker Corporation | $4,889 | 46 | $0 (2024) |
| DePuy Synthes Sales Inc. | $1,529 | 33 | $0 (2023) |
| Saxum Surgical, Inc. | $1,226 | 2 | $0 (2022) |
| Bioventus LLC | $647.65 | 26 | $0 (2024) |
| OSSIO INC | $599.22 | 6 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $53,381 | 103 | Arthrex, Inc. ($49,040) |
| 2023 | $50,683 | 105 | Arthrex, Inc. ($46,740) |
| 2022 | $54,492 | 50 | Arthrex, Inc. ($47,597) |
| 2021 | $22,896 | 43 | Arthrex, Inc. ($21,532) |
| 2020 | $40,935 | 45 | Arthrex, Inc. ($36,841) |
| 2019 | $63,401 | 65 | Arthrex, Inc. ($24,897) |
| 2018 | $55,916 | 71 | Arthrex, Inc. ($26,409) |
| 2017 | $64,329 | 45 | Arthrex, Inc. ($59,944) |
All Payment Transactions
527 individual payment records from CMS Open Payments — Page 1 of 22
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/06/2024 | Smith+Nephew, Inc. | — | Food and Beverage | In-kind items and services | $140.04 | General |
| 12/06/2024 | Smith+Nephew, Inc. | N/A (Device), Q-FIX | Food and Beverage | In-kind items and services | $133.37 | General |
| Category: Sports Med Visualization | ||||||
| 11/20/2024 | Smith+Nephew, Inc. | N/A (Device) | Food and Beverage | In-kind items and services | $108.92 | General |
| Category: Sports Med Visualization | ||||||
| 11/15/2024 | Arthrex, Inc. | Arthrex (Device), Arthrex | Royalty or License | Cash or cash equivalent | $326.68 | General |
| Category: Knee & Hip - Implants - Hip - Implant Kits | ||||||
| 11/13/2024 | Smith+Nephew, Inc. | — | Food and Beverage | In-kind items and services | $70.80 | General |
| Category: Software and Services | ||||||
| 11/12/2024 | MEDACTA USA, INC. | Mecta-C Cervical Cages (Device) | Royalty or License | Cash or cash equivalent | $53.75 | General |
| Category: SPORTS MEDICINE | ||||||
| 11/12/2024 | Smith+Nephew, Inc. | — | Food and Beverage | In-kind items and services | $20.80 | General |
| Category: Software and Services | ||||||
| 11/12/2024 | MEDACTA USA, INC. | Mecta-C Cervical Cages (Device) | Royalty or License | Cash or cash equivalent | $15.95 | General |
| Category: SPORTS MEDICINE | ||||||
| 11/12/2024 | MEDACTA USA, INC. | Mecta-C Cervical Cages (Device) | Royalty or License | Cash or cash equivalent | $7.25 | General |
| Category: SPORTS MEDICINE | ||||||
| 11/12/2024 | MEDACTA USA, INC. | Mecta-C Cervical Cages (Device) | Royalty or License | Cash or cash equivalent | $4.18 | General |
| Category: SPORTS MEDICINE | ||||||
| 11/12/2024 | MEDACTA USA, INC. | Mecta-C Cervical Cages (Device) | Royalty or License | Cash or cash equivalent | $4.03 | General |
| Category: SPORTS MEDICINE | ||||||
| 11/12/2024 | MEDACTA USA, INC. | Mecta-C Cervical Cages (Device) | Royalty or License | Cash or cash equivalent | $1.30 | General |
| Category: SPORTS MEDICINE | ||||||
| 10/13/2024 | Smith+Nephew, Inc. | ACCU-PASS (Device) | Food and Beverage | In-kind items and services | $125.00 | General |
| Category: Sports Med Hip | ||||||
| 10/09/2024 | Bioventus LLC | DUROLANE (Device) | Food and Beverage | In-kind items and services | $24.63 | General |
| Category: ORTHOPEDICSORTHOPEDIC SURGERY | ||||||
| 09/27/2024 | Smith+Nephew, Inc. | N/A (Device) | Food and Beverage | In-kind items and services | $104.70 | General |
| Category: Sports Med Visualization | ||||||
| 09/06/2024 | Smith+Nephew, Inc. | Q-FIX (Device) | Food and Beverage | In-kind items and services | $135.29 | General |
| Category: Sports Med Hip | ||||||
| 08/21/2024 | Episurf Medical, Inc. | — | Food and Beverage | In-kind items and services | $84.54 | General |
