Total Payments
$13,139
2024 Payments
$1,072
Companies
24
Transactions
134
Medicare Patients
2,939
Medicare Billing
$258,467
Payment Breakdown by Category
Food & Beverage$7,857 (59.8%)
Travel$4,782 (36.4%)
Consulting$500.00 (3.8%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $7,857 | 118 | 59.8% |
| Travel and Lodging | $4,782 | 15 | 36.4% |
| Consulting Fee | $500.00 | 1 | 3.8% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Medtronic, Inc. | $3,101 | 12 | $0 (2024) |
| AERIN MEDICAL INC. | $2,582 | 14 | $0 (2024) |
| Stryker Corporation | $2,347 | 19 | $0 (2023) |
| Intersect ENT, Inc. | $1,193 | 12 | $0 (2022) |
| Acclarent, Inc | $828.22 | 11 | $0 (2023) |
| Neurent Medical Limited | $826.65 | 9 | $0 (2024) |
| Regeneron Healthcare Solutions, Inc. | $493.28 | 15 | $0 (2024) |
| Optinose US, Inc. | $354.98 | 12 | $0 (2024) |
| Integra LifeSciences Corporation | $331.44 | 2 | $0 (2024) |
| Inspire Medical Systems, Inc. | $216.78 | 1 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $1,072 | 17 | Integra LifeSciences Corporation ($331.44) |
| 2023 | $1,767 | 25 | Neurent Medical Limited ($570.51) |
| 2022 | $4,838 | 32 | Medtronic, Inc. ($3,044) |
| 2021 | $2,197 | 31 | Stryker Corporation ($1,001) |
| 2020 | $2,016 | 11 | Aerin Medical Inc. ($1,878) |
| 2019 | $60.06 | 3 | Shire North American Group Inc ($21.62) |
| 2017 | $1,190 | 15 | Intersect ENT, Inc. ($557.10) |
All Payment Transactions
134 individual payment records from CMS Open Payments — Page 1 of 6
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/18/2024 | Regeneron Healthcare Solutions, Inc. | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $36.17 | General |
| Category: INFLAMMATION AND IMMUNOLOGY | ||||||
| 11/22/2024 | Integra LifeSciences Corporation | ACCLARENT AERA (Device), INSPIRA AIR, RELIEVA SPINPLUS NAV | Food and Beverage | In-kind items and services | $175.00 | General |
| Category: ENT | ||||||
| 11/14/2024 | Medtronic, Inc. | PROPEL (Device) | Food and Beverage | In-kind items and services | $56.94 | General |
| Category: Otolaryngology (Ear, Nose, Throat) | ||||||
| 10/02/2024 | GENZYME CORPORATION | DUPIXENT (Biological), DUPIXENT | Food and Beverage | In-kind items and services | $23.88 | General |
| Category: Immunology | ||||||
| 09/11/2024 | Regeneron Healthcare Solutions, Inc. | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $31.72 | General |
| Category: INFLAMMATION AND IMMUNOLOGY | ||||||
| 08/20/2024 | Phathom Pharmaceuticals, Inc. | VOQUEZNA (Drug) | Food and Beverage | In-kind items and services | $15.20 | General |
| Category: GASTROENTEROLOGY | ||||||
| 08/07/2024 | Regeneron Healthcare Solutions, Inc. | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $24.27 | General |
| Category: INFLAMMATION AND IMMUNOLOGY | ||||||
| 07/17/2024 | GENZYME CORPORATION | DUPIXENT (Biological), DUPIXENT | Food and Beverage | In-kind items and services | $32.52 | General |
| Category: Immunology | ||||||
| 06/13/2024 | Integra LifeSciences Corporation | ACCLARENT AERA (Device), INSPIRA AIR, RELIEVA SPINPLUS NAV | Food and Beverage | In-kind items and services | $156.44 | General |
| Category: ENT | ||||||
| 05/29/2024 | AERIN MEDICAL INC. | VIVAER STYLUS (Device), RHINAER STYLUS | Food and Beverage | In-kind items and services | $156.46 | General |
| Category: EAR NOSE & THROAT | ||||||
| 05/08/2024 | GENZYME CORPORATION | DUPIXENT (Biological), DUPIXENT | Food and Beverage | In-kind items and services | $26.15 | General |
| Category: Immunology | ||||||
| 03/28/2024 | Inspire Medical Systems, Inc. | INSPIRE (Device) | Food and Beverage | In-kind items and services | $216.78 | General |
| Category: NEUROLOGY | ||||||
