Total Payments
$4,799
2024 Payments
$2,386
Companies
24
Transactions
117
Medicare Patients
3,815
Medicare Billing
$653,061
Payment Breakdown by Category
Food & Beverage$2,534 (52.8%)
Other$2,265 (47.2%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $2,534 | 114 | 52.8% |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $2,242 | 2 | 46.7% |
| Entertainment | $22.14 | 1 | 0.5% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Vifor Pharma, Inc. | $2,141 | 2 | $0 (2024) |
| Novartis Pharmaceuticals Corporation | $514.17 | 33 | $0 (2023) |
| Shire North American Group Inc | $379.73 | 16 | $0 (2019) |
| Allergan, Inc. | $347.37 | 14 | $0 (2022) |
| Johnson & Johnson Surgical Vision, Inc. | $219.30 | 4 | $0 (2023) |
| SUN PHARMACEUTICAL INDUSTRIES INC. | $171.26 | 11 | $0 (2024) |
| Omeros Corporation | $167.23 | 3 | $0 (2019) |
| Alcon Vision LLC | $143.96 | 3 | $0 (2022) |
| Dompe US, Inc. | $139.16 | 4 | $0 (2023) |
| Bausch & Lomb Americas Inc. | $138.80 | 9 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $2,386 | 16 | Vifor Pharma, Inc. ($2,141) |
| 2023 | $419.36 | 12 | Johnson & Johnson Surgical Vision, Inc. ($195.28) |
| 2022 | $193.57 | 13 | Novartis Pharmaceuticals Corporation ($121.30) |
| 2021 | $224.36 | 14 | Novartis Pharmaceuticals Corporation ($140.78) |
| 2020 | $429.01 | 18 | Allergan, Inc. ($174.32) |
| 2019 | $401.51 | 14 | Omeros Corporation ($146.93) |
| 2018 | $336.58 | 13 | Bausch & Lomb, a division of Bausch Health US, LLC ($113.72) |
| 2017 | $408.37 | 17 | Shire North American Group Inc ($317.98) |
All Payment Transactions
117 individual payment records from CMS Open Payments — Page 1 of 5
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 11/25/2024 | SUN PHARMACEUTICAL INDUSTRIES INC. | Cequa (Drug) | Food and Beverage | In-kind items and services | $14.64 | General |
| Category: Ophthalmology | ||||||
| 11/21/2024 | Bausch & Lomb Americas Inc. | VYZULTA (Drug) | Food and Beverage | In-kind items and services | $15.09 | General |
| Category: Ophthalmology | ||||||
| 11/07/2024 | ABBVIE INC. | OZURDEX (Drug) | Food and Beverage | In-kind items and services | $16.25 | General |
| Category: EYE CARE | ||||||
| 11/05/2024 | Bausch & Lomb Americas Inc. | MIEBO (Drug) | Food and Beverage | In-kind items and services | $21.95 | General |
| Category: Ophthalmology | ||||||
| 10/28/2024 | Bausch & Lomb Americas Inc. | VYZULTA (Drug) | Food and Beverage | In-kind items and services | $10.07 | General |
| Category: Ophthalmology | ||||||
| 10/22/2024 | Tarsus Pharmaceuticals, Inc. | XDEMVY (Drug) | Food and Beverage | In-kind items and services | $22.46 | General |
| Category: DEMODEX BLEPHARITIS | ||||||
| 09/09/2024 | Bausch & Lomb Americas Inc. | VYZULTA (Drug) | Food and Beverage | In-kind items and services | $21.86 | General |
| Category: Ophthalmology | ||||||
| 08/27/2024 | Tarsus Pharmaceuticals, Inc. | XDEMVY (Drug) | Food and Beverage | In-kind items and services | $33.84 | General |
| Category: DEMODEX BLEPHARITIS | ||||||
| 07/16/2024 | Rayner Intraocular Lenses Limited | Omidria (Drug) | Food and Beverage | Cash or cash equivalent | $19.21 | General |
| Category: Ophthalmology | ||||||
| 06/24/2024 | Bausch & Lomb Americas Inc. | VYZULTA (Drug) | Food and Beverage | In-kind items and services | $17.73 | General |
| Category: Ophthalmology | ||||||
| 06/04/2024 | Vifor Pharma, Inc. | Veltassa (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 | $2,117.50 | General |
| Category: Hyperkalemia | ||||||
| 06/04/2024 | Vifor Pharma, Inc. | Veltassa (Drug) | Food and Beverage | In-kind items and services | $23.52 | General |
| Category: Hyperkalemia | ||||||