| 08/15/2024 | Arthrex, Inc. | Arthrex (Device), Arthrex | Royalty or License | Cash or cash equivalent | $705.34 | General |
| Category: Knee & Hip - Implants - Hip - Implant Kits | ||||||
| 08/08/2024 | Smith+Nephew, Inc. | N/A (Device) | Food and Beverage | In-kind items and services | $143.05 | General |
| Category: Sports Med Visualization | ||||||
| 08/08/2024 | MEDACTA USA, INC. | Mecta-C Cervical Cages (Device) | Royalty or License | Cash or cash equivalent | $47.18 | General |
| Category: SPORTS MEDICINE | ||||||
| 08/08/2024 | MEDACTA USA, INC. | Mecta-C Cervical Cages (Device) | Royalty or License | Cash or cash equivalent | $9.28 | General |
| Category: SPORTS MEDICINE | ||||||
| 08/08/2024 | MEDACTA USA, INC. | Mecta-C Cervical Cages (Device) | Royalty or License | Cash or cash equivalent | $9.00 | General |
| Category: SPORTS MEDICINE | ||||||
| 08/08/2024 | MEDACTA USA, INC. | Mecta-C Cervical Cages (Device) | Royalty or License | Cash or cash equivalent | $4.42 | General |
| Category: SPORTS MEDICINE | ||||||
| 08/08/2024 | MEDACTA USA, INC. | Mecta-C Cervical Cages (Device) | Royalty or License | Cash or cash equivalent | $4.16 | General |
| Category: SPORTS MEDICINE | ||||||
| 08/08/2024 | MEDACTA USA, INC. | Mecta-C Cervical Cages (Device) | Royalty or License | Cash or cash equivalent | $2.56 | General |
| Category: SPORTS MEDICINE | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 19 | 1,599 | 4,217 | $951,439 | $220,474 |
| 2022 | 18 | 1,417 | 3,794 | $808,646 | $196,389 |
| 2021 | 18 | 1,177 | 2,229 | $652,078 | $167,401 |
| 2020 | 19 | 1,094 | 2,063 | $529,762 | $136,059 |
Total Patients
5,287
Total Services
12,303
Medicare Billing
$720,324
Procedure Codes
77
All Medicare Procedures & Services
77 procedure records from CMS Medicare Utilization — Page 1 of 4
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 27130 | Replacement of thigh bone and hip joint with prosthesis | Facility | 2023 | 65 | 67 | $308,426 | $73,854 | 23.9% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 229 | 274 | $116,382 | $28,869 | 24.8% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 183 | 183 | $100,629 | $25,712 | 25.6% |
| J7327 | Hyaluronan or derivative, monovisc, for intra-articular injection, per dose | Office | 2023 | 17 | 35 | $66,500 | $19,389 | 29.2% |
| 20610 | Aspiration and/or injection of fluid from large joint | Office | 2023 | 183 | 229 | $61,337 | $13,565 | 22.1% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 103 | 124 | $37,389 | $8,796 | 23.5% |
| 20985 | Computer-assisted surgery for muscle and bone procedure | Facility | 2023 | 65 | 67 | $33,158 | $8,094 | 24.4% |
| J7318 | Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg | Office | 2023 | 18 | 1,440 | $46,620 | $7,313 | 15.7% |
| 73502 | X-ray of hip, 2-3 views | Office | 2023 | 147 | 150 | $25,761 | $6,329 | 24.6% |
| 29999 | Other procedure on joint using an endoscope | Facility | 2023 | 11 | 16 | $38,496 | $5,925 | 15.4% |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | Office | 2023 | 68 | 73 | $21,976 | $5,645 | 25.7% |
| 20611 | Aspiration and/or injection of fluid large joint using ultrasound guidance | Office | 2023 | 51 | 57 | $19,598 | $4,996 | 25.5% |
| 73564 | X-ray of knee, 4 or more views | Office | 2023 | 78 | 99 | $16,335 | $4,001 | 24.5% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 33 | 33 | $12,267 | $2,466 | 20.1% |
| 72170 | X-ray of pelvis, 1-2 views | Office | 2023 | 52 | 58 | $6,315 | $1,461 | 23.1% |
