ELIZABETH DU (M.D.) – Ophthalmology Physician, NPI 1730393398
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for ELIZABETH DU (M.D.)
12828 HARBOR BLVD STE 305
GARDEN GROVE, CA 928405835
Phone: (800) 898-2020
Fax: (844) 897-3788
Type: Location
100, East California Boulevard, Pasadena Council District 6, Pasadena, Los Angeles County, California, 91105, United States
PASADENA, CA 911053205
Phone: (626) 568-8838
Fax: (626) 583-8838
Type: Mailing
14501, Magnolia Street, Westminster, Orange County, California, 92683, United States
103
WESTMINSTER, CA 926831306
Phone: (714) 594-7575
Fax: (714) 594-7567
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: 2016-09-19
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 |
|---|---|---|---|---|
| I20160919002522 | I | Ophthalmology | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 37 | 30 | $0 |
| 92133 | Imaging of optic nerve | 26 | 22 | $0 |
| 92014 | Established patient complete exam of visual system | 18 | 18 | $0 |
| 92083 | Exam of visual field with extended testing | 11 | 11 | $0 |
Insurance plans in this area (ZIP 92840)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | CA | |
| - | CA | |
| O P T O M E T R Y | CA | |
| - | CA | |
| O P T O M E T R Y | CA | |
| O P T O M E T R Y | CA | |
| O P H T H A L M O L O G Y | CA | |
| O P H T H A L M O L O G Y | NY | |
| O P H T H A L M O L O G Y | TX | |
| O P T O M E T R Y | TX |
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