Total Payments
$73,522
2024 Payments
$83.90
Companies
30
Transactions
152
Medicare Patients
1,094
Medicare Billing
$252,993
Payment Breakdown by Category
Consulting$41,338 (56.2%)
Other$18,680 (25.4%)
Food & Beverage$6,137 (8.3%)
Travel$5,899 (8.0%)
Education$1,468 (2.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Consulting Fee | $41,338 | 17 | 56.2% |
| Honoraria | $18,680 | 3 | 25.4% |
| Food and Beverage | $6,137 | 108 | 8.3% |
| Travel and Lodging | $5,899 | 21 | 8.0% |
| Education | $1,468 | 3 | 2.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Stryker Corporation | $45,724 | 57 | $0 (2022) |
| ENCORE MEDICAL, LP | $21,566 | 38 | $0 (2023) |
| Smith+Nephew, Inc. | $2,829 | 22 | $0 (2024) |
| Arthrex, Inc. | $1,336 | 2 | $0 (2017) |
| SportsTek Medical, Inc | $834.37 | 3 | $0 (2017) |
| ACUMED LLC | $144.36 | 1 | $0 (2023) |
| DJO, LLC | $128.14 | 1 | $0 (2018) |
| BREG, INC | $127.79 | 1 | $0 (2022) |
| Nevro Corp. | $118.22 | 1 | $0 (2022) |
| Boston Scientific Corporation | $115.72 | 1 | $0 (2022) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $83.90 | 4 | OMNIlife science, Inc ($37.24) |
| 2023 | $249.97 | 3 | ACUMED LLC ($144.36) |
| 2022 | $10,344 | 15 | Stryker Corporation ($9,797) |
| 2021 | $6,376 | 15 | Stryker Corporation ($6,121) |
| 2020 | $5,211 | 21 | Stryker Corporation ($2,590) |
| 2019 | $24,108 | 39 | Stryker Corporation ($14,188) |
| 2018 | $9,757 | 21 | Stryker Corporation ($9,449) |
| 2017 | $17,391 | 34 | ENCORE MEDICAL, LP ($11,465) |
All Payment Transactions
152 individual payment records from CMS Open Payments — Page 1 of 7
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/11/2024 | Innovation Technologies Inc | IRRISEPT (Device) | Food and Beverage | In-kind items and services | $15.01 | General |
| Category: JET LAVAGE DEVICE WITH CHG | ||||||
| 11/20/2024 | Smith+Nephew, Inc. | Katalyst Bipolar Radial Head System (Device) | Food and Beverage | In-kind items and services | $31.65 | General |
| Category: Extremity, Upper | ||||||
| 03/27/2024 | OMNIlife science, Inc | Various Products (Device) | Food and Beverage | Cash or cash equivalent | $14.02 | General |
| Category: Technology - Knees | ||||||
| 02/14/2024 | OMNIlife science, Inc | Various Products (Device) | Food and Beverage | Cash or cash equivalent | $23.22 | General |
| Category: Technology - Knees | ||||||
| 08/23/2023 | ENCORE MEDICAL, LP | DJO SURGICAL (Device) | Food and Beverage | In-kind items and services | $63.11 | General |
| Category: Joint Implants | ||||||
| 05/26/2023 | OMNIlife science, Inc | OMNIBotics 3.0 (Device) | Food and Beverage | Cash or cash equivalent | $42.50 | General |
| Category: Implants | ||||||
| 05/08/2023 | ACUMED LLC | ACUMED (Device) | Food and Beverage | In-kind items and services | $144.36 | General |
| Category: Elbow | ||||||
| 10/21/2022 | ENCORE MEDICAL, LP | DJO SURGICAL (Device) | Food and Beverage | In-kind items and services | $107.07 | General |
| Category: Joint Implants | ||||||
| 08/13/2022 | KCI USA, Inc. | PREVENA (Device) | Food and Beverage | Cash or cash equivalent | $19.84 | General |
| Category: Negative Pressure Systems & Dressings | ||||||
| 08/09/2022 | Nevro Corp. | Omnia (Device) | Food and Beverage | In-kind items and services | $118.22 | General |
| Category: Spinal Cord Stimulator | ||||||
| 07/13/2022 | Stryker Corporation | T2 (Device) | Food and Beverage | In-kind items and services | $2.60 | General |
| Category: TRAUMA & EXTREMETIES | ||||||
| 06/30/2022 | Zimmer Biomet Holdings, Inc. | Persona (Device) | Food and Beverage | In-kind items and services | $23.34 | General |
