Total Payments
$3,024
2024 Payments
$737.90
Companies
13
Transactions
36
Medicare Patients
280
Medicare Billing
$20,774
Payment Breakdown by Category
Food & Beverage$2,831 (93.6%)
Education$193.00 (6.4%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $2,831 | 32 | 93.6% |
| Education | $193.00 | 4 | 6.4% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| KLS-Martin L.P. | $670.83 | 5 | $0 (2024) |
| DePuy Synthes Sales Inc. | $610.68 | 8 | $0 (2024) |
| Stryker Corporation | $437.05 | 4 | $0 (2024) |
| Allergan Inc. | $323.36 | 5 | $0 (2018) |
| BAXTER HEALTHCARE | $242.43 | 2 | $0 (2019) |
| Dompe US, Inc. | $124.98 | 1 | $0 (2022) |
| GENZYME CORPORATION | $121.44 | 4 | $0 (2024) |
| Genentech USA, Inc. | $117.04 | 1 | $0 (2022) |
| Integra LifeSciences Corporation | $110.40 | 1 | $0 (2017) |
| AXOGEN | $104.39 | 1 | $0 (2021) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $737.90 | 7 | KLS-Martin L.P. ($375.60) |
| 2023 | $213.87 | 4 | KLS-Martin L.P. ($137.51) |
| 2022 | $679.41 | 7 | Stryker Corporation ($171.48) |
| 2021 | $253.15 | 4 | DePuy Synthes Sales Inc. ($148.76) |
| 2019 | $120.12 | 1 | BAXTER HEALTHCARE ($120.12) |
| 2018 | $700.25 | 9 | Allergan Inc. ($323.36) |
| 2017 | $318.87 | 4 | DePuy Synthes Sales Inc. ($124.61) |
All Payment Transactions
36 individual payment records from CMS Open Payments — Page 1 of 2
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 08/28/2024 | KLS-Martin L.P. | — | Food and Beverage | Cash or cash equivalent | $147.68 | General |
| Category: Osteosynthesis | ||||||
| 07/10/2024 | KLS-Martin L.P. | — | Food and Beverage | Cash or cash equivalent | $83.32 | General |
| Category: Osteosynthesis | ||||||
| 05/29/2024 | Stryker Corporation | NA (Device) | Food and Beverage | In-kind items and services | $169.99 | General |
| Category: CRANIOMAXILLOFACIAL | ||||||
| 03/15/2024 | GENZYME CORPORATION | DUPIXENT (Biological), DUPIXENT | Food and Beverage | In-kind items and services | $33.36 | General |
| Category: Immunology | ||||||
| 02/16/2024 | Regeneron Healthcare Solutions, Inc. | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $29.55 | General |
| Category: INFLAMMATION AND IMMUNOLOGY | ||||||
| 02/09/2024 | KLS-Martin L.P. | — | Food and Beverage | Cash or cash equivalent | $144.60 | General |
| Category: Osteosynthesis | ||||||
| 02/06/2024 | DePuy Synthes Sales Inc. | TRUMATCH (Device) | Food and Beverage | In-kind items and services | $129.40 | General |
| Category: Ortho-Knee | ||||||
| 11/17/2023 | GENZYME CORPORATION | DUPIXENT (Biological), DUPIXENT | Food and Beverage | In-kind items and services | $26.04 | General |
| Category: Immunology | ||||||
| 10/20/2023 | GENZYME CORPORATION | DUPIXENT (Biological), DUPIXENT | Food and Beverage | In-kind items and services | $36.74 | General |
| Category: Immunology | ||||||
| 04/02/2023 | DePuy Synthes Sales Inc. | TRUMATCH (Device) | Food and Beverage | In-kind items and services | $13.58 | General |
| Category: Ortho-Knee | ||||||
| 02/03/2023 | KLS-Martin L.P. | — | Food and Beverage | Cash or cash equivalent | $137.51 | General |
| 12/16/2022 | GENZYME CORPORATION | DUPIXENT (Biological), DUPIXENT | Food and Beverage | In-kind items and services | $25.30 | General |
| Category: Immunology | ||||||
| 11/16/2022 | KLS-Martin L.P. | — | Food and Beverage | Cash or cash equivalent | $157.72 | General |
| Category: Osteosynthesis | ||||||
| 09/30/2022 | Genentech USA, Inc. | TECENTRIQ (Biological) | Food and Beverage | In-kind items and services | $117.04 | General |
| Category: BioOncology | ||||||
| 08/29/2022 | Stryker Corporation | LATERA (Device) | Food and Beverage | In-kind items and services | $42.80 | General |
| Category: SPIROX | ||||||
| 07/21/2022 | DePuy Synthes Sales Inc. | TRUMATCH (Device) | Food and Beverage | In-kind items and services | $82.89 | General |
| Category: Ortho-Knee | ||||||
| 05/11/2022 | Dompe US, Inc. | OXERVATE (Drug) | Food and Beverage | In-kind items and services | $124.98 | General |
| Category: SOLUTION/ DROPS | ||||||
| 04/29/2022 | Stryker Corporation | — | Food and Beverage | In-kind items and services | $128.68 | General |
| 12/22/2021 | DePuy Synthes Sales Inc. | MATRIXCOMBO (Device) | Food and Beverage | In-kind items and services | $79.78 | General |
| Category: CMF-Trauma | ||||||