| 03/27/2024 | Regeneron Healthcare Solutions, Inc. | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $24.53 | General |
| Category: INFLAMMATION AND IMMUNOLOGY | ||||||
| 03/27/2024 | Regeneron Healthcare Solutions, Inc. | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $3.00 | General |
| Category: INFLAMMATION AND IMMUNOLOGY | ||||||
| 02/19/2024 | Optinose US, Inc. | Xhance (Drug) | Food and Beverage | In-kind items and services | $25.94 | General |
| Category: Otolaryngology (Ear, Nose, Throat) | ||||||
| 02/12/2024 | Neurent Medical Limited | NEUROMARK Device (Device), NEUROMARK Radiofrequency Console | Food and Beverage | Cash or cash equivalent | $37.81 | General |
| Category: Electrosurgical, Cutting & Coagulation & Accessories | ||||||
| 01/11/2024 | Regeneron Healthcare Solutions, Inc. | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $28.78 | General |
| Category: INFLAMMATION AND IMMUNOLOGY | ||||||
| 12/21/2023 | Neurent Medical Limited | NEUROMARK Device (Device), NEUROMARK Radiofrequency Console | Food and Beverage | Cash or cash equivalent | $52.82 | General |
| Category: Electrosurgical, Cutting & Coagulation & Accessories | ||||||
| 12/21/2023 | Acclarent, Inc | TruDi NAV Cable (Device) | Food and Beverage | In-kind items and services | $41.47 | General |
| Category: Rhinology Otology Laryngology Neurosurgery | ||||||
| 12/06/2023 | Neurent Medical Limited | NEUROMARK Device (Device), NEUROMARK Radiofrequency Console | Food and Beverage | Cash or cash equivalent | $174.78 | General |
| Category: Electrosurgical, Cutting & Coagulation & Accessories | ||||||
| 12/06/2023 | Regeneron Healthcare Solutions, Inc. | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $27.15 | General |
| Category: INFLAMMATION AND IMMUNOLOGY | ||||||
| 11/16/2023 | AERIN MEDICAL INC. | VIVAER STYLUS (Device), RHINAER STYLUS | Food and Beverage | In-kind items and services | $20.75 | General |
| Category: EAR NOSE & THROAT | ||||||
| 11/03/2023 | AERIN MEDICAL INC. | VIVAER STYLUS (Device), RHINAER STYLUS | Food and Beverage | In-kind items and services | $150.21 | General |
| Category: EAR NOSE & THROAT | ||||||
| 10/23/2023 | GENZYME CORPORATION | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $30.01 | General |
| Category: Immunology | ||||||
| 10/04/2023 | Regeneron Healthcare Solutions, Inc. | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $34.05 | General |
| Category: INFLAMMATION AND IMMUNOLOGY | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 11 | 782 | 1,762 | $214,902 | $70,907 |
| 2022 | 12 | 792 | 2,697 | $228,996 | $78,967 |
| 2021 | 11 | 739 | 877 | $196,656 | $62,722 |
| 2020 | 10 | 626 | 723 | $151,658 | $45,870 |
Total Patients
2,939
Total Services
6,059
Medicare Billing
$258,467
Procedure Codes
44
All Medicare Procedures & Services
44 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 94 | 146 | $33,580 | $12,619 | 37.6% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 131 | 131 | $30,392 | $10,168 | 33.5% |
| 31231 | Diagnostic exam of nasal passages using an endoscope | Office | 2023 | 54 | 66 | $28,908 | $9,110 | 31.5% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 131 | 156 | $24,412 | $9,102 | 37.3% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 65 | 65 | $23,010 | $7,403 | 32.2% |
| 95165 | Professional service for preparation and provision of 1 or more antigens | Office | 2023 | 17 | 693 | $13,860 | $7,365 | 53.1% |
| 69210 | Removal of impacted ear wax | Office | 2023 | 140 | 172 | $26,660 | $5,474 | 20.5% |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | Office | 2023 | 72 | 89 | $9,020 | $3,426 | 38.0% |