| Category: Knees | ||||||
| 06/06/2022 | BREG, INC | Breg (Device) | Food and Beverage | Cash or cash equivalent | $127.79 | General |
| Category: Pneumatic Compression Devices and/or Supplies | ||||||
| 05/24/2022 | Stryker Corporation | ICONIX (Device) | Consulting Fee | Cash or cash equivalent | $4,275.00 | General |
| Category: SPORTS MEDICINE | ||||||
| 05/24/2022 | Vericel Corporation | MACI (Biological) | Education | In-kind items and services | $21.37 | General |
| Category: Orthopedics | ||||||
| 04/04/2022 | Stryker Corporation | TRIATHLON (Device), 1588, SERFAS ENERGY | Food and Beverage | In-kind items and services | $106.38 | General |
| Category: KNEES | ||||||
| 04/01/2022 | Stryker Corporation | TRIATHLON (Device), SERFAS ENERGY, 1588 | Food and Beverage | In-kind items and services | $54.55 | General |
| Category: KNEES | ||||||
| 03/16/2022 | ERMI LLC | — | Food and Beverage | Cash or cash equivalent | $13.15 | General |
| 02/09/2022 | Boston Scientific Corporation | General - Therapies (Device) | Food and Beverage | In-kind items and services | $115.72 | General |
| Category: General - Therapies_NMD | ||||||
| 01/27/2022 | Stryker Corporation | SALVATION (Device) | Consulting Fee | Cash or cash equivalent | $3,325.00 | General |
| Category: TRAUMA & EXTREMITIES | ||||||
| 01/27/2022 | Stryker Corporation | TRIDENT (Device) | Consulting Fee | Cash or cash equivalent | $1,900.00 | General |
| Category: HIPS | ||||||
| 01/19/2022 | Stryker Corporation | NANOTACK FLEX (Device) | Food and Beverage | In-kind items and services | $133.51 | General |
| Category: SPORTS MEDICINE | ||||||
| 12/13/2021 | Stryker Corporation | CINCHLOCK (Device) | Food and Beverage | In-kind items and services | $164.63 | General |
| Category: SPORTS MEDICINE | ||||||
| 11/09/2021 | Smith+Nephew, Inc. | LENS 4K (Device) | Food and Beverage | In-kind items and services | $16.80 | General |
| Category: Sports Med Visualization | ||||||
| 10/27/2021 | KARL STORZ Endoscopy-America | HOPKINS (Device) | Food and Beverage | In-kind items and services | $22.92 | General |
| Category: LAPAROSCOPY | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 10 | 267 | 336 | $277,040 | $56,196 |
| 2022 | 10 | 212 | 241 | $331,286 | $58,219 |
| 2021 | 12 | 322 | 399 | $305,014 | $72,553 |
| 2020 | 11 | 293 | 350 | $347,121 | $66,025 |
Total Patients
1,094
Total Services
1,326
Medicare Billing
$252,993
Procedure Codes
43
All Medicare Procedures & Services
43 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 27130 | Replacement of thigh bone and hip joint with prosthesis | Facility | 2023 | 21 | 22 | $131,247 | $23,302 | 17.8% |
| 27447 | Replacement of knee joint, both sides of knee | Facility | 2023 | 12 | 14 | $83,309 | $14,792 | 17.8% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 75 | 99 | $23,783 | $6,737 | 28.3% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 22 | 22 | $9,640 | $3,009 | 31.2% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 27 | 28 | $9,498 | $2,655 | 27.9% |
| 73502 | X-ray of hip, 2-3 views | Office | 2023 | 41 | 46 | $6,140 | $1,908 | 31.1% |
| 20611 | Aspiration and/or injection of fluid large joint using ultrasound guidance | Office | 2023 | 18 | 21 | $6,465 | $1,806 | 27.9% |
| 73564 | X-ray of knee, 4 or more views | Office | 2023 | 21 | 23 | $3,048 | $979.57 | 32.1% |
| 20610 | Aspiration and/or injection of fluid from large joint | Office | 2023 | 13 | 17 | $3,794 | $970.00 | 25.6% |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Office | 2023 | 17 | 44 | $116.60 | $36.05 | 30.9% |
