Total Payments
$13,115
2024 Payments
$1,688
Companies
28
Transactions
111
Medicare Patients
2,802
Medicare Billing
$454,032
Payment Breakdown by Category
Education$6,700 (51.1%)
Food & Beverage$3,017 (23.0%)
Travel$2,984 (22.7%)
Other$415.00 (3.2%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Education | $6,700 | 5 | 51.1% |
| Food and Beverage | $3,017 | 90 | 23.0% |
| Travel and Lodging | $2,984 | 15 | 22.7% |
| Grant | $415.00 | 1 | 3.2% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Supreme Orthopedic Systems, LLC | $6,575 | 7 | $0 (2020) |
| Stryker Corporation | $1,742 | 9 | $0 (2024) |
| Saxum Surgical, Inc. | $1,218 | 6 | $0 (2024) |
| Arthrex, Inc. | $896.65 | 7 | $0 (2024) |
| Orthofix Medical, Inc. | $626.23 | 7 | $0 (2019) |
| Nevro Corp. | $436.59 | 18 | $0 (2024) |
| Organogenesis Inc. | $236.71 | 6 | $0 (2023) |
| Zimmer Biomet Holdings, Inc. | $215.71 | 5 | $0 (2021) |
| DePuy Synthes Sales Inc. | $176.95 | 4 | $0 (2024) |
| Smith+Nephew, Inc. | $144.15 | 7 | $0 (2021) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $1,688 | 18 | Saxum Surgical, Inc. ($1,196) |
| 2023 | $572.73 | 27 | Nevro Corp. ($318.58) |
| 2022 | $244.53 | 7 | Nevro Corp. ($101.60) |
| 2021 | $312.62 | 18 | Smith+Nephew, Inc. ($73.60) |
| 2020 | $1,603 | 7 | Supreme Orthopedic Systems, LLC ($1,473) |
| 2019 | $7,235 | 21 | Supreme Orthopedic Systems, LLC ($5,102) |
| 2018 | $1,122 | 6 | Stryker Corporation ($845.41) |
| 2017 | $338.18 | 7 | Organogenesis Inc. ($170.43) |
All Payment Transactions
111 individual payment records from CMS Open Payments — Page 1 of 5
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 07/12/2024 | DePuy Synthes Sales Inc. | — | Food and Beverage | In-kind items and services | $25.35 | General |
| 06/14/2024 | Stryker Corporation | DART-FIRE (Device), ACTISHIELD | Food and Beverage | In-kind items and services | $13.92 | General |
| Category: TRAUMA & EXTREMITIES | ||||||
| 05/27/2024 | BIOTISSUE HOLDINGS INC. | — | Food and Beverage | In-kind items and services | $39.42 | General |
| 05/23/2024 | Abbott Laboratories | ETERNA (Device) | Food and Beverage | In-kind items and services | $24.13 | General |
| Category: Neuromodulation | ||||||
| 04/15/2024 | Arthrex, Inc. | — | Food and Beverage | In-kind items and services | $24.00 | General |
| 04/15/2024 | Arthrex, Inc. | — | Food and Beverage | In-kind items and services | $5.00 | General |
| 04/15/2024 | Arthrex, Inc. | — | Food and Beverage | In-kind items and services | $5.00 | General |
| 04/14/2024 | Saxum Surgical, Inc. | — | Travel and Lodging | In-kind items and services | $393.52 | General |
| 04/14/2024 | Saxum Surgical, Inc. | — | Travel and Lodging | In-kind items and services | $354.48 | General |
| 04/14/2024 | Saxum Surgical, Inc. | — | Travel and Lodging | In-kind items and services | $238.65 | General |
| 04/14/2024 | Arthrex, Inc. | — | Travel and Lodging | In-kind items and services | $238.65 | General |
| 04/14/2024 | Saxum Surgical, Inc. | — | Travel and Lodging | In-kind items and services | $173.88 | General |
| 04/14/2024 | Saxum Surgical, Inc. | — | Travel and Lodging | In-kind items and services | $35.92 | General |
| 04/10/2024 | Fusion Orthopedics USA, LLC | — | Food and Beverage | Cash or cash equivalent | $19.85 | General |
| 02/13/2024 | Solventum Corporation | PREVENA (Device), V.A.C. VERAFLO CLEANSE CHOICE | Food and Beverage | Cash or cash equivalent | $21.39 | General |
