Total Payments
$5,618
2024 Payments
$239.43
Companies
23
Transactions
72
Medicare Patients
34,717
Medicare Billing
$3.7M
Payment Breakdown by Category
Food & Beverage$3,230 (57.5%)
Gifts$1,699 (30.3%)
Other$664.77 (11.8%)
Education$22.98 (0.4%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $3,230 | 64 | 57.5% |
| Gift | $1,699 | 3 | 30.3% |
| Honoraria | $500.00 | 1 | 8.9% |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $150.00 | 1 | 2.7% |
| Education | $22.98 | 2 | 0.4% |
| Entertainment | $14.77 | 1 | 0.3% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| MacuLogix, Inc. | $1,696 | 5 | $0 (2018) |
| Allergan, Inc. | $789.59 | 24 | $0 (2020) |
| Iridex Corporation | $605.82 | 2 | $0 (2019) |
| Alcon Vision LLC | $416.15 | 4 | $0 (2024) |
| Shire North American Group Inc | $248.08 | 3 | $0 (2018) |
| Carl Zeiss Meditec, Inc. | $245.01 | 5 | $0 (2018) |
| Johnson & Johnson Surgical Vision, Inc. | $226.97 | 3 | $0 (2022) |
| Novartis Pharmaceuticals Corporation | $221.79 | 3 | $0 (2023) |
| Kala Pharmaceuticals, Inc. | $145.94 | 2 | $0 (2021) |
| Amarin Pharma Inc. | $135.23 | 2 | $0 (2017) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $239.43 | 6 | Alcon Vision LLC ($142.62) |
| 2023 | $435.05 | 5 | Alcon Vision LLC ($273.53) |
| 2022 | $167.19 | 4 | Johnson & Johnson Surgical Vision, Inc. ($110.33) |
| 2021 | $21.09 | 1 | Kala Pharmaceuticals, Inc. ($21.09) |
| 2020 | $181.52 | 8 | Allergan, Inc. ($162.12) |
| 2019 | $1,113 | 18 | Iridex Corporation ($605.82) |
| 2018 | $2,762 | 17 | MacuLogix, Inc. ($1,696) |
| 2017 | $699.07 | 13 | Amarin Pharma Inc. ($135.23) |
All Payment Transactions
72 individual payment records from CMS Open Payments — Page 1 of 3
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 10/21/2024 | Amgen Inc. | TEPEZZA (Biological) | Food and Beverage | In-kind items and services | $36.00 | General |
| Category: Inflammation/Rare Disease | ||||||
| 10/01/2024 | Mallinckrodt Hospital Products Inc. | ACTHAR (Biological) | Food and Beverage | In-kind items and services | $25.85 | General |
| Category: IMMUNOLOGY | ||||||
| 09/17/2024 | Alcon Vision LLC | — | Food and Beverage | In-kind items and services | $134.07 | General |
| 06/20/2024 | Bausch & Lomb Americas Inc. | MIEBO (Drug), XIIDRA | Food and Beverage | In-kind items and services | $19.26 | General |
| Category: Ophthalmology | ||||||
| 05/10/2024 | Alcon Vision LLC | Rocklatan (Drug) | Food and Beverage | In-kind items and services | $8.55 | General |
| Category: Ophthalmology | ||||||
| 04/01/2024 | Sight Sciences, Inc. | OMNI SURGICAL SYSTEM (Device) | Food and Beverage | In-kind items and services | $15.70 | General |
| Category: Ophthalmology | ||||||
| 11/04/2023 | Alcon Vision LLC | Simbrinza (Drug), Rocklatan, Rhopressa | Food and Beverage | In-kind items and services | $142.74 | General |
| Category: Ophthalmology | ||||||
| 10/25/2023 | AbbVie Inc. | DURYSTA (Drug) | Food and Beverage | In-kind items and services | $124.25 | General |
| Category: EYE CARE | ||||||
| 08/24/2023 | Alcon Vision LLC | Simbrinza (Drug), Rhopressa, Rocklatan | Food and Beverage | In-kind items and services | $130.79 | General |
| Category: Ophthalmology | ||||||
| 04/06/2023 | Novartis Pharmaceuticals Corporation | XIIDRA (Drug) | Food and Beverage | In-kind items and services | $18.12 | General |
| Category: Ophthalmology | ||||||
| 03/02/2023 | Bausch & Lomb Americas Inc. | VYZULTA (Drug), PROLENSA, LOTEMAX SM | Food and Beverage | In-kind items and services | $19.15 | General |
| Category: Ophthalmology | ||||||
