Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Consulting Fee | $301,404 | 104 | 63.1% |
| Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program | $54,750 | 28 | 11.5% |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $47,788 | 12 | 10.0% |
| Travel and Lodging | $34,939 | 42 | 7.3% |
| Food and Beverage | $23,959 | 430 | 5.0% |
| Unspecified | $14,580 | 2 | 3.1% |
| Charitable Contribution | $222.00 | 3 | 0.0% |
| Education | $159.27 | 3 | 0.0% |
| Gift | $45.00 | 1 | 0.0% |
| Entertainment | $10.17 | 1 | 0.0% |
Payments by Type
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Johnson & Johnson Surgical Vision, Inc. | $246,293 | 195 | $0 (2024) |
| Carl Zeiss Meditec, Inc. | $174,674 | 122 | $0 (2024) |
| Alcon Laboratories Inc | $32,203 | 38 | $0 (2018) |
| RxSight Inc | $8,810 | 24 | $0 (2024) |
| Carl Zeiss Meditec USA, Inc. | $3,075 | 14 | $0 (2024) |
| Alcon Research LLC | $3,000 | 2 | $0 (2024) |
| Glaukos Corporation | $1,988 | 18 | $0 (2023) |
| Alcon Vision LLC | $1,382 | 22 | $0 (2024) |
| Novartis Pharmaceuticals Corporation | $748.97 | 38 | $0 (2023) |
| LENSAR, Inc. | $714.78 | 2 | $0 (2023) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $46,506 | 79 | Johnson & Johnson Surgical Vision, Inc. ($28,232) |
| 2023 | $18,340 | 65 | Johnson & Johnson Surgical Vision, Inc. ($9,648) |
| 2022 | $22,428 | 71 | Johnson & Johnson Surgical Vision, Inc. ($15,297) |
| 2021 | $25,189 | 67 | Johnson & Johnson Surgical Vision, Inc. ($13,962) |
| 2020 | $52,273 | 45 | Carl Zeiss Meditec, Inc. ($42,013) |
| 2019 | $188,574 | 125 | Johnson & Johnson Surgical Vision, Inc. ($111,051) |
| 2018 | $78,128 | 87 | Johnson & Johnson Surgical Vision, Inc. ($37,274) |
| 2017 | $46,417 | 87 | Johnson & Johnson Surgical Vision, Inc. ($21,185) |
All Payment Transactions
626 individual payment records from CMS Open Payments — Page 1 of 26
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/20/2024 | Johnson & Johnson Surgical Vision, Inc. | TECNIS IOL (Device), Compact Intuitiv, Healon Duet Pro | Consulting Fee | Cash or cash equivalent | $2,250.00 | General |
| Category: Optics | ||||||
| 12/18/2024 | SUN PHARMACEUTICAL INDUSTRIES INC. | Cequa (Drug) | Food and Beverage | In-kind items and services | $19.38 | General |
| Category: Ophthalmology | ||||||
| 12/10/2024 | ABBVIE INC. | DURYSTA (Drug) | Food and Beverage | In-kind items and services | $28.97 | General |
| Category: EYE CARE | ||||||
| 12/05/2024 | Johnson & Johnson Surgical Vision, Inc. | TECNIS IOL (Device) | Food and Beverage | In-kind items and services | $131.25 | General |
| Category: Optics | ||||||
| 11/27/2024 | SUN PHARMACEUTICAL INDUSTRIES INC. | Cequa (Drug) | Food and Beverage | In-kind items and services | $49.59 | General |
| Category: Ophthalmology | ||||||
| 11/27/2024 | SUN PHARMACEUTICAL INDUSTRIES INC. | Cequa (Drug) | Food and Beverage | In-kind items and services | $28.00 | General |
| Category: Ophthalmology | ||||||
| 11/26/2024 | SUN PHARMACEUTICAL INDUSTRIES INC. | Cequa (Drug) | Food and Beverage | In-kind items and services | $30.24 | General |
| Category: Ophthalmology | ||||||
| 11/20/2024 | Tarsus Pharmaceuticals, Inc. | XDEMVY (Drug) | Food and Beverage | In-kind items and services | $30.46 | General |
| Category: DEMODEX BLEPHARITIS | ||||||
| 11/13/2024 | SUN PHARMACEUTICAL INDUSTRIES INC. | — | Food and Beverage | In-kind items and services | $129.38 | General |
| 11/13/2024 | Rayner Intraocular Lenses Limited | Omidria (Drug) | Food and Beverage | Cash or cash equivalent | $19.45 | General |
| Category: Ophthalmology | ||||||