| Category: Negative Pressure Systems & Dressings | ||||||
| 01/26/2024 | Bioventus LLC | EXOGEN ULTRASOUND BONE HEALING SYSTEM (Device) | Food and Beverage | In-kind items and services | $27.10 | General |
| Category: DEVICES | ||||||
| 01/23/2024 | Nevro Corp. | Senza (Device) | Food and Beverage | In-kind items and services | $16.41 | General |
| Category: Spinal Cord Stimulator | ||||||
| 01/19/2024 | Amgen Inc. | KRYSTEXXA (Biological) | Food and Beverage | In-kind items and services | $30.86 | General |
| Category: Inflammation/Rare Disease | ||||||
| 10/27/2023 | Horizon Therapeutics plc | KRYSTEXXA (Biological) | Food and Beverage | In-kind items and services | $23.91 | General |
| Category: KRYSTEXXA | ||||||
| 09/29/2023 | Nevro Corp. | Senza (Device) | Food and Beverage | In-kind items and services | $19.58 | General |
| Category: Spinal Cord Stimulator | ||||||
| 09/29/2023 | Nevro Corp. | Senza (Device) | Food and Beverage | In-kind items and services | $7.55 | General |
| Category: Spinal Cord Stimulator | ||||||
| 09/13/2023 | Abbott Laboratories | PROCLAIM (Device) | Food and Beverage | In-kind items and services | $21.67 | General |
| Category: Neuromodulation | ||||||
| 07/25/2023 | Horizon Therapeutics plc | KRYSTEXXA (Biological) | Food and Beverage | In-kind items and services | $17.36 | General |
| Category: KRYSTEXXA | ||||||
| 07/21/2023 | Organogenesis Inc. | Puraply (Medical Supply) | Food and Beverage | Cash or cash equivalent | $35.53 | General |
| Category: Wound Care | ||||||
| 06/20/2023 | KCI USA, Inc. | ACTIV.A.C. (Device), V.A.C. DERMATAC | Food and Beverage | Cash or cash equivalent | $16.61 | General |
| Category: Negative Pressure Systems & Dressings | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 18 | 774 | 1,721 | $297,857 | $97,459 |
| 2022 | 19 | 873 | 1,381 | $207,459 | $77,080 |
| 2021 | 11 | 644 | 1,263 | $476,968 | $120,286 |
| 2020 | 11 | 511 | 2,482 | $592,470 | $159,208 |
Total Patients
2,802
Total Services
6,847
Medicare Billing
$454,032
Procedure Codes
63
All Medicare Procedures & Services
63 procedure records from CMS Medicare Utilization — Page 1 of 3
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 176 | 583 | $120,250 | $39,392 | 32.8% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 136 | 136 | $34,000 | $10,787 | 31.7% |
| 11056 | Removal of noncancer thickened skin growth, 2-4 growths | Office | 2023 | 51 | 158 | $30,968 | $10,020 | 32.4% |
| 11042 | Removal of skin and tissue, 20.0 sq cm or less | Office | 2023 | 22 | 91 | $27,573 | $9,250 | 33.5% |
| 11721 | Removal of fingernails or toenails, 6 or more nails | Office | 2023 | 63 | 139 | $13,989 | $4,942 | 35.3% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 35 | 35 | $12,250 | $4,373 | 35.7% |
| 73630 | X-ray of foot, minimum of 3 views | Office | 2023 | 76 | 131 | $9,825 | $3,821 | 38.9% |
| 11720 | Removal of fingernails or toenails, 1-5 nails | Office | 2023 | 41 | 100 | $7,554 | $2,435 | 32.2% |
| 11055 | Removal of noncancer thickened skin growth, 1 growth | Office | 2023 | 24 | 42 | $7,224 | $2,331 | 32.3% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 19 | 22 | $6,600 | $2,224 | 33.7% |
| 11750 | Permanent removal fingernail or toenail | Office | 2023 | 12 | 18 | $6,720 | $1,927 | 28.7% |