| 08/08/2022 | Mallinckrodt Hospital Products Inc. | ACTHAR (Biological) | Food and Beverage | In-kind items and services | $17.81 | General |
| Category: IMMUNOLOGY | ||||||
| 06/22/2022 | Bausch & Lomb Americas Inc. | VYZULTA (Drug), PROLENSA, LOTEMAX SM | Food and Beverage | In-kind items and services | $23.28 | General |
| Category: Ophthalmology | ||||||
| 06/22/2022 | Bausch & Lomb Americas Inc. | VYZULTA (Drug), PROLENSA, LOTEMAX SM | Food and Beverage | In-kind items and services | $15.77 | General |
| Category: Ophthalmology | ||||||
| 05/03/2022 | Johnson & Johnson Surgical Vision, Inc. | CATALYS SYSTEM (Device) | Food and Beverage | In-kind items and services | $110.33 | General |
| Category: Optics | ||||||
| 05/13/2021 | Kala Pharmaceuticals, Inc. | INVELTYS (Drug), EYSUVIS | Food and Beverage | In-kind items and services | $21.09 | General |
| Category: Ocular | ||||||
| 10/14/2020 | Allergan, Inc. | RESTASIS (Drug) | Food and Beverage | In-kind items and services | $4.15 | General |
| Category: DRY EYE | ||||||
| 10/08/2020 | Allergan, Inc. | LUMIGAN (Drug) | Food and Beverage | In-kind items and services | $8.59 | General |
| Category: OPHTHALMOLOGY | ||||||
| 08/26/2020 | Allergan, Inc. | LUMIGAN (Drug) | Food and Beverage | In-kind items and services | $7.26 | General |
| Category: OPHTHALMOLOGY | ||||||
| 08/14/2020 | Allergan, Inc. | RESTASIS (Drug) | Food and Beverage | In-kind items and services | $12.68 | General |
| Category: DRY EYE | ||||||
| 08/04/2020 | Allergan, Inc. | LUMIGAN (Drug) | Food and Beverage | In-kind items and services | $6.16 | General |
| Category: OPHTHALMOLOGY | ||||||
| 04/21/2020 | Carl Zeiss Meditec AG | None Specified (Medical Supply) | Gift | In-kind items and services | $19.40 | General |
| 03/11/2020 | Allergan, Inc. | RESTASIS (Drug) | Food and Beverage | In-kind items and services | $117.33 | General |
| Category: DRY EYE | ||||||
| 02/05/2020 | Allergan, Inc. | RESTASIS (Drug) | Food and Beverage | In-kind items and services | $5.95 | General |
| Category: DRY EYE | ||||||
| 12/06/2019 | Iridex Corporation | — | Honoraria | Cash or cash equivalent | $500.00 | General |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 34 | 8,952 | 13,067 | $2.3M | $891,249 |
| 2022 | 33 | 8,624 | 12,386 | $2.2M | $931,546 |
| 2021 | 36 | 7,008 | 10,112 | $1.8M | $815,873 |
| 2020 | 35 | 10,133 | 13,155 | $2.4M | $1.1M |
Total Patients
34,717
Total Services
48,720
Medicare Billing
$3.7M
Procedure Codes
138
All Medicare Procedures & Services
138 procedure records from CMS Medicare Utilization — Page 1 of 6
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 92014 | Established patient complete exam of visual system | Office | 2023 | 965 | 2,566 | $438,935 | $281,479 | 64.1% |
| 92100 | Multiple measurements of eye fluid pressure over an extended time period | Office | 2023 | 1,000 | 1,407 | $232,155 | $121,062 | 52.1% |
| 92083 | Exam of visual field with extended testing | Office | 2023 | 904 | 931 | $144,305 | $55,782 | 38.7% |
| 66989 | Complex extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye | Facility | 2023 | 45 | 55 | $110,000 | $44,931 | 40.8% |
| 68761 | Closure of tear duct opening using plug | Office | 2023 | 112 | 466 | $116,260 | $37,850 | 32.6% |
| 92020 | Exam of the internal drainage system of eye | Office | 2023 | 1,003 | 1,363 | $135,118 | $37,329 | 27.6% |
| 76513 | Ultrasound scan of eye using water bath method | Office | 2023 | 438 | 442 | $66,300 | $34,648 | 52.3% |
| 92250 | Photography of the retina | Office | 2023 | 902 | 975 | $160,875 | $30,761 | 19.1% |
| 92012 | Established patient problem focused exam of visual system | Office | 2023 | 115 | 335 | $47,050 | $29,527 | 62.8% |
