Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $116.92 | 1 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Genentech USA, Inc. | $116.92 | 1 | $0 (2017) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2017 | $116.92 | 1 | Genentech USA, Inc. ($116.92) |
All Payment Transactions
1 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 10/12/2017 | Genentech USA, Inc. | — | Food and Beverage | In-kind items and services | $116.92 | General |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 16 | 2,224 | 2,590 | $511,910 | $134,139 |
| 2022 | 15 | 2,022 | 2,484 | $500,907 | $134,589 |
| 2021 | 14 | 2,046 | 2,364 | $367,656 | $121,596 |
| 2020 | 16 | 1,825 | 2,085 | $353,901 | $102,441 |
All Medicare Procedures & Services
61 procedure records from CMS Medicare Utilization — Page 1 of 3
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2023 | 492 | 601 | $64,595 | $37,723 | 58.4% |
| 66984 | Removal of cataract with insertion of prosthetic lens | Facility | 2023 | 48 | 77 | $212,373 | $29,965 | 14.1% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2023 | 281 | 327 | $23,711 | $15,108 | 63.7% |
| 66179 | Creation of shunt to improve eye fluid flow | Facility | 2023 | 11 | 11 | $60,185 | $9,052 | 15.0% |
| 92082 | Exam of visual field with intermediate testing | Facility | 2023 | 420 | 518 | $11,914 | $7,554 | 63.4% |
| 92133 | Imaging of optic nerve | Facility | 2023 | 432 | 460 | $11,040 | $6,816 | 61.7% |
| 66821 | Removal of recurring cataract in lens capsule using a laser | Facility | 2023 | 24 | 26 | $43,660 | $5,459 | 12.5% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Facility | 2023 | 56 | 56 | $8,581 | $5,184 | 60.4% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Facility | 2023 | 83 | 83 | $7,503 | $4,526 | 60.3% |
| 66761 | Creation of eye fluid drainage tracts in iris using a laser, per session | Facility | 2023 | 12 | 21 | $32,074 | $3,635 | 11.3% |
| 65855 | Laser repair to improve eye fluid flow | Facility | 2023 | 14 | 21 | $26,329 | $2,992 | 11.4% |
| 92020 | Exam of the internal drainage system of eye | Facility | 2023 | 132 | 139 | $3,197 | $2,024 | 63.3% |
| 92136 | Measurement of corneal curvature and depth of eye | Facility | 2023 | 57 | 77 | $2,603 | $1,716 | 65.9% |
| 92083 | Exam of visual field with extended testing | Facility | 2023 | 72 | 78 | $2,340 | $1,306 | 55.8% |
| 92134 | Imaging of retina | Facility | 2023 | 45 | 50 | $1,400 | $827.53 | 59.1% |
| 76514 | Ultrasound scan of cornea to determine thickness | Facility | 2023 | 45 | 45 | $405.00 | $251.16 | 62.0% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2022 | 478 | 633 | $69,934 | $41,755 | 59.7% |
| 66984 | Removal of cataract with insertion of prosthetic lens | Facility | 2022 | 43 | 73 | $187,848 | $28,166 | 15.0% |
| 66179 | Creation of shunt to improve eye fluid flow | Facility | 2022 | 16 | 16 | $83,574 | $13,480 | 16.1% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2022 | 233 | 302 | $22,506 | $12,541 | 55.7% |
| 66821 | Removal of recurring cataract in lens capsule using a laser | Facility | 2022 | 28 | 34 | $55,848 | $8,085 | 14.5% |
| 92133 | Imaging of optic nerve | Facility | 2022 | 394 | 442 | $11,046 | $6,443 | 58.3% |
| 92082 | Exam of visual field with intermediate testing | Facility | 2022 | 280 | 349 | $8,364 | $4,987 | 59.6% |
| 66761 | Creation of eye fluid drainage tracts in iris using a laser, per session | Facility | 2022 | 16 | 26 | $37,663 | $4,735 | 12.6% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Facility | 2022 | 80 | 80 | $7,354 | $4,455 | 60.6% |
About Dr. David Diaz, MD
Dr. David Diaz, MD is a Ophthalmology healthcare provider based in Burlington, Vermont. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/10/2007. The National Provider Identifier (NPI) number assigned to this provider is 1548474018.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. David Diaz, MD has received a total of $116.92 in payments from pharmaceutical and medical device companies, with $116.92 received in 2017. These payments were reported across 1 transactions from 1 company. The most common payment nature is "Food and Beverage" ($116.92).
As a Medicare-enrolled provider, Diaz has provided services to 8,117 Medicare beneficiaries, totaling 9,523 services with total Medicare billing of $492,765. Data is available for 4 years (2020–2023), covering 61 distinct procedure/service records.
Practice Information
- Specialty Ophthalmology
- Other Specialties Ophthalmology
- Location Burlington, VT
- Active Since 05/10/2007
- Last Updated 02/16/2014
- Taxonomy Code 207W00000X
- Entity Type Individual
- NPI Number 1548474018
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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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