| 31575 | Diagnostic exam of voice box using a flexible endoscope | Office | 2023 | 36 | 36 | $12,600 | $3,292 | 26.1% |
| 99202 | New patient office or other outpatient visit, 15-29 minutes | Office | 2023 | 28 | 28 | $6,160 | $1,543 | 25.0% |
| 95117 | Professional service for multiple injections of allergen | Office | 2023 | 14 | 180 | $6,300 | $1,405 | 22.3% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 95 | 138 | $31,988 | $12,966 | 40.5% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 125 | 175 | $27,300 | $11,274 | 41.3% |
| 31231 | Diagnostic exam of nasal passages using an endoscope | Office | 2022 | 53 | 67 | $29,346 | $9,866 | 33.6% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2022 | 133 | 133 | $30,856 | $9,631 | 31.2% |
| 95165 | Professional service for preparation and provision of 1 or more antigens | Office | 2022 | 17 | 913 | $18,260 | $9,623 | 52.7% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 46 | 46 | $16,284 | $5,631 | 34.6% |
| 31575 | Diagnostic exam of voice box using a flexible endoscope | Office | 2022 | 47 | 55 | $19,250 | $5,448 | 28.3% |
| 69210 | Removal of impacted ear wax | Office | 2022 | 137 | 155 | $24,025 | $5,043 | 21.0% |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | Office | 2022 | 65 | 72 | $7,026 | $2,855 | 40.6% |
| 95024 | Test for allergy using allergenic extract injected into skin | Office | 2022 | 12 | 437 | $7,866 | $2,852 | 36.3% |
| 99202 | New patient office or other outpatient visit, 15-29 minutes | Office | 2022 | 50 | 50 | $9,955 | $2,427 | 24.4% |
| 95004 | Test for allergy using allergenic extract | Office | 2022 | 12 | 456 | $6,840 | $1,350 | 19.7% |
| 99203 | New patient outpatient visit, total time 30-44 minutes | Office | 2021 | 148 | 148 | $34,336 | $11,109 | 32.4% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 120 | 176 | $27,456 | $11,000 | 40.1% |
About Andrew Chang, MD, MPH
Andrew Chang, MD, MPH is a Otolaryngology healthcare provider based in Rockwall, Texas. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/18/2012. The National Provider Identifier (NPI) number assigned to this provider is 1982964318.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Andrew Chang, MD, MPH has received a total of $13,139 in payments from pharmaceutical and medical device companies, with $1,072 received in 2024. These payments were reported across 134 transactions from 24 companies. The most common payment nature is "Food and Beverage" ($7,857).
As a Medicare-enrolled provider, Chang has provided services to 2,939 Medicare beneficiaries, totaling 6,059 services with total Medicare billing of $258,467. Data is available for 4 years (2020–2023), covering 44 distinct procedure/service records.
Ad
Practice Information
- Specialty Otolaryngology
- Location Rockwall, TX
- Active Since 05/18/2012
- Last Updated 12/03/2020
- Taxonomy Code 207Y00000X
- Entity Type Individual
- NPI Number 1982964318
Products in Payments
- PROPEL (Device) $2,657
- VivAer (Device) $1,878
- SINUVA (Drug) $1,573
- XPRESS ENT DILATION SYSTEM (Device) $1,494
- NEUROMARK Device (Device) $826.65
- DUPIXENT (Biological) $705.72
- VIVAER STYLUS (Device) $419.47
- Xhance (Drug) $354.98
- LATERA (Device) $352.00
- ACCLARENT AERA (Device) $331.44
- ACCLARENT AERA Eustachian Tube Balloon Dilation System (Device) $307.00
- TruDi NAV Cable (Device) $246.51
- Acclarent Aera (Device) $235.31
- INSPIRE (Device) $216.78
- XprESS Multi-Sinus Dilation System (Device) $175.12
- SCOPIS ENT (Device) $170.42
- Chitogel Endoscopic Sinus Surgery Kit (Device) $133.11
- CLARIFIX CRYOTHERAPY DEVICE (Device) $127.48
- OPDIVO (Biological) $111.65
- AUVI-Q (Drug) $64.47
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.