Total Payments
$2,477
2024 Payments
$182.52
Companies
17
Transactions
66
Medicare Patients
10,490
Medicare Billing
$1.4M
Payment Breakdown by Category
Food & Beverage$1,577 (63.7%)
Gifts$899.78 (36.3%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $1,577 | 64 | 63.7% |
| Gift | $899.78 | 2 | 36.3% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Carl Zeiss Meditec, Inc. | $854.78 | 1 | $0 (2020) |
| TISSUETECH, INC. | $368.86 | 13 | $0 (2021) |
| Alcon Vision LLC | $346.19 | 13 | $0 (2024) |
| BIOTISSUE HOLDINGS INC. | $152.63 | 4 | $0 (2024) |
| Glaukos Corporation | $149.79 | 2 | $0 (2024) |
| Alcon Laboratories Inc | $130.48 | 10 | $0 (2018) |
| Allergan, Inc. | $96.60 | 4 | $0 (2020) |
| Novartis Pharmaceuticals Corporation | $91.98 | 4 | $0 (2022) |
| ABBVIE INC. | $72.42 | 4 | $0 (2024) |
| Johnson & Johnson Surgical Vision, Inc. | $60.33 | 3 | $0 (2022) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $182.52 | 6 | BIOTISSUE HOLDINGS INC. ($94.20) |
| 2023 | $169.41 | 5 | Alcon Vision LLC ($89.69) |
| 2022 | $238.94 | 9 | Alcon Vision LLC ($105.10) |
| 2021 | $208.84 | 6 | TISSUETECH, INC. ($149.09) |
| 2020 | $1,087 | 6 | Carl Zeiss Meditec, Inc. ($854.78) |
| 2019 | $222.85 | 10 | TissueTech, Inc. ($102.63) |
| 2018 | $134.14 | 8 | Shire North American Group Inc ($31.98) |
| 2017 | $233.18 | 16 | Alcon Laboratories Inc ($112.30) |
All Payment Transactions
66 individual payment records from CMS Open Payments — Page 1 of 3
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 10/02/2024 | Glaukos Corporation | Photrexa (Drug) | Food and Beverage | Cash or cash equivalent | $25.15 | General |
| Category: Corneal Health | ||||||
| 07/22/2024 | BIOTISSUE HOLDINGS INC. | — | Food and Beverage | Cash or cash equivalent | $72.29 | General |
| 04/18/2024 | Alcon Vision LLC | ARGOS (Device) | Food and Beverage | In-kind items and services | $23.79 | General |
| Category: Ophthalmology | ||||||
| 04/12/2024 | ABBVIE INC. | LUMIGAN (Drug) | Food and Beverage | In-kind items and services | $22.76 | General |
| Category: EYE CARE | ||||||
| 03/18/2024 | BIOTISSUE HOLDINGS INC. | — | Food and Beverage | In-kind items and services | $21.91 | General |
| 01/05/2024 | ABBVIE INC. | DURYSTA (Drug) | Food and Beverage | In-kind items and services | $16.62 | General |
| Category: EYE CARE | ||||||
| 09/07/2023 | Alcon Vision LLC | HYDRUS Microstent (Device) | Food and Beverage | In-kind items and services | $89.69 | General |
| Category: Ophthalmology | ||||||
| 03/05/2023 | BIOTISSUE HOLDINGS, INC. | PROKERA (Device), AMNIOGRAFT | Food and Beverage | In-kind items and services | $27.50 | General |
| Category: HUMAN TISSUE PRODUCTS | ||||||
| 02/27/2023 | Oyster Point Pharma, Inc. | TYRVAYA (Drug) | Food and Beverage | In-kind items and services | $19.18 | General |
| Category: DRY EYE | ||||||
| 01/26/2023 | AbbVie Inc. | DURYSTA (Drug) | Food and Beverage | In-kind items and services | $19.67 | General |
| Category: EYE CARE | ||||||
| 01/04/2023 | AbbVie Inc. | DURYSTA (Drug) | Food and Beverage | In-kind items and services | $13.37 | General |
| Category: EYE CARE | ||||||
| 11/18/2022 | Alcon Vision LLC | Clareon (Device) | Food and Beverage | In-kind items and services | $23.36 | General |
| Category: Ophthalmology | ||||||
| 10/19/2022 | Dompe US, Inc. | OXERVATE (Drug) | Food and Beverage | In-kind items and services | $36.44 | General |
| Category: SOLUTION/ DROPS | ||||||
| 08/30/2022 | Alcon Vision LLC | Clareon (Device) | Food and Beverage | In-kind items and services | $21.54 | General |
