MISS CHRISTINE ANH MAI NGUYEN-LE (O.D.) – Optometrist, NPI 1659446136
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,935 OPTOMETRY in CA
Provider Addresses for MISS CHRISTINE ANH MAI NGUYEN-LE (O.D.)
5426 BEACH BLVD
BUENA PARK, CA 906211234
Phone: (714) 522-1001
Type: Location
15382, Wilson Street, Westminster, Orange County, California, 92683, United States
WESTMINSTER, CA 926836341
Phone: (714) 548-1481
Type: Mailing
Site 400, 4200, Chino Hills Parkway, Chino Hills, San Bernardino County, California, 91709, United States
STE 810
CHINO HILLS, CA 917093785
Phone: (909) 479-8111
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2004-01-31
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20040131000150 | I | Optometry | CA | 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 |
|---|---|---|---|---|
| 92004 | New patient complete exam of visual system | 79 | 79 | $0 |
| 68761 | Closure of tear duct opening using plug | 72 | 18 | $0 |
| 92014 | Established patient complete exam of visual system | 50 | 45 | $0 |
| 92202 | Extended exam of the back part of the eye with optic nerve drawing | 18 | 18 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 90621)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPTOMETRY | CA | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 15 | 15 |
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