Total Payments
$3,126
2024 Payments
$223.01
Companies
22
Transactions
56
Medicare Patients
4,546
Medicare Billing
$325,338
Payment Breakdown by Category
Food & Beverage$1,513 (48.4%)
Consulting$1,350 (43.2%)
Travel$189.13 (6.0%)
Education$58.86 (1.9%)
Other$15.00 (0.5%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $1,513 | 49 | 48.4% |
| Consulting Fee | $1,350 | 2 | 43.2% |
| Travel and Lodging | $189.13 | 3 | 6.0% |
| Education | $58.86 | 1 | 1.9% |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $15.00 | 1 | 0.5% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Maxx Health Inc | $1,902 | 7 | $0 (2024) |
| Zimmer Biomet Holdings, Inc. | $476.42 | 9 | $0 (2021) |
| Endo Pharmaceuticals Inc. | $149.34 | 9 | $0 (2020) |
| SeaPearl Inc | $109.85 | 1 | $0 (2022) |
| Ferring Pharmaceuticals Inc. | $108.52 | 8 | $0 (2020) |
| Flexion Therapeutics, Inc. | $35.08 | 2 | $0 (2018) |
| DePuy Synthes Sales Inc. | $35.06 | 2 | $0 (2017) |
| Avanos Medical | $30.54 | 1 | $0 (2018) |
| Alexion Pharmaceuticals, Inc. | $29.68 | 2 | $0 (2018) |
| Biocomposites Inc | $29.60 | 1 | $0 (2019) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $223.01 | 5 | Maxx Health Inc ($178.82) |
| 2023 | $31.02 | 2 | SANOFI PASTEUR INC. ($16.10) |
| 2022 | $130.21 | 2 | SeaPearl Inc ($109.85) |
| 2021 | $938.88 | 3 | Maxx Health Inc ($857.76) |
| 2020 | $966.11 | 7 | Maxx Health Inc ($865.78) |
| 2019 | $73.03 | 4 | Biocomposites Inc ($29.60) |
| 2018 | $565.26 | 22 | Zimmer Biomet Holdings, Inc. ($321.13) |
| 2017 | $198.70 | 11 | Endo Pharmaceuticals Inc. ($66.27) |
All Payment Transactions
56 individual payment records from CMS Open Payments — Page 1 of 3
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/17/2024 | AstraZeneca Pharmaceuticals LP | — | Food and Beverage | In-kind items and services | $15.25 | General |
| 10/02/2024 | AstraZeneca Pharmaceuticals LP | WAINUA (Drug) | Food and Beverage | In-kind items and services | $14.13 | General |
| Category: Cardiovascular and Metabolism | ||||||
| 07/11/2024 | Bioventus LLC | DUROLANE (Device) | Food and Beverage | In-kind items and services | $14.81 | General |
| Category: ORTHOPEDICSORTHOPEDIC SURGERY | ||||||
| 05/23/2024 | Maxx Health Inc | Summa Ortho Elbow (Device) | Food and Beverage | Cash or cash equivalent | $29.52 | General |
| Category: Orthopedic | ||||||
| 04/12/2024 | Maxx Health Inc | Summa Ortho Elbow (Device), Summa Ortho Distal Radius | Food and Beverage | Cash or cash equivalent | $149.30 | General |
| Category: Orthopedic | ||||||
| 12/08/2023 | ZIMVIE INC. | Biomet SpinalPak Non-invasive Spine Fusion Stimulator System (Device) | Food and Beverage | In-kind items and services | $14.92 | General |
| Category: Bone Healing | ||||||
| 03/13/2023 | SANOFI PASTEUR INC. | MENQUADFI (Biological), VAXELIS, FLUZONE QUADRIVALENT NORTHERN HEMISPHERE | Food and Beverage | In-kind items and services | $16.10 | General |
| Category: Vaccines | ||||||
| 08/08/2022 | SeaPearl Inc | — | Food and Beverage | In-kind items and services | $109.85 | General |
| 06/14/2022 | SI-BONE, Inc. | — | Food and Beverage | Cash or cash equivalent | $20.36 | General |
| 09/28/2021 | Maxx Health Inc | Summa Wrist System (Device) | Food and Beverage | Cash or cash equivalent | $182.76 | General |
| Category: Orthopedic | ||||||
| 07/23/2021 | Zimmer Biomet Holdings, Inc. | Affixus Humeral Nail (Device) | Food and Beverage | In-kind items and services | $81.12 | General |
| Category: Trauma | ||||||