| 11730 | Simple separation of fingernail or toenail from nail bed, first nail | Office | 2023 | 13 | 14 | $3,770 | $1,371 | 36.4% |
| 20600 | Aspiration and/or injection of fluid from small joint | Office | 2023 | 13 | 32 | $3,840 | $1,183 | 30.8% |
| G0127 | Trimming of dystrophic nails, any number | Office | 2023 | 28 | 78 | $4,337 | $916.37 | 21.1% |
| 73610 | X-ray of ankle, minimum of 3 views | Office | 2023 | 20 | 27 | $2,160 | $870.21 | 40.3% |
| 96004 | Physician review of gait analysis test | Office | 2023 | 11 | 11 | $3,951 | $861.20 | 21.8% |
| J0702 | Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | Office | 2023 | 22 | 87 | $1,740 | $450.81 | 25.9% |
| 29540 | Placement of strapping to ankle or foot | Office | 2023 | 12 | 17 | $1,105 | $303.87 | 27.5% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 119 | 281 | $54,339 | $22,208 | 40.9% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2022 | 112 | 112 | $27,398 | $9,898 | 36.1% |
| 11056 | Removal of noncancer thickened skin growth, 2-4 growths | Office | 2022 | 53 | 103 | $16,160 | $7,505 | 46.4% |
| 11042 | Removal of skin and tissue, 20.0 sq cm or less | Office | 2022 | 21 | 60 | $16,130 | $7,037 | 43.6% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 27 | 38 | $8,610 | $4,292 | 49.9% |
| 73630 | X-ray of foot, minimum of 3 views | Office | 2022 | 52 | 116 | $9,007 | $3,708 | 41.2% |
| 11721 | Removal of fingernails or toenails, 6 or more nails | Office | 2022 | 69 | 94 | $10,873 | $3,677 | 33.8% |
About Dr. Emily Chau, DPM
Dr. Emily Chau, DPM is a Foot & Ankle Surgery healthcare provider based in Mount Vernon, Washington. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/22/2017. The National Provider Identifier (NPI) number assigned to this provider is 1629598461.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Emily Chau, DPM has received a total of $13,115 in payments from pharmaceutical and medical device companies, with $1,688 received in 2024. These payments were reported across 111 transactions from 28 companies. The most common payment nature is "Education" ($6,700).
As a Medicare-enrolled provider, Chau has provided services to 2,802 Medicare beneficiaries, totaling 6,847 services with total Medicare billing of $454,032. Data is available for 4 years (2020–2023), covering 63 distinct procedure/service records.
Ad
Practice Information
- Specialty Foot & Ankle Surgery
- Other Specialties Foot & Ankle Surgery
- Location Mount Vernon, WA
- Active Since 06/22/2017
- Last Updated 05/20/2025
- Taxonomy Code 213ES0103X
- Entity Type Individual
- Practice Solo Practitioner
- NPI Number 1629598461
Products in Payments
- NONE (Device) $697.96
- TL-HEX (Device) $560.90
- ANCHORAGE (Device) $385.94
- Senza (Device) $334.99
- VARIAX (Device) $250.77
- AccuFill (Device) $172.82
- NuCel (Biological) $170.43
- KRYSTEXXA (Biological) $138.52
- ALLOGRAFT (Device) $136.26
- HOFFMANN (Device) $130.44
- ASNIS (Device) $126.27
- TISSEEL (Biological) $122.90
- BME NITINOL CONTINUOUS COMPRESSION IMPLANTS (Device) $103.60
- Omnia (Device) $101.60
- DALVANCE (Drug) $94.79
- Exogen Ultrasound Bone Healing System (Device) $73.92
- COLLAGENASE SANTYL (Drug) $73.60
- Puraply (Medical Supply) $66.28
- TrueLok Ring Fixation System (Device) $65.33
- ACTIV.A.C. (Device) $63.53
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.
Foot & Ankle Surgery Doctors in Mount Vernon
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