| 12/18/2021 | DePuy Synthes Sales Inc. | MATRIXNEURO (Device) | Food and Beverage | In-kind items and services | $3.25 | General |
| Category: CMF-Trauma | ||||||
| 12/17/2021 | DePuy Synthes Sales Inc. | TRUMATCH (Device) | Food and Beverage | In-kind items and services | $65.73 | General |
| Category: Ortho-Knee | ||||||
| 06/04/2021 | AXOGEN | Avance Nerve Graft (Device) | Food and Beverage | Cash or cash equivalent | $104.39 | General |
| Category: Neurology | ||||||
| 04/12/2019 | BAXTER HEALTHCARE | TISSEEL (Biological) | Food and Beverage | Cash or cash equivalent | $120.12 | General |
| Category: Surgical Care | ||||||
| 09/13/2018 | BAXTER HEALTHCARE | FLOSEAL (Biological) | Food and Beverage | In-kind items and services | $122.31 | General |
| Category: Surgical Care | ||||||
| 07/30/2018 | Stryker Corporation | UNIVERSAL MANDIBLE (Device), UNIVERSAL MID-FACE | Food and Beverage | Cash or cash equivalent | $95.58 | General |
| Category: CRANIOMAXILLOFACIAL | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 4 | 120 | 133 | $23,871 | $8,314 |
| 2022 | 4 | 98 | 114 | $19,825 | $7,327 |
| 2021 | 2 | 48 | 58 | $12,374 | $4,501 |
| 2020 | 1 | 14 | 15 | $2,091 | $632.85 |
Total Patients
280
Total Services
320
Medicare Billing
$20,774
Procedure Codes
12
All Medicare Procedures & Services
12 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 40 | 45 | $6,615 | $3,049 | 46.1% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 22 | 22 | $6,437 | $2,362 | 36.7% |
| 31231 | Diagnostic exam of nasal passages using an endoscope | Office | 2023 | 36 | 36 | $9,082 | $1,690 | 18.6% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 22 | 30 | $1,737 | $1,213 | 69.8% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 31 | 38 | $5,560 | $2,838 | 51.0% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 20 | 20 | $5,788 | $1,969 | 34.0% |
| 31231 | Diagnostic exam of nasal passages using an endoscope | Office | 2022 | 28 | 29 | $6,902 | $1,413 | 20.5% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 19 | 27 | $1,575 | $1,107 | 70.3% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Office | 2021 | 22 | 28 | $4,823 | $2,259 | 46.8% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Facility | 2021 | 13 | 17 | $3,349 | $1,183 | 35.3% |
| 31231 | Diagnostic examination of nasal passages using an endoscope | Office | 2021 | 13 | 13 | $4,202 | $1,059 | 25.2% |
| 99213 | Established patient office or other outpatient visit, typically 15 minutes | Office | 2020 | 14 | 15 | $2,091 | $632.85 | 30.3% |
About Dr. David Chen, MD
Dr. David Chen, MD is a Plastic Surgery within the Head & Neck healthcare provider based in Tucson, Arizona. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 01/18/2012. The National Provider Identifier (NPI) number assigned to this provider is 1952672289.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. David Chen, MD has received a total of $3,024 in payments from pharmaceutical and medical device companies, with $737.90 received in 2024. These payments were reported across 36 transactions from 13 companies. The most common payment nature is "Food and Beverage" ($2,831).
As a Medicare-enrolled provider, Chen has provided services to 280 Medicare beneficiaries, totaling 320 services with total Medicare billing of $20,774. Data is available for 4 years (2020–2023), covering 12 distinct procedure/service records.
Ad
Practice Information
- Specialty Plastic Surgery within the Head & Neck
- Other Specialties Plastic Surgery within the Head & Neck, Plastic Surgery within the Head & Neck
- Location Tucson, AZ
- Active Since 01/18/2012
- Last Updated 08/12/2025
- Taxonomy Code 207YX0007X
- Entity Type Individual
- NPI Number 1952672289
Products in Payments
- TRUMATCH (Device) $527.65
- NA (Device) $169.99
- DUPIXENT (Biological) $150.99
- OXERVATE (Drug) $124.98
- FLOSEAL (Biological) $122.31
- TISSEEL (Biological) $120.12
- TECENTRIQ (Biological) $117.04
- Flowable (Device) $110.40
- Avance Nerve Graft (Device) $104.39
- UNIVERSAL MANDIBLE (Device) $95.58
- Checkpoint Stimulators (Device) $83.86
- MATRIXCOMBO (Device) $79.78
- BOTOX COSMETIC (Biological) $54.00
- ACCLARENT AERA EUSTACHIAN TUBE BALLOON DILATION SYSTEM (Device) $47.56
- LATERA (Device) $42.80
- MATRIXNEURO (Device) $3.25
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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.