Specialty Directory
Ophthalmology in Westminster, CA
Federal CMS data for 7 ophthalmology providers practicing in Westminster, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
7
Providers
Median industry payments
$1,726
7
Ophthalmology Providers
in Westminster, CA
$1,726
Median Industry Payments
per provider (2018–2024)
3,953
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types; disclosure alone establishes neither wrongdoing nor legality.
Ophthalmology includes multiple subspecialties with different practice patterns.
Learn more →
Ophthalmology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| DO, CUONG-DUNG M.D. | 11,090 | — | Eye exam, established patient, focused | $25,177 (2018-2024) | — | Very High |
| NGUYEN, TRIET M.D. | 5,360 | — | Optic nerve imaging (OCT scan) | $103,266 (2018-2024) | — | Very High |
| LU, ARTHUR MD | 3,971 | — | Eye photography | $1,726 (2018-2024) | — | Very High |
| QUAN, THANH-LAN MD | 3,953 | — | Eye exam, established patient, focused | $14,205 (2018-2024) | — | Very High |
| PHAN, TUYET-MAI M.D. | 3,501 | — | Eye exam, established patient, focused | $1,138 (2018-2024) | — | Very High |
| VU, MICHAEL M.D. | 2,761 | — | Office visit, established patient (20-29 min) | $1,348 (2018-2024) | — | Very High |
| DANG, VIET M.D. | 1,048 | — | Office visit, established patient (20-29 min) | $451 (2018-2024) | — | Very High |
Note: Ophthalmology encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.
By Practice Pattern
Ophthalmology encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Mixed Practice (5)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| DO, CUONG-DUNG | 11,090 | $25,177 |
| NGUYEN, TRIET | 5,360 | $103,266 |
| LU, ARTHUR | 3,971 | $1,726 |
| QUAN, THANH-LAN | 3,953 | $14,205 |
| PHAN, TUYET-MAI | 3,501 | $1,138 |
Clinical Cardiology (2)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| VU, MICHAEL | 2,761 | $1,348 |
| DANG, VIET | 1,048 | $451 |