| 02/04/2021 | Maxx Health Inc | — | Consulting Fee | Cash or cash equivalent | $675.00 | General |
| 10/20/2020 | Maxx Health Inc | Distal Radius Plate System (Device) | Food and Beverage | Cash or cash equivalent | $37.97 | General |
| Category: Orthopedic | ||||||
| 06/18/2020 | Maxx Health Inc | — | Consulting Fee | Cash or cash equivalent | $675.00 | General |
| 03/09/2020 | Ferring Pharmaceuticals Inc. | EUFLEXXA (Device) | Food and Beverage | In-kind items and services | $12.50 | General |
| Category: ORTHOPEDICS | ||||||
| 03/03/2020 | Maxx Health Inc | — | Food and Beverage | Cash or cash equivalent | $152.81 | General |
| 03/02/2020 | Endo Pharmaceuticals Inc. | XIAFLEX (Biological) | Food and Beverage | In-kind items and services | $13.66 | General |
| Category: ORTHOPEDIC | ||||||
| 02/25/2020 | Zimmer Biomet Holdings, Inc. | EBI Bone Healing System (Device) | Education | In-kind items and services | $58.86 | General |
| Category: Bone Healing | ||||||
| 02/24/2020 | Zimmer Biomet Holdings, Inc. | EBI Bone Healing System (Device) | Food and Beverage | In-kind items and services | $15.31 | General |
| Category: Bone Healing | ||||||
| 12/16/2019 | Biocomposites Inc | Stimulan (Device) | Food and Beverage | Cash or cash equivalent | $29.60 | General |
| Category: Bone Void Filler | ||||||
| 11/19/2019 | Acorda Therapeutics, Inc | INBRIJA (Drug) | 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 | $15.00 | General |
| Category: PARKINSONS DISEASE | ||||||
| 06/10/2019 | Endo Pharmaceuticals Inc. | XIAFLEX (Biological) | Food and Beverage | In-kind items and services | $14.86 | General |
| Category: ORTHOPEDIC | ||||||
| 05/02/2019 | Promius Pharma LLC | ZEMBRACE SYMTOUCH (Drug) | Food and Beverage | In-kind items and services | $13.57 | General |
| Category: Neurology | ||||||
| 12/17/2018 | Endo Pharmaceuticals Inc. | XIAFLEX (Biological) | Food and Beverage | In-kind items and services | $13.69 | General |
| Category: ORTHOPEDIC | ||||||
| 12/10/2018 | Ferring Pharmaceuticals Inc. | EUFLEXXA (Device) | Food and Beverage | In-kind items and services | $13.99 | General |
| Category: ORTHOPEDICS | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 21 | 1,162 | 1,595 | $330,762 | $87,437 |
| 2022 | 20 | 1,026 | 1,343 | $253,919 | $71,177 |
| 2021 | 22 | 1,307 | 1,797 | $331,541 | $99,188 |
| 2020 | 20 | 1,051 | 1,418 | $246,827 | $67,536 |
Total Patients
4,546
Total Services
6,153
Medicare Billing
$325,338
Procedure Codes
83
All Medicare Procedures & Services
83 procedure records from CMS Medicare Utilization — Page 1 of 4
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 205 | 314 | $66,290 | $33,046 | 49.9% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 141 | 141 | $46,165 | $11,595 | 25.1% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 89 | 125 | $16,561 | $9,240 | 55.8% |
| 20610 | Aspiration and/or injection of fluid from large joint | Office | 2023 | 85 | 116 | $48,735 | $6,521 | 13.4% |
| 73130 | X-ray of hand, minimum of 3 views | Office | 2023 | 96 | 134 | $19,564 | $4,593 | 23.5% |
| 73221 | Mri scan of arm joint without contrast | Office | 2023 | 14 | 14 | $24,052 | $2,765 | 11.5% |
| 73110 | X-ray of wrist, minimum of 3 views | Office | 2023 | 30 | 66 | $9,702 | $2,453 | 25.3% |
| 20550 | Injection into tendon or ligament | Office | 2023 | 36 | 50 | $20,542 | $2,333 | 11.4% |
| 73010 | X-ray of shoulder blade | Office | 2023 | 66 | 84 | $13,692 | $1,789 | 13.1% |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Facility | 2023 | 16 | 16 | $5,856 | $1,714 | 29.3% |
