Total Payments
$8,852
2024 Payments
$2,011
Companies
31
Transactions
217
Medicare Patients
2,491
Medicare Billing
$185,938
Payment Breakdown by Category
Food & Beverage$8,438 (95.3%)
Travel$295.57 (3.3%)
Other$118.40 (1.3%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $8,438 | 213 | 95.3% |
| Travel and Lodging | $295.57 | 2 | 3.3% |
| Entertainment | $92.81 | 1 | 1.0% |
| Honoraria | $25.59 | 1 | 0.3% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Alcon Vision LLC | $1,845 | 38 | $0 (2024) |
| Bausch & Lomb Americas Inc. | $957.33 | 19 | $0 (2024) |
| BIOTISSUE HOLDINGS INC. | $688.55 | 13 | $0 (2024) |
| ABBVIE INC. | $558.71 | 16 | $0 (2024) |
| SUN PHARMACEUTICAL INDUSTRIES INC. | $501.91 | 29 | $0 (2024) |
| Novartis Pharmaceuticals Corporation | $493.45 | 23 | $0 (2023) |
| Allergan, Inc. | $472.84 | 15 | $0 (2022) |
| Aerie Pharmaceuticals, Inc. | $324.54 | 7 | $0 (2021) |
| Horizon Therapeutics plc | $274.76 | 6 | $0 (2023) |
| Eyevance Pharmaceuticals LLC | $267.11 | 3 | $0 (2021) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $2,011 | 45 | Bausch & Lomb Americas Inc. ($653.65) |
| 2023 | $1,772 | 38 | BIOTISSUE HOLDINGS, INC. ($315.30) |
| 2022 | $1,940 | 60 | Alcon Vision LLC ($483.60) |
| 2021 | $1,183 | 31 | Eyevance Pharmaceuticals LLC ($247.24) |
| 2020 | $612.19 | 21 | Allergan, Inc. ($160.96) |
| 2019 | $1,165 | 19 | Alcon Vision LLC ($561.65) |
| 2018 | $168.85 | 3 | STAAR SURGICAL COMPANY ($136.19) |
All Payment Transactions
217 individual payment records from CMS Open Payments — Page 1 of 9
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 11/21/2024 | Harrow Eye, LLC | VEVYE (Drug) | Food and Beverage | In-kind items and services | $15.70 | General |
| Category: OPTOMETRY | ||||||
| 11/19/2024 | Bausch & Lomb Americas Inc. | MIEBO (Drug), XIIDRA | Food and Beverage | In-kind items and services | $21.06 | General |
| Category: Ophthalmology | ||||||
| 11/11/2024 | BIOTISSUE HOLDINGS INC. | — | Food and Beverage | Cash or cash equivalent | $12.42 | General |
| 11/07/2024 | Alcon Vision LLC | AcrySof IQ PanOptix UV IOL (Device), AcrySof IQ VIVITY | Food and Beverage | In-kind items and services | $135.82 | General |
| Category: Ophthalmology | ||||||
| 10/30/2024 | BIOTISSUE HOLDINGS INC. | — | Food and Beverage | In-kind items and services | $12.42 | General |
| 10/17/2024 | Alcon Vision LLC | ARGOS (Device) | Food and Beverage | In-kind items and services | $24.53 | General |
| Category: Ophthalmology | ||||||
| 10/16/2024 | Bausch & Lomb Americas Inc. | VYZULTA (Drug), MIEBO, LOTEMAX SM | Food and Beverage | In-kind items and services | $16.62 | General |
| Category: Ophthalmology | ||||||
| 10/08/2024 | Bausch & Lomb Americas Inc. | MULTI-FOCAL (Device), INFUSE | Food and Beverage | In-kind items and services | $124.31 | General |
| Category: Ophthalmology | ||||||
| 10/02/2024 | SUN PHARMACEUTICAL INDUSTRIES INC. | Cequa (Drug) | Food and Beverage | In-kind items and services | $17.12 | General |
| Category: Ophthalmology | ||||||
| 10/01/2024 | Alcon Vision LLC | Rocklatan (Drug) | Food and Beverage | In-kind items and services | $9.23 | General |
| Category: Ophthalmology | ||||||
| 09/26/2024 | Harrow Eye, LLC | VEVYE (Drug) | Food and Beverage | In-kind items and services | $120.40 | General |
| Category: OPTOMETRY | ||||||
| 09/25/2024 | Tarsus Pharmaceuticals, Inc. | XDEMVY (Drug) | Food and Beverage | In-kind items and services | $110.21 | General |
| Category: DEMODEX BLEPHARITIS | ||||||