| 04/24/2024 | Bausch & Lomb Americas Inc. | MIEBO (Drug) | Food and Beverage | In-kind items and services | $23.14 | General |
| Category: Ophthalmology | ||||||
| 04/15/2024 | Bausch & Lomb Americas Inc. | VYZULTA (Drug) | Food and Beverage | In-kind items and services | $7.98 | General |
| Category: Ophthalmology | ||||||
| 02/28/2024 | Bausch & Lomb Americas Inc. | VYZULTA (Drug) | Food and Beverage | In-kind items and services | $14.56 | General |
| Category: Ophthalmology | ||||||
| 01/02/2024 | Bausch & Lomb Americas Inc. | XIIDRA (Drug) | Food and Beverage | In-kind items and services | $6.42 | General |
| Category: Ophthalmology | ||||||
| 08/31/2023 | Johnson & Johnson Surgical Vision, Inc. | Tecnis IOL (Device), Tecnis IOL | Food and Beverage | In-kind items and services | $9.72 | General |
| Category: Optics | ||||||
| 08/21/2023 | Johnson & Johnson Surgical Vision, Inc. | CATALYS SYSTEM (Device) | Food and Beverage | In-kind items and services | $38.33 | General |
| Category: Optics | ||||||
| 08/18/2023 | Sun Pharmaceutical Industries Inc. | Cequa (Drug) | Food and Beverage | In-kind items and services | $14.78 | General |
| Category: Ophthalmology | ||||||
| 08/11/2023 | Novartis Pharmaceuticals Corporation | XIIDRA (Drug) | Food and Beverage | In-kind items and services | $13.64 | General |
| Category: Ophthalmology | ||||||
| 07/14/2023 | Novartis Pharmaceuticals Corporation | XIIDRA (Drug) | Food and Beverage | In-kind items and services | $13.57 | General |
| Category: Ophthalmology | ||||||
| 07/11/2023 | Dompe US, Inc. | OXERVATE (Drug) | Food and Beverage | In-kind items and services | $88.03 | General |
| Category: SOLUTION/ DROPS | ||||||
| 05/23/2023 | Horizon Therapeutics plc | TEPEZZA (Drug) | Food and Beverage | In-kind items and services | $12.92 | General |
| Category: TEPEZZA | ||||||
| 05/19/2023 | Mallinckrodt Hospital Products Inc. | ACTHAR (Biological) | Food and Beverage | In-kind items and services | $25.68 | General |
| Category: IMMUNOLOGY | ||||||
| 05/07/2023 | Johnson & Johnson Surgical Vision, Inc. | Tecnis Simplicity (Device) | Food and Beverage | In-kind items and services | $147.23 | General |
| Category: Optics | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 7 | 766 | 1,055 | $786,118 | $136,572 |
| 2022 | 10 | 857 | 1,249 | $777,978 | $138,541 |
| 2021 | 10 | 1,020 | 2,623 | $998,841 | $186,449 |
| 2020 | 12 | 1,172 | 1,732 | $973,843 | $191,499 |
Total Patients
3,815
Total Services
6,659
Medicare Billing
$653,061
Procedure Codes
43
All Medicare Procedures & Services
43 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 66984 | Removal of cataract with insertion of prosthetic lens | Office | 2023 | 102 | 163 | $444,990 | $66,470 | 14.9% |
| 66984 | Removal of cataract with insertion of prosthetic lens | Facility | 2023 | 27 | 43 | $117,390 | $17,191 | 14.6% |
| 92014 | Established patient complete exam of visual system | Office | 2023 | 203 | 207 | $60,858 | $15,230 | 25.0% |
| 92012 | Established patient problem focused exam of visual system | Office | 2023 | 153 | 203 | $34,104 | $11,972 | 35.1% |
| 92004 | New patient complete exam of visual system | Office | 2023 | 108 | 108 | $38,016 | $10,086 | 26.5% |
| 66821 | Removal of recurring cataract in lens capsule using a laser | Office | 2023 | 36 | 39 | $33,196 | $8,836 | 26.6% |
| 92136 | Measurement of corneal curvature and depth of eye | Office | 2023 | 125 | 268 | $56,676 | $6,259 | 11.0% |
| 83861 | Microfluid analysis of tears | Office | 2023 | 12 | 24 | $888.00 | $528.72 | 59.5% |
| 66984 | Removal of cataract with insertion of prosthetic lens | Office | 2022 | 96 | 141 | $366,600 | $55,141 | 15.0% |