| Category: Ophthalmology | ||||||
| 07/20/2022 | BioTissue Holdings, Inc. | PROKERA (Device), AMNIOGRAFT | Food and Beverage | In-kind items and services | $30.93 | General |
| Category: HUMAN TISSUE PRODUCTS | ||||||
| 06/30/2022 | Novartis Pharmaceuticals Corporation | XIIDRA (Drug) | Food and Beverage | In-kind items and services | $22.71 | General |
| Category: OPHTHALMOLOGY | ||||||
| 05/28/2022 | Alcon Vision LLC | Clareon (Device) | Food and Beverage | In-kind items and services | $23.03 | General |
| Category: Ophthalmology | ||||||
| 05/17/2022 | Alcon Vision LLC | A.C.S (Alcon Closure System) (Device) | Food and Beverage | In-kind items and services | $37.17 | General |
| Category: Ophthalmology | ||||||
| 03/31/2022 | Novartis Pharmaceuticals Corporation | XIIDRA (Drug) | Food and Beverage | In-kind items and services | $21.88 | General |
| Category: OPHTHALMOLOGY | ||||||
| 02/09/2022 | Johnson & Johnson Surgical Vision, Inc. | Acuvue (Device) | Food and Beverage | In-kind items and services | $21.88 | General |
| Category: Soft Contact Lenses | ||||||
| 11/19/2021 | TISSUETECH, INC. | PROKERA (Device), AMNIOGRAFT | Food and Beverage | In-kind items and services | $25.93 | General |
| Category: HUMAN TISSUE PRODUCTS | ||||||
| 10/21/2021 | Alcon Vision LLC | ORA (Device) | Food and Beverage | In-kind items and services | $19.42 | General |
| Category: Ophthalmology | ||||||
| 08/04/2021 | TISSUETECH, INC. | PROKERA (Device), AMNIOGRAFT | Food and Beverage | In-kind items and services | $23.79 | General |
| Category: HUMAN TISSUE PRODUCTS | ||||||
| 07/28/2021 | Johnson & Johnson Surgical Vision, Inc. | Acuvue (Device) | Food and Beverage | In-kind items and services | $20.48 | General |
| Category: Soft Contact Lenses | ||||||
| 05/26/2021 | TISSUETECH, INC. | PROKERA (Device), AMNIOGRAFT | Food and Beverage | In-kind items and services | $99.37 | General |
| Category: HUMAN TISSUE PRODUCTS | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 15 | 2,603 | 3,066 | $1.5M | $330,824 |
| 2022 | 13 | 2,769 | 3,324 | $1.5M | $342,136 |
| 2021 | 13 | 2,985 | 3,675 | $1.8M | $438,251 |
| 2020 | 11 | 2,133 | 2,523 | $1.0M | $262,787 |
Total Patients
10,490
Total Services
12,588
Medicare Billing
$1.4M
Procedure Codes
52
All Medicare Procedures & Services
52 procedure records from CMS Medicare Utilization — Page 1 of 3
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 66984 | Removal of cataract with insertion of prosthetic lens | Facility | 2023 | 177 | 321 | $684,000 | $120,792 | 17.7% |
| 92014 | Established patient complete exam of visual system | Office | 2023 | 713 | 716 | $193,320 | $63,135 | 32.7% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 357 | 532 | $100,548 | $36,371 | 36.2% |
| 66821 | Removal of recurring cataract in lens capsule using a laser | Office | 2023 | 99 | 103 | $168,504 | $30,739 | 18.2% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 176 | 181 | $48,327 | $16,846 | 34.9% |
| 92083 | Exam of visual field with extended testing | Office | 2023 | 242 | 247 | $39,520 | $12,434 | 31.5% |
| 66982 | Complex removal of cataract with insertion of prosthetic lens | Facility | 2023 | 15 | 20 | $49,500 | $10,454 | 21.1% |
| 92012 | Established patient problem focused exam of visual system | Office | 2023 | 173 | 183 | $35,116 | $10,423 | 29.7% |
| 92136 | Measurement of corneal curvature and depth of eye | Office | 2023 | 212 | 316 | $79,000 | $10,208 | 12.9% |