| 27130 | Replacement of thigh bone and hip joint with prosthesis | Facility | 2022 | 23 | 23 | $146,465 | $24,874 | 17.0% |
| 27447 | Replacement of knee joint, both sides of knee | Facility | 2022 | 20 | 20 | $130,487 | $21,536 | 16.5% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 60 | 72 | $21,576 | $5,181 | 24.0% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 15 | 15 | $9,482 | $1,864 | 19.7% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 18 | 18 | $6,828 | $1,695 | 24.8% |
| 20611 | Aspiration and/or injection of fluid large joint using ultrasound guidance | Office | 2022 | 17 | 18 | $10,184 | $1,511 | 14.8% |
| 73502 | X-ray of hip, 2-3 views | Office | 2022 | 23 | 25 | $4,207 | $998.49 | 23.7% |
| 73564 | X-ray of knee, 4 or more views | Office | 2022 | 13 | 13 | $1,948 | $546.62 | 28.1% |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Office | 2022 | 11 | 13 | $97.50 | $12.25 | 12.6% |
| J2795 | Injection, ropivacaine hydrochloride, 1 mg | Office | 2022 | 12 | 24 | $12.00 | $1.35 | 11.3% |
| 27130 | Replacement of thigh bone and hip joint prosthesis | Facility | 2021 | 29 | 30 | $140,162 | $32,808 | 23.4% |
| 27447 | Repair of knee joint, lower or upper part of joint, inside and outside area | Facility | 2021 | 17 | 17 | $74,726 | $17,742 | 23.7% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 69 | 92 | $25,764 | $6,853 | 26.6% |
| 99204 | New patient outpatient visit, total time 45-59 minutes | Office | 2021 | 43 | 43 | $26,589 | $5,444 | 20.5% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Office | 2021 | 27 | 30 | $12,790 | $3,224 | 25.2% |
About Dr. Michael Muldoon, M.D
Dr. Michael Muldoon, M.D is a Orthopaedic Surgery healthcare provider based in San Diego, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 11/01/2006. The National Provider Identifier (NPI) number assigned to this provider is 1356428148.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Michael Muldoon, M.D has received a total of $73,522 in payments from pharmaceutical and medical device companies, with $83.90 received in 2024. These payments were reported across 152 transactions from 30 companies. The most common payment nature is "Consulting Fee" ($41,338).
As a Medicare-enrolled provider, Muldoon has provided services to 1,094 Medicare beneficiaries, totaling 1,326 services with total Medicare billing of $252,993. Data is available for 4 years (2020–2023), covering 43 distinct procedure/service records.
Ad
Practice Information
- Specialty Orthopaedic Surgery
- Other Specialties Adult Reconstructive Orthopaedic Surgery
- Location San Diego, CA
- Active Since 11/01/2006
- Last Updated 02/04/2014
- Taxonomy Code 207X00000X
- Entity Type Individual
- Practice Solo Practitioner
- NPI Number 1356428148
Products in Payments
- DJO Surgical TaperFill Hip System (Device) $15,124
- HIPMAP (Device) $7,800
- ICONIX (Device) $7,600
- NEW PRODUCT DEVELOPMENT (Device) $5,950
- HIP ARTHROSCOPY ACCESS & INSTRUMENTATION SET (Device) $4,967
- PIVOT PORTAL ENTRY KIT (Device) $3,858
- SALVATION (Device) $3,394
- MOBILE BEARING HIP SYSTEM (Device) $2,975
- ARTHROSCOPY (Device) $2,763
- NA (Device) $2,375
- Q-FIX Hip (Device) $2,000
- TRIDENT (Device) $1,900
- DJO Surgical Empowr Knee System (Device) $512.46
- DJO Surgical AltiVate Reverse (Device) $511.91
- DJO Surgical 3DKnee System (Device) $509.05
- JOINT PRESERVATION (Device) $425.00
- NANO TACT FLEX (Device) $363.09
- DJO Surgical Exprt Revision Hip (Device) $346.44
- DJO SURGICAL (Device) $268.96
- Pivot Portal Entry Kit (Device) $238.27
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.
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