| 11/08/2024 | Johnson & Johnson Surgical Vision, Inc. | AMO PHACO NEEDLE (Device) | Food and Beverage | In-kind items and services | $75.70 | General |
| Category: Optics | ||||||
| 10/29/2024 | SUN PHARMACEUTICAL INDUSTRIES INC. | Cequa (Drug) | Food and Beverage | In-kind items and services | $21.10 | General |
| Category: Ophthalmology | ||||||
| 10/28/2024 | Bausch & Lomb Americas Inc. | XIIDRA (Drug) | Food and Beverage | In-kind items and services | $20.86 | General |
| Category: Ophthalmology | ||||||
| 10/21/2024 | Johnson & Johnson Surgical Vision, Inc. | Tecnis Simplicity (Device) | Food and Beverage | In-kind items and services | $54.83 | General |
| Category: Optics | ||||||
| 10/10/2024 | Dompe US, Inc. | OXERVATE (Drug) | Food and Beverage | In-kind items and services | $34.00 | General |
| Category: SOLUTION/ DROPS | ||||||
| 10/10/2024 | Tarsus Pharmaceuticals, Inc. | XDEMVY (Drug) | Food and Beverage | In-kind items and services | $11.96 | General |
| Category: DEMODEX BLEPHARITIS | ||||||
| 10/04/2024 | Johnson & Johnson Surgical Vision, Inc. | AMO PHACO NEEDLE (Device) | Food and Beverage | In-kind items and services | $149.62 | General |
| Category: Optics | ||||||
| 10/01/2024 | Johnson & Johnson Surgical Vision, Inc. | TECNIS IOL (Device), Compact Intuitiv, Healon Duet Pro | Consulting Fee | Cash or cash equivalent | $8,404.80 | General |
| Category: Optics | ||||||
| 09/26/2024 | Bausch & Lomb Americas Inc. | XIIDRA (Drug) | Food and Beverage | In-kind items and services | $17.15 | General |
| Category: Ophthalmology | ||||||
| 09/24/2024 | Johnson & Johnson Surgical Vision, Inc. | TECNIS IOL (Device) | Food and Beverage | In-kind items and services | $31.30 | General |
| Category: Optics | ||||||
| 09/20/2024 | ABBVIE INC. | LUMIGAN (Drug) | Food and Beverage | In-kind items and services | $20.33 | General |
| Category: EYE CARE | ||||||
| 09/19/2024 | Alcon Research LLC | — | Consulting Fee | Cash or cash equivalent | $1,000.00 | General |
| 09/19/2024 | Carl Zeiss Meditec USA, Inc. | — | Food and Beverage | In-kind items and services | $57.79 | General |
| 09/17/2024 | Alcon Vision LLC | — | Food and Beverage | In-kind items and services | $144.72 | General |
| 09/13/2024 | Alcon Vision LLC | Clareon (Device) | Food and Beverage | In-kind items and services | $136.69 | General |
| Category: Ophthalmology | ||||||
Research Studies & Clinical Trials
| Study Name | Company | Amount | Records |
|---|---|---|---|
| Impact on Patient Outcomes of High versus Low Energy Settings on the Visumax Femtosecond for Small Incision Lenticule Extraction | Carl Zeiss Meditec, Inc. | $14,580 | 2 |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 13 | 640 | 770 | $255,616 | $91,338 |
| 2022 | 15 | 651 | 785 | $435,027 | $116,213 |
| 2021 | 14 | 959 | 1,232 | $932,618 | $216,468 |
| 2020 | 10 | 418 | 532 | $339,614 | $79,881 |
All Medicare Procedures & Services
53 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 | 38 | 68 | $81,415 | $31,321 | 38.5% |
| 66821 | Removal of recurring cataract in lens capsule using a laser | Office | 2023 | 39 | 58 | $43,661 | $16,977 | 38.9% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 110 | 133 | $37,411 | $13,046 | 34.9% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 77 | 77 | $28,177 | $9,180 | 32.6% |
| 68761 | Closure of tear duct opening using plug | Office | 2023 | 22 | 50 | $16,674 | $4,761 | 28.6% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 61 | 70 | $13,970 | $4,588 | 32.8% |
| 92025 | Ct scan of cornea | Office | 2023 | 79 | 82 | $6,769 | $2,423 | 35.8% |
| 92136 | Measurement of corneal curvature and depth of eye | Office | 2023 | 55 | 58 | $6,101 | $2,150 | 35.2% |
