Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $650.66 | 10 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Checkpoint Surgical, Inc | $137.38 | 1 | $0 (2024) |
| Stryker Corporation | $116.89 | 1 | $0 (2024) |
| AbbVie Inc. | $113.40 | 1 | $0 (2023) |
| Regeneron Healthcare Solutions, Inc. | $112.70 | 1 | $0 (2024) |
| Biohaven Pharmaceutical Holding Company Ltd. | $58.08 | 2 | $0 (2022) |
| Smith+Nephew, Inc. | $52.33 | 1 | $0 (2022) |
| Avanos Medical | $23.05 | 1 | $0 (2020) |
| Ambu Inc. | $20.91 | 1 | $0 (2020) |
| Otsuka America Pharmaceutical, Inc. | $15.92 | 1 | $0 (2023) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $366.97 | 3 | Checkpoint Surgical, Inc ($137.38) |
| 2023 | $129.32 | 2 | AbbVie Inc. ($113.40) |
| 2022 | $110.41 | 3 | Biohaven Pharmaceutical Holding Company Ltd. ($58.08) |
| 2020 | $43.96 | 2 | Avanos Medical ($23.05) |
All Payment Transactions
10 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 08/01/2024 | Stryker Corporation | PATIENT-FITTED TMJ RECONSTRUCTIVE PROSTHESIS SYSTEM (Device) | Food and Beverage | In-kind items and services | $116.89 | General |
| Category: CRANIOMAXILLOFACIAL | ||||||
| 05/08/2024 | Regeneron Healthcare Solutions, Inc. | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $112.70 | General |
| Category: INFLAMMATION AND IMMUNOLOGY | ||||||
| 02/20/2024 | Checkpoint Surgical, Inc | Checkpoint Stimulators (Device) | Food and Beverage | Cash or cash equivalent | $137.38 | General |
| Category: Surgery | ||||||
| 06/20/2023 | Otsuka America Pharmaceutical, Inc. | REXULTI (Drug) | Food and Beverage | In-kind items and services | $15.92 | General |
| Category: PSYCHIATRY | ||||||
| 03/08/2023 | AbbVie Inc. | VRAYLAR (Drug) | Food and Beverage | In-kind items and services | $113.40 | General |
| Category: NEUROSCIENCE | ||||||
| 05/23/2022 | Biohaven Pharmaceutical Holding Company Ltd. | NURTEC ODT (Drug) | Food and Beverage | Cash or cash equivalent | $29.04 | General |
| Category: PRIMARY CARE | ||||||
| 05/23/2022 | Biohaven Pharmaceutical Holding Company Ltd. | NURTEC ODT (Drug) | Food and Beverage | Cash or cash equivalent | $29.04 | General |
| Category: PRIMARY CARE | ||||||
| 05/09/2022 | Smith+Nephew, Inc. | GRAFIX PL (Medical Supply) | Food and Beverage | In-kind items and services | $52.33 | General |
| Category: Other Advanced Wound Management | ||||||
| 08/18/2020 | Ambu Inc. | — | Food and Beverage | Cash or cash equivalent | $20.91 | General |
| 02/26/2020 | Avanos Medical | ON-Q* PUMP AND ACCESSORIES (Device) | Food and Beverage | In-kind items and services | $23.05 | General |
| Category: SURGICAL PAIN | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 2 | 26 | 26 | $34,200 | $1,824 |
| 2022 | 4 | 59 | 59 | $57,400 | $3,441 |
| 2021 | 7 | 152 | 155 | $133,820 | $10,273 |
| 2020 | 5 | 159 | 159 | $116,493 | $5,267 |
All Medicare Procedures & Services
18 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Facility | 2023 | 13 | 13 | $15,480 | $1,210 | 7.8% |
| 64415 | Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | Facility | 2023 | 13 | 13 | $18,720 | $613.32 | 3.3% |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | Facility | 2022 | 13 | 13 | $18,720 | $1,238 | 6.6% |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Facility | 2022 | 12 | 12 | $14,220 | $1,196 | 8.4% |
| 64447 | Injection of anesthetic agent and/or steroid into thigh nerve | Facility | 2022 | 14 | 14 | $17,080 | $540.15 | 3.2% |