| 09/19/2024 | Bausch & Lomb Americas Inc. | MIEBO (Drug), XIIDRA | Food and Beverage | In-kind items and services | $119.88 | General |
| Category: Ophthalmology | ||||||
| 09/17/2024 | Tarsus Pharmaceuticals, Inc. | XDEMVY (Drug) | Food and Beverage | In-kind items and services | $17.70 | General |
| Category: DEMODEX BLEPHARITIS | ||||||
| 09/12/2024 | Alcon Vision LLC | Clareon (Device) | Food and Beverage | In-kind items and services | $121.69 | General |
| Category: Ophthalmology | ||||||
| 09/06/2024 | Johnson & Johnson Surgical Vision, Inc. | TECNIS IOL (Device) | Food and Beverage | In-kind items and services | $24.64 | General |
| Category: Optics | ||||||
| 09/04/2024 | SUN PHARMACEUTICAL INDUSTRIES INC. | Cequa (Drug) | Food and Beverage | In-kind items and services | $13.45 | General |
| Category: Ophthalmology | ||||||
| 08/13/2024 | Alcon Vision LLC | Rocklatan (Drug) | Food and Beverage | In-kind items and services | $4.60 | General |
| Category: Ophthalmology | ||||||
| 08/07/2024 | Thea Pharma Inc. | IYUZEH (Drug) | Food and Beverage | In-kind items and services | $15.08 | General |
| Category: OPHTHALMOLOGY | ||||||
| 07/19/2024 | RxSight Inc | RXSIGHT CONTACT LENS (Device), RXSIGHT INJECTOR CARTRIDGE, RXSIGHT INJECTOR HANDPIECE | Honoraria | In-kind items and services | $25.59 | General |
| Category: OPHTHALMOLOGY | ||||||
| 07/09/2024 | LKC Technologies, Inc. | — | Food and Beverage | In-kind items and services | $123.12 | General |
| 06/25/2024 | Bausch & Lomb Americas Inc. | MIEBO (Drug), XIIDRA | Food and Beverage | In-kind items and services | $124.98 | General |
| Category: Ophthalmology | ||||||
| 06/18/2024 | Bausch & Lomb Americas Inc. | XIIDRA (Drug) | Food and Beverage | In-kind items and services | $17.73 | General |
| Category: Ophthalmology | ||||||
| 05/30/2024 | Astellas Pharma US Inc | Izervay (Drug) | Food and Beverage | In-kind items and services | $102.60 | General |
| Category: Ophthalmology | ||||||
| 05/12/2024 | BIOTISSUE HOLDINGS INC. | — | Food and Beverage | In-kind items and services | $108.20 | General |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 11 | 816 | 886 | $152,878 | $52,922 |
| 2022 | 6 | 188 | 196 | $31,600 | $12,279 |
| 2021 | 9 | 663 | 730 | $138,334 | $45,768 |
| 2020 | 8 | 824 | 960 | $175,475 | $74,970 |
Total Patients
2,491
Total Services
2,772
Medicare Billing
$185,938
Procedure Codes
34
All Medicare Procedures & Services
34 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 92014 | Established patient complete exam of visual system | Office | 2023 | 191 | 191 | $38,592 | $16,848 | 43.7% |
| 92012 | Established patient problem focused exam of visual system | Office | 2023 | 191 | 250 | $37,316 | $16,616 | 44.5% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 47 | 52 | $7,880 | $4,993 | 63.4% |
| 92083 | Exam of visual field with extended testing | Office | 2023 | 67 | 69 | $12,070 | $3,208 | 26.6% |
| 92133 | Imaging of optic nerve | Office | 2023 | 84 | 84 | $19,592 | $2,168 | 11.1% |
| 92250 | Photography of the retina | Office | 2023 | 72 | 72 | $8,640 | $2,122 | 24.6% |
| 92004 | New patient complete exam of visual system | Office | 2023 | 21 | 21 | $6,153 | $2,084 | 33.9% |
| 68761 | Closure of tear duct opening using plug | Office | 2023 | 12 | 13 | $5,400 | $1,854 | 34.3% |
| 92020 | Exam of the internal drainage system of eye | Office | 2023 | 75 | 76 | $6,068 | $1,485 | 24.5% |
| 92134 | Imaging of retina | Office | 2023 | 45 | 47 | $9,625 | $1,447 | 15.0% |