| 92083 | Exam of visual field with extended testing | Office | 2023 | 25 | 28 | $4,022 | $1,524 | 37.9% |
| 92014 | Established patient complete exam of visual system | Office | 2023 | 17 | 18 | $5,142 | $1,444 | 28.1% |
| 92134 | Imaging of retina | Office | 2023 | 46 | 48 | $4,375 | $1,353 | 30.9% |
| 92133 | Imaging of optic nerve | Office | 2023 | 46 | 49 | $3,993 | $1,305 | 32.7% |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | Office | 2023 | 25 | 31 | $3,906 | $1,265 | 32.4% |
| 66984 | Removal of cataract with insertion of prosthetic lens | Facility | 2022 | 76 | 130 | $237,447 | $61,172 | 25.8% |
| 66821 | Removal of recurring cataract in lens capsule using a laser | Office | 2022 | 30 | 40 | $37,333 | $12,041 | 32.3% |
| 92004 | New patient complete exam of visual system | Office | 2022 | 70 | 70 | $29,871 | $7,711 | 25.8% |
| 92012 | Established patient problem focused exam of visual system | Office | 2022 | 91 | 111 | $28,245 | $7,437 | 26.3% |
| 92014 | Established patient complete exam of visual system | Office | 2022 | 49 | 51 | $17,550 | $4,893 | 27.9% |
| 68760 | Repair tear duct opening by heat, tying, or laser surgery | Office | 2022 | 12 | 13 | $17,527 | $3,653 | 20.8% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 27 | 31 | $8,874 | $3,347 | 37.7% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 23 | 23 | $8,643 | $3,324 | 38.5% |
| 92134 | Imaging of retina | Office | 2022 | 73 | 86 | $9,742 | $2,727 | 28.0% |
| 92136 | Measurement of corneal curvature and depth of eye | Office | 2022 | 63 | 71 | $14,404 | $2,546 | 17.7% |
| 68761 | Closure of tear duct opening using plug | Office | 2022 | 11 | 22 | $7,770 | $2,094 | 27.0% |
| 92025 | Ct scan of cornea | Office | 2022 | 69 | 73 | $7,587 | $1,978 | 26.1% |
About Dr. David Hamilton, OD
Dr. David Hamilton, OD is a Ophthalmology healthcare provider based in Los Angeles, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/26/2006. The National Provider Identifier (NPI) number assigned to this provider is 1851315626.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. David Hamilton, OD has received a total of $477,856 in payments from pharmaceutical and medical device companies, with $46,506 received in 2024. These payments were reported across 626 transactions from 38 companies. The most common payment nature is "Consulting Fee" ($301,404).
As a Medicare-enrolled provider, Hamilton has provided services to 2,668 Medicare beneficiaries, totaling 3,319 services with total Medicare billing of $503,901. Data is available for 4 years (2020–2023), covering 53 distinct procedure/service records.
Practice Information
- Specialty Ophthalmology
- Location Los Angeles, CA
- Active Since 07/26/2006
- Last Updated 06/01/2020
- Taxonomy Code 207W00000X
- Entity Type Individual
- NPI Number 1851315626
Products in Payments
- VisuMax (Device) $145,716
- Tecnis Multifocal Family of 1-piece IOLS (Device) $73,070
- Tecnis 1-piece IOL (Device) $51,271
- CATALYS SYSTEM (Device) $30,417
- TECNIS IOL (Device) $28,739
- ORA (Device) $28,256
- Healon Viscoelastics (Device) $21,000
- Catalys Laser System (Device) $14,639
- Tecnis Symphony IOL (Device) $12,352
- RXSIGHT CONTACT LENS (Device) $8,586
- IOLMaster 700 (Device) $4,750
- Tecnis Simplicity (Device) $4,033
- MEL 80 (Device) $4,012
- CIRRUS 6000 with AngioPlex (Device) $3,750
- Tecnis Symfony IOL (Device) $3,145
- Centurion (Device) $3,113
- VERACITY SURGICAL (Device) $2,408
- Premium Cataract IOLs (Device) $2,363
- QUATERA 700 (Device) $2,209
- MEL 90 (Device) $1,950
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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