Total Payments
$490,796
2024 Payments
$93,091
Companies
53
Transactions
547
Medicare Patients
4,724
Medicare Billing
$834,939
Payment Breakdown by Category
Other$213,527 (43.5%)
Royalty/License$111,896 (22.8%)
Consulting$108,192 (22.0%)
Travel$36,232 (7.4%)
Food & Beverage$15,781 (3.2%)
Research$5,167 (1.1%)
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 | $130,998 | 36 | 26.7% |
| Royalty or License | $111,896 | 33 | 22.8% |
| Consulting Fee | $108,192 | 54 | 22.0% |
| Honoraria | $68,415 | 5 | 13.9% |
| Travel and Lodging | $36,232 | 93 | 7.4% |
| Food and Beverage | $15,781 | 314 | 3.2% |
| Current or prospective ownership or investment interest | $14,023 | 2 | 2.9% |
| Unspecified | $5,167 | 9 | 1.1% |
| Entertainment | $90.91 | 1 | 0.0% |
Payments by Type
General
$485,628
538 transactions
Research
$5,167
4 transactions
Ownership
$0
5 transactions
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| ACUMED LLC | $129,675 | 94 | $0 (2024) |
| ENCORE MEDICAL, LP | $103,960 | 63 | $0 (2024) |
| Shoulder Innovations, Inc. | $100,901 | 43 | $0 (2024) |
| Wright Medical Technology, Inc. | $91,507 | 92 | $0 (2020) |
| Genesis Software Innovations, LLC | $17,789 | 8 | $0 (2024) |
| Advanced Orthopaedic Solutions, Inc. | $15,229 | 19 | $0 (2020) |
| Arthrex, Inc. | $13,077 | 17 | $0 (2024) |
| Stryker Corporation | $8,911 | 25 | $0 (2024) |
| G21 SRL | $2,100 | 1 | $0 (2024) |
| BIOTISSUE HOLDINGS INC. | $1,024 | 32 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $93,091 | 55 | Shoulder Innovations, Inc. ($71,219) |
| 2023 | $58,879 | 71 | Shoulder Innovations, Inc. ($20,730) |
| 2022 | $55,025 | 68 | ENCORE MEDICAL, LP ($35,946) |
| 2021 | $40,554 | 39 | ENCORE MEDICAL, LP ($16,913) |
| 2020 | $6,111 | 17 | Advanced Orthopaedic Solutions, Inc. ($3,581) |
| 2019 | $86,096 | 88 | ACUMED LLC ($52,762) |
| 2018 | $94,658 | 118 | ACUMED LLC ($42,172) |
| 2017 | $56,381 | 91 | Wright Medical Technology, Inc. ($35,095) |
All Payment Transactions
547 individual payment records from CMS Open Payments — Page 1 of 22
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/20/2024 | Smith+Nephew, Inc. | RF20000 (Device), Q-FIX, CAP-FIX | Food and Beverage | In-kind items and services | $114.25 | General |
| Category: Sports Med Resection | ||||||
| 12/18/2024 | Smith+Nephew, Inc. | Bone Anchors with Arthroscopic Delivery System (Device) | Food and Beverage | In-kind items and services | $28.13 | General |
| Category: Extremities & Limb Restoration | ||||||
| 10/30/2024 | Smith+Nephew, Inc. | Bone Anchors with Arthroscopic Delivery System (Device) | Food and Beverage | In-kind items and services | $17.82 | General |
| Category: Extremities & Limb Restoration | ||||||
| 10/29/2024 | Shoulder Innovations, Inc. | InSet System (Device) | Royalty or License | Cash or cash equivalent | $16,889.28 | General |
| Category: Orthopedic Implant | ||||||
| 10/28/2024 | Zimmer Biomet Holdings, Inc. | Comprehensive Shoulder System (Device) | Food and Beverage | In-kind items and services | $70.21 | General |
| Category: Extremities | ||||||
| 10/18/2024 | Arthrex, Inc. | — | Food and Beverage | In-kind items and services | $27.45 | General |
| 10/17/2024 | Shoulder Innovations, Inc. | InSet System (Device) | Travel and Lodging | Cash or cash equivalent | $280.00 | General |
| Category: Orthopedic Implant | ||||||
| 10/17/2024 | ENCORE MEDICAL, LP | DJO SURGICAL (Device) | Food and Beverage | In-kind items and services | $34.73 | General |
| Category: Joint Implants | ||||||
| 10/14/2024 | Stryker Corporation | AEQUALIS PERFORM REVERSED (Device), AEQUALIS FLEX REVIVE, BLUEPRINT PATIENT SPECIFIC INSTRUMENTATION | Food and Beverage | In-kind items and services | $148.83 | General |
| Category: TRAUMA & EXTREMITIES | ||||||
| 10/10/2024 | ACUMED LLC | ACUMED (Device), ACUMED, ACUMED | 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 | $8,250.00 | General |
| Category: Hand & Wrist | ||||||
| 10/10/2024 | ACUMED LLC | ACUMED (Device), ACUMED, ACUMED | 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 | $550.00 | General |
| Category: Hand & Wrist | ||||||