| 73020 | X-ray of shoulder, 1 view | Office | 2023 | 66 | 84 | $10,332 | $1,621 | 15.7% |
| 20600 | Aspiration and/or injection of fluid from small joint | Office | 2023 | 28 | 34 | $15,221 | $1,594 | 10.5% |
| 20605 | Aspiration and/or injection of fluid from medium joint | Office | 2023 | 26 | 33 | $10,370 | $1,501 | 14.5% |
| 73564 | X-ray of knee, 4 or more views | Office | 2023 | 27 | 36 | $6,516 | $1,444 | 22.2% |
| 73140 | X-ray of finger, minimum of 2 views | Office | 2023 | 17 | 29 | $3,132 | $1,044 | 33.3% |
| 73030 | X-ray of shoulder, minimum of 2 views | Office | 2023 | 15 | 32 | $5,600 | $1,044 | 18.6% |
| J1040 | Injection, methylprednisolone acetate, 80 mg | Office | 2023 | 76 | 108 | $1,728 | $981.17 | 56.8% |
| 29130 | Application of nonmoveable finger splint | Office | 2023 | 13 | 24 | $2,880 | $886.77 | 30.8% |
| 73080 | X-ray of elbow, minimum of 3 views | Office | 2023 | 21 | 23 | $2,875 | $676.06 | 23.5% |
| J1020 | Injection, methylprednisolone acetate, 20 mg | Office | 2023 | 66 | 97 | $600.00 | $384.13 | 64.0% |
| J1030 | Injection, methylprednisolone acetate, 40 mg | Office | 2023 | 29 | 35 | $350.00 | $211.36 | 60.4% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 184 | 283 | $52,072 | $29,216 | 56.1% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2022 | 108 | 108 | $34,020 | $8,992 | 26.4% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 67 | 76 | $9,652 | $5,904 | 61.2% |
| 20610 | Aspiration and/or injection of fluid from large joint | Office | 2022 | 77 | 97 | $39,349 | $5,579 | 14.2% |
About Dr. Richard Chang, MD
Dr. Richard Chang, MD is a Orthopaedic Surgery healthcare provider based in Flemington, New Jersey. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/09/2005. The National Provider Identifier (NPI) number assigned to this provider is 1790789618.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Richard Chang, MD has received a total of $3,126 in payments from pharmaceutical and medical device companies, with $223.01 received in 2024. These payments were reported across 56 transactions from 22 companies. The most common payment nature is "Food and Beverage" ($1,513).
As a Medicare-enrolled provider, Chang has provided services to 4,546 Medicare beneficiaries, totaling 6,153 services with total Medicare billing of $325,338. Data is available for 4 years (2020–2023), covering 83 distinct procedure/service records.
Ad
Practice Information
- Specialty Orthopaedic Surgery
- Location Flemington, NJ
- Active Since 06/09/2005
- Last Updated 01/29/2016
- Taxonomy Code 207X00000X
- Entity Type Individual
- NPI Number 1790789618
Products in Payments
- Comprehensive Primary Stem (Device) $321.13
- Summa Wrist System (Device) $182.76
- Summa Ortho Elbow (Device) $178.82
- XIAFLEX (Biological) $149.34
- EUFLEXXA (Device) $108.52
- Affixus Humeral Nail (Device) $81.12
- EBI Bone Healing System (Device) $74.17
- Distal Radius Plate System (Device) $37.97
- Zilretta (Drug) $35.08
- ON-Q PUMP AND ACCESSORIES (Device) $30.54
- SOLIRIS (Drug) $29.68
- Stimulan (Device) $29.60
- Apligraf (Device) $25.01
- MONOVISC (Device) $19.62
- LEMTRADA (Drug) $17.50
- MENQUADFI (Biological) $16.10
- BME NITINOL CONTINUOUS COMPRESSION IMPLANTS (Device) $15.44
- INBRIJA (Drug) $15.00
- Biomet SpinalPak Non-invasive Spine Fusion Stimulator System (Device) $14.92
- DUROLANE (Device) $14.81
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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