SOPHIE X. DENG (M.D.) – Ophthalmology Physician, NPI 1194775890
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,665 OPHTHALMOLOGY in CA
Provider Addresses for SOPHIE X. DENG (M.D.)
200 Stein Plaza
Los Angeles, CA 900950001
Phone: (310) 206-7202
Fax: (310) 794-7906
Type: Location
Jules Stein Eye Institute, 100, Stein Plaza, Westwood Village, Westwood, Los Angeles, Los Angeles County, California, 90095, United States
LOS ANGELES, CA 900950001
Phone: (310) 825-5000
Fax: (310) 825-6919
Type: Location
5767 W CENTURY BLVD STE 400
LOS ANGELES, CA 900455631
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $30,881.
Total Amount is formed as General ($30,881) + Research ($0) + Ownership ($0) = $30,881.
Last reported payment date: 2024-12-06 • Largest payer in this snapshot: Amgen Inc. ($29,341).
Total Amount
$30,881
General + Research + Ownership
Payments
8
Total payment records
General Amount
$30,881
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $29,341 |
| Alcon Research LLC | $790 |
| Alcon Vision LLC | $601 |
| Carl Zeiss Meditec USA, Inc. | $149 |
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: 2005-06-28
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 |
|---|---|---|---|---|
| I20050628000541 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 531 | 271 | $0 |
| 76514 | Ultrasound scan of cornea to determine thickness | 275 | 164 | $0 |
| 68761 | Closure of tear duct opening using plug | 142 | 60 | $0 |
| 92286 | Imaging of front third of eye using a special microscope | 103 | 94 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 39 | 37 | $0 |
Insurance plans in this area (ZIP 90095)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | CA | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 688 | 303 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| 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 | CA | |
| - | CA | |
| - | CA | |
| - | 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 | IL | |
| 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 | CA | |
| O P H T H A L M O L O G Y | CA |
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