| 66984 | Removal of cataract with insertion of prosthetic lens | Facility | 2022 | 51 | 77 | $200,200 | $29,009 | 14.5% |
| 92014 | Established patient complete exam of visual system | Office | 2022 | 226 | 228 | $63,964 | $17,770 | 27.8% |
| 92012 | Established patient problem focused exam of visual system | Office | 2022 | 173 | 232 | $37,152 | $13,953 | 37.6% |
| 92004 | New patient complete exam of visual system | Office | 2022 | 92 | 92 | $30,837 | $8,317 | 27.0% |
| 92136 | Measurement of corneal curvature and depth of eye | Office | 2022 | 121 | 318 | $49,468 | $5,774 | 11.7% |
| 66821 | Removal of recurring cataract in lens capsule using a laser | Office | 2022 | 22 | 23 | $19,110 | $5,306 | 27.8% |
| 83861 | Microfluid analysis of tears | Office | 2022 | 36 | 73 | $2,555 | $1,575 | 61.7% |
| 76519 | Ultrasound scan to determine eye length and lens power | Office | 2022 | 14 | 39 | $5,772 | $968.57 | 16.8% |
| 92134 | Imaging of retina | Office | 2022 | 13 | 13 | $1,215 | $394.61 | 32.5% |
| 92133 | Imaging of optic nerve | Office | 2022 | 13 | 13 | $1,105 | $333.02 | 30.1% |
| 66984 | Removal of cataract with insertion of lens, simple | Facility | 2021 | 117 | 271 | $471,122 | $73,784 | 15.7% |
| 66984 | Removal of cataract with insertion of lens, simple | Office | 2021 | 65 | 1,217 | $240,537 | $36,775 | 15.3% |
| 92014 | Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits | Office | 2021 | 282 | 287 | $80,360 | $22,624 | 28.2% |
| 92012 | Eye and medical examination for diagnosis and treatment, established patient | Office | 2021 | 196 | 230 | $36,800 | $14,357 | 39.0% |
| 92004 | Eye and medical examination for diagnosis and treatment, new patient, 1 or more visits | Office | 2021 | 102 | 102 | $34,170 | $10,658 | 31.2% |
| 66821 | Removal of recurring cataract in lens capsule using laser | Office | 2021 | 37 | 38 | $29,768 | $9,788 | 32.9% |
About Dr. William Yang, MD
Dr. William Yang, MD is a Ophthalmology healthcare provider based in Springfield, Illinois. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 08/29/2007. The National Provider Identifier (NPI) number assigned to this provider is 1790979011.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. William Yang, MD has received a total of $4,799 in payments from pharmaceutical and medical device companies, with $2,386 received in 2024. These payments were reported across 117 transactions from 24 companies. The most common payment nature is "Food and Beverage" ($2,534).
As a Medicare-enrolled provider, Yang has provided services to 3,815 Medicare beneficiaries, totaling 6,659 services with total Medicare billing of $653,061. Data is available for 4 years (2020–2023), covering 43 distinct procedure/service records.
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Practice Information
- Specialty Ophthalmology
- Location Springfield, IL
- Active Since 08/29/2007
- Last Updated 12/09/2010
- Taxonomy Code 207W00000X
- Entity Type Individual
- NPI Number 1790979011
Products in Payments
- Veltassa (Drug) $2,141
- XIIDRA (Drug) $849.56
- VYZULTA (Drug) $216.12
- RESTASIS (Drug) $182.05
- Tecnis Simplicity (Device) $147.23
- OMIDRIA (Drug) $124.90
- OXERVATE (Drug) $105.32
- AcrySof (Device) $99.85
- Cequa (Drug) $64.28
- Omidria (Drug) $61.54
- XDEMVY (Drug) $56.30
- RESTASIS MULTIDOSE (Drug) $52.03
- MIEBO (Drug) $45.09
- AcrySof IQ PanOptix (Device) $40.97
- TRAVATAN Z (Drug) $38.91
- CATALYS SYSTEM (Device) $38.33
- XELPROS (Drug) $34.02
- Oxervate (Drug) $33.84
- Bromsite (Drug) $32.49
- OZURDEX (Drug) $29.88
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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