| 76514 | Ultrasound scan of cornea to determine thickness | Office | 2023 | 11 | 11 | $1,542 | $95.87 | 6.2% |
| 92014 | Established patient complete exam of visual system | Office | 2022 | 47 | 47 | $9,400 | $4,804 | 51.1% |
| 92012 | Established patient problem focused exam of visual system | Office | 2022 | 56 | 64 | $9,600 | $4,717 | 49.1% |
| 92083 | Exam of visual field with extended testing | Office | 2022 | 18 | 18 | $3,150 | $933.66 | 29.6% |
| 92250 | Photography of the retina | Office | 2022 | 30 | 30 | $3,600 | $882.31 | 24.5% |
| 92133 | Imaging of optic nerve | Office | 2022 | 17 | 17 | $4,250 | $480.19 | 11.3% |
| 92020 | Exam of the internal drainage system of eye | Office | 2022 | 20 | 20 | $1,600 | $461.80 | 28.9% |
| 92014 | Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits | Office | 2021 | 230 | 238 | $61,608 | $20,120 | 32.7% |
| 92012 | Eye and medical examination for diagnosis and treatment, established patient | Office | 2021 | 109 | 156 | $28,140 | $9,151 | 32.5% |
| 92004 | Eye and medical examination for diagnosis and treatment, new patient, 1 or more visits | Office | 2021 | 47 | 47 | $14,381 | $4,805 | 33.4% |
| 92083 | Measurement of field of vision during daylight conditions, extended examination | Office | 2021 | 74 | 74 | $9,584 | $3,530 | 36.8% |
| 99212 | Established patient outpatient visit, total time 10-19 minutes | Office | 2021 | 51 | 62 | $7,130 | $2,652 | 37.2% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 30 | 31 | $5,766 | $2,165 | 37.5% |
| 92133 | Diagnostic imaging of optic nerve of eye | Office | 2021 | 62 | 62 | $5,330 | $1,565 | 29.4% |
| 92134 | Diagnostic imaging of retina | Office | 2021 | 41 | 41 | $3,505 | $1,168 | 33.3% |
About Dr. Boi-Dieu Nguyen, OD
Dr. Boi-Dieu Nguyen, OD is a Optometrist healthcare provider based in Dallas, Texas. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/16/2018. The National Provider Identifier (NPI) number assigned to this provider is 1700362480.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Boi-Dieu Nguyen, OD has received a total of $8,852 in payments from pharmaceutical and medical device companies, with $2,011 received in 2024. These payments were reported across 217 transactions from 31 companies. The most common payment nature is "Food and Beverage" ($8,438).
As a Medicare-enrolled provider, Nguyen has provided services to 2,491 Medicare beneficiaries, totaling 2,772 services with total Medicare billing of $185,938. Data is available for 4 years (2020–2023), covering 34 distinct procedure/service records.
Ad
Practice Information
- Specialty Optometrist
- Location Dallas, TX
- Active Since 07/16/2018
- Last Updated 08/08/2025
- Taxonomy Code 152W00000X
- Entity Type Individual
- Practice Solo Practitioner
- NPI Number 1700362480
Products in Payments
- XIIDRA (Drug) $631.65
- MIEBO (Drug) $583.68
- PROKERA (Device) $465.83
- RESTASIS (Drug) $386.24
- Cequa (Drug) $380.74
- rocklatan (Drug) $325.68
- ARGOS (Device) $299.28
- Clareon (Device) $289.24
- VUITY (Drug) $281.86
- TEPEZZA (Drug) $274.76
- IOL (Device) $255.78
- Acuvue (Device) $243.54
- rhopressa (Drug) $233.71
- OMNI(R) SURGICAL SYSTEM (US) (Device) $205.16
- VYZULTA (Drug) $203.75
- LUMIGAN (Drug) $172.68
- TYRVAYA (Drug) $161.97
- TOTAL30 (Device) $153.40
- XDEMVY (Drug) $153.24
- XEN GLAUCOMA TREATMENT SYSTEM (Device) $138.94
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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