NHA H NGUYEN (OD) – Optometrist, NPI 1114651569
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,771 OPTOMETRY in PA
Provider Addresses for NHA H NGUYEN (OD)
1308 WILLOW AVE APT B315
ELKINS PARK, PA 190273126
Phone: (571) 358-5334
Type: Mailing
6 CONSHOHOCKEN STATE RD
BALA CYNWYD, PA 19004
Phone: (610) 668-1373
Type: Location
3409 CAPITOL BLVD SW
TUMWATER, WA 985013307
Phone: (360) 228-2733
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $212.
Total Amount is formed as General ($212) + Research ($0) + Ownership ($0) = $212.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: CooperVision Inc. ($152).
Total Amount
$212
General + Research + Ownership
Payments
6
Total payment records
General Amount
$212
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| CooperVision Inc. | $152 |
| Alcon Vision LLC | $61 |
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: 2022-11-30
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 |
|---|---|---|---|---|
| I20221130001942 | I | Optometry | WA | 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 | 60 | 53 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 48 | 39 | $0 |
| 92004 | New patient complete exam of visual system | 34 | 34 | $0 |
| 92014 | Established patient complete exam of visual system | 14 | 14 | $0 |
| 92083 | Exam of visual field with extended testing | 14 | 14 | $0 |
Insurance plans in this area (ZIP 19027)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | WA |
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