| 92133 | Imaging of optic nerve | Office | 2023 | 262 | 265 | $55,650 | $7,610 | 13.7% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 75 | 75 | $25,950 | $7,392 | 28.5% |
| 92004 | New patient complete exam of visual system | Office | 2023 | 17 | 17 | $5,423 | $1,843 | 34.0% |
| 92134 | Imaging of retina | Office | 2023 | 41 | 46 | $9,660 | $1,589 | 16.4% |
| 92025 | Ct scan of cornea | Office | 2023 | 29 | 29 | $4,350 | $853.82 | 19.6% |
| 76514 | Ultrasound scan of cornea to determine thickness | Office | 2023 | 15 | 15 | $1,500 | $134.46 | 9.0% |
| 66984 | Removal of cataract with insertion of prosthetic lens | Facility | 2022 | 185 | 325 | $684,000 | $118,817 | 17.4% |
| 92014 | Established patient complete exam of visual system | Office | 2022 | 809 | 814 | $209,260 | $74,173 | 35.4% |
| 92012 | Established patient problem focused exam of visual system | Office | 2022 | 572 | 825 | $150,654 | $54,311 | 36.1% |
| 66821 | Removal of recurring cataract in lens capsule using a laser | Office | 2022 | 78 | 79 | $133,104 | $25,085 | 18.8% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 154 | 161 | $39,763 | $15,114 | 38.0% |
| 92083 | Exam of visual field with extended testing | Office | 2022 | 252 | 254 | $40,640 | $11,589 | 28.5% |
| 66982 | Complex removal of cataract with insertion of prosthetic lens | Facility | 2022 | 13 | 19 | $46,750 | $10,440 | 22.3% |
| 92136 | Measurement of corneal curvature and depth of eye | Office | 2022 | 220 | 347 | $86,750 | $10,284 | 11.9% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 79 | 79 | $25,618 | $9,170 | 35.8% |
| 92133 | Imaging of optic nerve | Office | 2022 | 315 | 319 | $66,990 | $8,810 | 13.2% |
About Dr. David Yi, MD
Dr. David Yi, MD is a Ophthalmology healthcare provider based in Chelmsford, Massachusetts. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 08/16/2005. The National Provider Identifier (NPI) number assigned to this provider is 1003808197.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. David Yi, MD has received a total of $2,477 in payments from pharmaceutical and medical device companies, with $182.52 received in 2024. These payments were reported across 66 transactions from 17 companies. The most common payment nature is "Food and Beverage" ($1,577).
As a Medicare-enrolled provider, Yi has provided services to 10,490 Medicare beneficiaries, totaling 12,588 services with total Medicare billing of $1.4M. Data is available for 4 years (2020–2023), covering 52 distinct procedure/service records.
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Practice Information
- Specialty Ophthalmology
- Location Chelmsford, MA
- Active Since 08/16/2005
- Last Updated 09/29/2011
- Taxonomy Code 207W00000X
- Entity Type Individual
- NPI Number 1003808197
Products in Payments
- LUMERA (Device) $854.78
- Prokera (Device) $219.77
- PROKERA (Device) $207.52
- iStent Trabecular Micro-Bypass Stent System (Device) $124.64
- XIIDRA (Drug) $100.39
- DURYSTA (Drug) $94.66
- Centurion (Device) $93.90
- HYDRUS Microstent (Device) $89.69
- Clareon (Device) $67.93
- AcrySof (Device) $56.97
- Acuvue (Device) $42.36
- LUMIGAN (Drug) $41.44
- ReSTOR (Device) $39.79
- A.C.S (Alcon Closure System) (Device) $37.17
- OXERVATE (Drug) $36.44
- ORA (Device) $34.45
- Photrexa (Drug) $25.15
- ARGOS (Device) $23.79
- DUREZOL (Drug) $23.57
- Tango SLT/Nd: YAG Combination Laser System (Device) $19.71
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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