| 10/10/2024 | ACUMED LLC | ACUMED (Device), ACUMED, ACUMED | Travel and Lodging | In-kind items and services | $36.18 | General |
| Category: Hand & Wrist | ||||||
| 10/09/2024 | Shoulder Innovations, Inc. | InSet System (Device) | Travel and Lodging | Cash or cash equivalent | $437.90 | General |
| Category: Orthopedic Implant | ||||||
| 10/07/2024 | Shoulder Innovations, Inc. | InSet System (Device) | Travel and Lodging | Cash or cash equivalent | $439.97 | General |
| Category: Orthopedic Implant | ||||||
| 09/28/2024 | ACUMED LLC | ACUMED (Device), ACUMED, ACUMED | Food and Beverage | In-kind items and services | $64.80 | General |
| Category: Hand & Wrist | ||||||
| 09/18/2024 | Stryker Corporation | BLUEPRINT PATIENT SPECIFIC INSTRUMENTATION (Device), AEQUALIS PERFORM REVERSED, AEQUALIS FLEX REVIVE | Food and Beverage | In-kind items and services | $149.75 | General |
| Category: TRAUMA & EXTREMITIES | ||||||
| 09/17/2024 | restor3d, inc. | — | Consulting Fee | Cash or cash equivalent | $650.00 | General |
| 09/12/2024 | Baxter Healthcare | FLOSEAL (Biological) | Food and Beverage | In-kind items and services | $59.79 | General |
| Category: Surgical Care | ||||||
| 08/29/2024 | Smith+Nephew, Inc. | Bone Anchors with Arthroscopic Delivery System (Device) | Food and Beverage | In-kind items and services | $32.16 | General |
| Category: Extremities & Limb Restoration | ||||||
| 08/19/2024 | BIOTISSUE HOLDINGS INC. | — | Food and Beverage | Cash or cash equivalent | $18.18 | General |
| 08/13/2024 | Shoulder Innovations, Inc. | InSet System (Device) | Royalty or License | Cash or cash equivalent | $17,874.26 | General |
| Category: Orthopedic Implant | ||||||
| 08/09/2024 | Stryker Corporation | AEQUALIS PERFORM REVERSED (Device) | Food and Beverage | In-kind items and services | $27.76 | General |
| Category: TRAUMA & EXTREMITIES | ||||||
| 08/05/2024 | BIOTISSUE HOLDINGS INC. | — | Food and Beverage | Cash or cash equivalent | $26.13 | General |
| 07/03/2024 | Shoulder Innovations, Inc. | InSet System (Device) | Travel and Lodging | Cash or cash equivalent | $216.00 | General |
| Category: Orthopedic Implant | ||||||
| 07/03/2024 | Shoulder Innovations, Inc. | InSet System (Device) | Travel and Lodging | Cash or cash equivalent | $216.00 | General |
| Category: Orthopedic Implant | ||||||
Research Studies & Clinical Trials
| Study Name | Company | Amount | Records |
|---|---|---|---|
| Revision Total Ankle System | Wright Medical Technology, Inc. | $2,500 | 1 |
| INFINITY? BIOFOAM? Total Ankle System | Wright Medical Technology, Inc. | $1,500 | 1 |
| Aequalis FX2 | Wright Medical Technology, Inc. | $1,167 | 2 |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 10 | 1,371 | 1,991 | $1.1M | $263,005 |
| 2022 | 9 | 1,222 | 1,745 | $808,577 | $197,310 |
| 2021 | 15 | 1,234 | 1,751 | $908,835 | $239,532 |
| 2020 | 9 | 897 | 1,303 | $544,261 | $135,092 |
Total Patients
4,724
Total Services
6,790
Medicare Billing
$834,939
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 |
|---|---|---|---|---|---|---|---|---|
| 23472 | Prosthetic repair of shoulder joint, total shoulder | Facility | 2023 | 76 | 77 | $376,933 | $93,749 | 24.9% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2023 | 433 | 637 | $205,102 | $49,153 | 24.0% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Facility | 2023 | 293 | 293 | $136,950 | $31,032 | 22.7% |
| 23474 | Revision of total shoulder repair, total shoulder | Facility | 2023 | 18 | 20 | $118,928 | $28,389 | 23.9% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2023 | 351 | 526 | $114,708 | $28,080 | 24.5% |
| 29827 | Repair of shoulder rotator cuff using an endoscope | Facility | 2023 | 14 | 14 | $50,554 | $13,098 | 25.9% |
| 20610 | Aspiration and/or injection of fluid from large joint | Facility | 2023 | 103 | 317 | $62,645 | $12,400 | 19.8% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Facility | 2023 | 43 | 44 | $20,444 | $4,586 | 22.4% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Facility | 2023 | 20 | 20 | $6,160 | $1,344 | 21.8% |
| 20605 | Aspiration and/or injection of fluid from medium joint | Facility | 2023 | 20 | 43 | $6,194 | $1,174 | 19.0% |
