THANH KIM DAU (O.D.) – Optometrist, NPI 1306146154
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
959 OPTOMETRY in GA
Provider Addresses for THANH KIM DAU (O.D.)
1950 OLD GALLOWS RD
STE 520
VIENNA, VA 221823970
Phone: (703) 847-8899
Fax: (703) 991-0514
Type: Mailing
1250 SCENIC HIGHWAY
STE 1268
LAWRENCEVILLE, GA 30045
Phone: (678) 512-0316
Type: Location
2825 OAK LAWN AVE UNIT 190102
DALLAS, TX 752194105
Phone: (949) 385-2684
Type: Mailing
6850 N SHILOH RD STE T
GARLAND, TX 750442918
Phone: (972) 414-0444
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 14 Open Payments records for all available years, with a total value of $775.
Total Amount is formed as General ($775) + Research ($0) + Ownership ($0) = $775.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: Bausch & Lomb Americas Inc. ($343).
Total Amount
$775
General + Research + Ownership
Payments
14
Total payment records
General Amount
$775
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Bausch & Lomb Americas Inc. | $343 |
| CooperVision Inc. | $244 |
| Johnson & Johnson Vision Care, Inc. | $166 |
| Alcon Vision LLC | $23 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2025-07-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20250718003807 | I | Optometry | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 22182)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | TX | |
| - | TX | |
| O P T O M E T R Y | TX | |
| O P T O M E T R Y | TX | |
| O P T O M E T R Y | TX | |
| - | TX | |
| O P T O M E T R Y | TX | |
| O P T O M E T R Y | TX | |
| O P T O M E T R Y | TX | |
| O P T O M E T R Y | TX |
Reviews
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