| 76942 | Ultrasonic guidance for needle placement | Facility | 2022 | 20 | 20 | $7,380 | $467.07 | 6.3% |
| 00790 | Anesthesia for procedure in upper abdomen including use of an endoscope | Facility | 2021 | 12 | 12 | $19,700 | $2,840 | 14.4% |
| 00840 | Anesthesia for procedure in lower abdominal cavity including use of an endoscope | Facility | 2021 | 12 | 12 | $19,960 | $2,736 | 13.7% |
| 76942 | Ultrasonic guidance imaging supervision and interpretation for insertion of needle | Facility | 2021 | 58 | 59 | $27,180 | $1,443 | 5.3% |
| 64447 | Injection of anesthetic agent and/or steroid into femoral nerve of thigh | Facility | 2021 | 27 | 28 | $30,240 | $1,113 | 3.7% |
| 00731 | Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope | Facility | 2021 | 13 | 13 | $11,880 | $982.06 | 8.3% |
| 64415 | Injection of anesthetic agent and/or steroid into brachial nerve bundle of arm | Facility | 2021 | 12 | 12 | $12,160 | $602.52 | 5.0% |
| 64450 | Injection of anesthetic agent and/or steroid into other peripheral nerve or branch | Facility | 2021 | 18 | 19 | $12,700 | $556.47 | 4.4% |
| 76942 | Ultrasonic guidance imaging supervision and interpretation for insertion of needle | Facility | 2020 | 68 | 68 | $22,647 | $1,658 | 7.3% |
| 64447 | Injection of anesthetic agent and/or steroid into femoral nerve of thigh | Facility | 2020 | 33 | 33 | $41,004 | $1,336 | 3.3% |
| 64415 | Injection of anesthetic agent and/or steroid into brachial nerve bundle of arm | Facility | 2020 | 24 | 24 | $31,740 | $1,205 | 3.8% |
| 36620 | Insertion of arterial catheter for blood sampling or infusion, accessed through the skin | Facility | 2020 | 19 | 19 | $9,450 | $679.52 | 7.2% |
| 64450 | Injection of anesthetic agent and/or steroid into other peripheral nerve or branch | Facility | 2020 | 15 | 15 | $11,652 | $387.97 | 3.3% |
About Dr. Christopher Chang, M.D
Dr. Christopher Chang, M.D is a Anesthesiology healthcare provider based in Manhasset, New York. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 04/12/2007. The National Provider Identifier (NPI) number assigned to this provider is 1710101605.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Christopher Chang, M.D has received a total of $650.66 in payments from pharmaceutical and medical device companies, with $366.97 received in 2024. These payments were reported across 10 transactions from 9 companies. The most common payment nature is "Food and Beverage" ($650.66).
As a Medicare-enrolled provider, Chang has provided services to 396 Medicare beneficiaries, totaling 399 services with total Medicare billing of $20,805. Data is available for 4 years (2020–2023), covering 18 distinct procedure/service records.
Practice Information
- Specialty Anesthesiology
- Other Specialties Anesthesiology
- Location Manhasset, NY
- Active Since 04/12/2007
- Last Updated 01/20/2026
- Taxonomy Code 207L00000X
- Entity Type Individual
- NPI Number 1710101605
Products in Payments
- Checkpoint Stimulators (Device) $137.38
- PATIENT-FITTED TMJ RECONSTRUCTIVE PROSTHESIS SYSTEM (Device) $116.89
- VRAYLAR (Drug) $113.40
- DUPIXENT (Biological) $112.70
- NURTEC ODT (Drug) $58.08
- GRAFIX PL (Medical Supply) $52.33
- ON-Q* PUMP AND ACCESSORIES (Device) $23.05
- REXULTI (Drug) $15.92
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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