| 23472 | Prosthetic repair of shoulder joint, total shoulder | Facility | 2022 | 62 | 62 | $295,975 | $76,449 | 25.8% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2022 | 420 | 615 | $196,880 | $48,040 | 24.4% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2022 | 270 | 396 | $85,936 | $21,165 | 24.6% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Facility | 2022 | 191 | 191 | $83,701 | $19,262 | 23.0% |
| 20610 | Aspiration and/or injection of fluid from large joint | Facility | 2022 | 95 | 278 | $56,028 | $11,252 | 20.1% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Facility | 2022 | 82 | 90 | $42,696 | $10,095 | 23.6% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Facility | 2022 | 70 | 70 | $41,760 | $9,834 | 23.5% |
| 20605 | Aspiration and/or injection of fluid from medium joint | Facility | 2022 | 15 | 26 | $3,458 | $716.43 | 20.7% |
| 76377 | 3d radiographic procedure with computerized image postprocessing | Facility | 2022 | 17 | 17 | $2,143 | $496.98 | 23.2% |
| 23472 | Prosthetic repair of shoulder joint, total shoulder | Facility | 2021 | 74 | 77 | $367,247 | $96,975 | 26.4% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Facility | 2021 | 302 | 451 | $130,333 | $35,934 | 27.6% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Facility | 2021 | 272 | 426 | $81,189 | $23,210 | 28.6% |
| 99204 | New patient outpatient visit, total time 45-59 minutes | Facility | 2021 | 164 | 164 | $70,678 | $17,527 | 24.8% |
| 99215 | Established patient outpatient visit, total time 40-54 minutes | Facility | 2021 | 105 | 125 | $54,935 | $15,680 | 28.5% |
| 23335 | Removal of prosthesis of shoulder, total shoulder | Facility | 2021 | 12 | 12 | $50,544 | $13,292 | 26.3% |
About Dr. John Itamura, MD
Dr. John Itamura, MD is a Orthopaedic Surgery healthcare provider based in Pasadena, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/19/2006. The National Provider Identifier (NPI) number assigned to this provider is 1164476719.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. John Itamura, MD has received a total of $490,796 in payments from pharmaceutical and medical device companies, with $93,091 received in 2024. These payments were reported across 547 transactions from 53 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" ($130,998).
As a Medicare-enrolled provider, Itamura has provided services to 4,724 Medicare beneficiaries, totaling 6,790 services with total Medicare billing of $834,939. Data is available for 4 years (2020–2023), covering 43 distinct procedure/service records.
Ad
Practice Information
- Specialty Orthopaedic Surgery
- Location Pasadena, CA
- Active Since 05/19/2006
- Last Updated 02/09/2021
- Taxonomy Code 207X00000X
- Entity Type Individual
- NPI Number 1164476719
Products in Payments
- InSet System (Device) $99,844
- DJO SURGICAL (Device) $63,520
- Elbow Plating System (Device) $62,298
- SIMPLICITI (Device) $53,811
- Acu-Loc Wrist Plating System (Device) $26,848
- ACUMED (Device) $26,060
- DJO Surgical AltiVate Reverse (Device) $18,271
- BLUEPRINT PSI SYSTEM (Device) $17,546
- DJO Surgical Turon Modular Shoulder System (Device) $16,045
- PERFORM GLENOID (Device) $10,549
- R&D UPPER EXT (Device) $6,625
- DJO Surgical AltiVate Anatomic System (Device) $5,804
- AEQUALIS (Device) $5,254
- Proximal Humeral Plate (Device) $4,796
- AEQUALIS ASCEND FLEX (Device) $4,373
- AOS PROXIMAL HUMERAL PLATE 8 HOLE (Device) $3,599
- PROXIMAL HUMERAL PLATE (Device) $3,594
- AOS PRODUCTS (Device) $3,581
- PROXIMAL HUMERAL PLATING SYSTEM (Device) $3,135
- Anatomic Radial Head System (Device) $2,450
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 Pasadena
Thomas Harris, M.d, M.D
Orthopaedic Surgery — Payments: $3.0M
Orthopaedic Surgery $3.0M
Dr. Selina Poon, Md, MD
Orthopaedic Surgery — Payments: $98,224
Orthopaedic Surgery $98,224
Timothy Jackson, M.d, M.D
Orthopaedic Surgery — Payments: $83,467
Orthopaedic Surgery $83,467
Dr. Kevork Hindoyan
Orthopaedic Surgery — Payments: $52,784
Orthopaedic Surgery $52,784
Swapnil Shah, Md, MD
Orthopaedic Surgery — Payments: $39,323
Orthopaedic Surgery $39,323
Kristen Combs, Md, MD
Orthopaedic Surgery — Payments: $16,548
Orthopaedic Surgery $16,548