DR. CHRISTOPHER LOI NGUYEN (O.D) – Optometrist, NPI 1730209255
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,128 OPTOMETRY in TX
Provider Addresses for DR. CHRISTOPHER LOI NGUYEN (O.D)
2305 LAKE SHORE DR
LEAGUE CITY, TX 775732812
Phone: (832) 628-7874
Type: Mailing
6702 SEAWALL BLVD
GALVESTON, TX 775512026
Phone: (281) 337-8600
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 $2,238.
Total Amount is formed as General ($2,238) + Research ($0) + Ownership ($0) = $2,238.
Last reported payment date: 2024-07-19 • Largest payer in this snapshot: Alcon Vision LLC ($1,526).
Total Amount
$2,238
General + Research + Ownership
Payments
14
Total payment records
General Amount
$2,238
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $1,526 |
| Bausch & Lomb Americas Inc. | $587 |
| ABBVIE INC. | $125 |
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: 2007-08-29
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 |
|---|---|---|---|---|
| I20070829000881 | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 92250 | Photography of the retina | 15 | 14 | $0 |
| 92004 | New patient complete exam of visual system | 12 | 12 | $0 |
Insurance plans in this area (ZIP 77573)
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