| 92134 | Imaging of retina | Office | 2023 | 426 | 628 | $56,520 | $22,920 | 40.6% |
| 92133 | Imaging of optic nerve | Office | 2023 | 570 | 602 | $54,180 | $21,097 | 38.9% |
| 92284 | Evaluation of eye adaptation to light and dark with interpretation and report | Office | 2023 | 470 | 482 | $144,600 | $19,665 | 13.6% |
| 68760 | Repair tear duct opening by heat, tying, or laser surgery | Office | 2023 | 39 | 156 | $46,800 | $19,623 | 41.9% |
| 66984 | Removal of cataract with insertion of prosthetic lens | Facility | 2023 | 42 | 53 | $78,900 | $15,757 | 20.0% |
| 92004 | New patient complete exam of visual system | Office | 2023 | 137 | 137 | $27,400 | $14,846 | 54.2% |
| 66982 | Complex removal of cataract with insertion of prosthetic lens | Facility | 2023 | 26 | 30 | $75,500 | $13,983 | 18.5% |
| 76514 | Ultrasound scan of cornea to determine thickness | Office | 2023 | 947 | 1,291 | $122,645 | $13,420 | 10.9% |
| 67028 | Injection of drug into eye | Office | 2023 | 15 | 116 | $68,800 | $12,502 | 18.2% |
| 66761 | Creation of eye fluid drainage tracts in iris using a laser, per session | Office | 2023 | 20 | 35 | $24,500 | $10,470 | 42.7% |
| 92082 | Exam of visual field with intermediate testing | Office | 2023 | 234 | 238 | $29,750 | $8,972 | 30.2% |
| J9035 | Injection, bevacizumab, 10 mg | Office | 2023 | 15 | 121 | $35,900 | $6,865 | 19.1% |
| 92136 | Measurement of corneal curvature and depth of eye | Office | 2023 | 123 | 164 | $19,015 | $6,486 | 34.1% |
| 66174 | Dilation of fluid outflow drainage within eye | Facility | 2023 | 12 | 12 | $24,000 | $6,406 | 26.7% |
| 76519 | Ultrasound scan to determine eye length and lens power | Office | 2023 | 84 | 117 | $13,040 | $6,282 | 48.2% |
| 99284 | Emergency department visit with moderate level of medical decision making | Facility | 2023 | 42 | 45 | $11,250 | $4,553 | 40.5% |
About Dr. Clark Tsai, M.D
Dr. Clark Tsai, M.D is a Ophthalmology healthcare provider based in Concord, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 08/04/2006. The National Provider Identifier (NPI) number assigned to this provider is 1720096829.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Clark Tsai, M.D has received a total of $5,618 in payments from pharmaceutical and medical device companies, with $239.43 received in 2024. These payments were reported across 72 transactions from 23 companies. The most common payment nature is "Food and Beverage" ($3,230).
As a Medicare-enrolled provider, Tsai has provided services to 34,717 Medicare beneficiaries, totaling 48,720 services with total Medicare billing of $3.7M. Data is available for 4 years (2020–2023), covering 138 distinct procedure/service records.
Ad
Practice Information
- Specialty Ophthalmology
- Location Concord, CA
- Active Since 08/04/2006
- Last Updated 08/17/2015
- Taxonomy Code 207W00000X
- Entity Type Individual
- NPI Number 1720096829
Products in Payments
- RESTASIS (Drug) $401.50
- Simbrinza (Drug) $273.53
- LUMIGAN (Drug) $251.29
- VYZULTA (Drug) $170.95
- INVELTYS (Drug) $145.94
- Vascepa (Drug) $135.23
- DURYSTA (Drug) $124.25
- SCS IPGs (Device) $119.41
- XIIDRA (Drug) $116.20
- CATALYS SYSTEM (Device) $110.33
- FF450plus (Device) $110.02
- PAZEO (Drug) $107.60
- XR (Device) $105.59
- Rhopressa (Drug) $104.66
- IOLMaster 500 (Device) $104.13
- TRAVATAN Z (Drug) $96.07
- Tecnis Symfony IOL (Device) $81.25
- Lucentis (Biological) $70.86
- ACTHAR (Biological) $43.66
- TEPEZZA (Biological) $36.00
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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