| 73522 | X-ray of both hips, 3-4 views | Office | 2023 | 23 | 23 | $4,651 | $1,029 | 22.1% |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Office | 2023 | 217 | 1,224 | $25,704 | $1,002 | 3.9% |
| 73030 | X-ray of shoulder, minimum of 2 views | Office | 2023 | 23 | 28 | $3,416 | $821.89 | 24.1% |
| 20610 | Aspiration and/or injection of fluid from large joint | Facility | 2023 | 13 | 15 | $3,623 | $695.94 | 19.2% |
| 77002 | Fluoroscopic guidance for needle placement | Facility | 2023 | 20 | 22 | $2,856 | $510.84 | 17.9% |
| 27130 | Replacement of thigh bone and hip joint with prosthesis | Facility | 2022 | 49 | 49 | $219,925 | $54,854 | 24.9% |
| J7327 | Hyaluronan or derivative, monovisc, for intra-articular injection, per dose | Office | 2022 | 33 | 56 | $106,400 | $33,949 | 31.9% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 177 | 206 | $88,394 | $20,895 | 23.6% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 139 | 139 | $76,939 | $17,879 | 23.2% |
| J7318 | Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg | Office | 2022 | 12 | 1,142 | $59,626 | $14,564 | 24.4% |
About Dr. Michael Gerhardt, M.D
Dr. Michael Gerhardt, M.D is a Orthopaedic Surgery healthcare provider based in Santa Monica, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/12/2006. The National Provider Identifier (NPI) number assigned to this provider is 1003905191.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Michael Gerhardt, M.D has received a total of $406,032 in payments from pharmaceutical and medical device companies, with $53,381 received in 2024. These payments were reported across 527 transactions from 34 companies. The most common payment nature is "Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program" ($257,904).
As a Medicare-enrolled provider, Gerhardt has provided services to 5,287 Medicare beneficiaries, totaling 12,303 services with total Medicare billing of $720,324. Data is available for 4 years (2020–2023), covering 77 distinct procedure/service records.
Ad
Practice Information
- Specialty Orthopaedic Surgery
- Other Specialties Sports Medicine
- Location Santa Monica, CA
- Active Since 10/12/2006
- Last Updated 02/10/2016
- Taxonomy Code 207X00000X
- Entity Type Individual
- NPI Number 1003905191
Products in Payments
- SHOULDER IMPLANTS SWIVELOCKS COMPOSITE ANCHORS (Device) $18,323
- ACTIS (Device) $17,123
- NOVATION HIP (Device) $14,572
- Novation (Device) $13,547
- SHOULDER INSTRUMENTS ANCHOR SPECIFIC INSTRUMENTS OTHER (Device) $11,335
- AMISTEM (Device) $9,599
- GMK SPHERE (Device) $9,086
- Double Mobility Hip Products (Device) $4,200
- Arthrex (Device) $3,598
- KNEE & HIP INSTRUMENTS HIP LIMB POSITIONERS (Device) $1,910
- ARTHREX (Device) $1,704
- Equinoxe (Device) $1,200
- N/A (Device) $1,132
- CAP-FIX (Device) $1,049
- Mecta-C Cervical Cages (Device) $1,031
- MAKO (Device) $930.23
- CINCHLOCK (Device) $854.66
- GMK Sphere (Device) $820.56
- Mecta (Device) $793.41
- Q-FIX (Device) $588.45
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.
Orthopaedic Surgery Doctors in Santa Monica
Thomas Knapp, M.d, M.D
Orthopaedic Surgery — Payments: $3.2M
Orthopaedic Surgery $3.2M
Mr. Jeffrey Zarin, Md, MD
Orthopaedic Surgery — Payments: $291,570
Orthopaedic Surgery $291,570
Dr. Susan Bukata, M.d, M.D
Orthopaedic Surgery — Payments: $288,303
Orthopaedic Surgery $288,303
Bert Mandelbaum, M.d, M.D
Orthopaedic Surgery — Payments: $111,375
Orthopaedic Surgery $111,375
Alexandra Stavrakis, Md, MD
Orthopaedic Surgery — Payments: $106,860
Orthopaedic Surgery $106,860
Dr. Umesh Bhagia, Md, MD
Orthopaedic Surgery — Payments: $94,706
Orthopaedic Surgery $94,706