Sophie Deng, M.D.
NPI 1194775890 · Ophthalmology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sophie Deng, M.D. is a Ophthalmology Physician provider in Los Angeles, CA (NPI 1194775890).
Provider details
- NPI number
- 1194775890
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A91205 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,122 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 470 | $138 |
| Ultrasound Scan of Cornea to Determine Thickness76514 | 257 | $12 |
| Closure of Tear Duct Opening Using Plug68761 | 131 | $128 |
| Imaging of Front Third of Eye Using a Special Microscope92286 | 59 | $43 |
| Ct Scan of Cornea92025 | 32 | $39 |
| Transplantation of Outer Layer of Corneal Tissue65756 | 31 | $1,207 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 498 | 172 |
| Moxifloxacin Hclbrand: Moxifloxacin | 181 | 92 |
| Difluprednate | 68 | 20 |
| Erythromycin Basebrand: Erythromycin | 67 | 30 |
| Brimonidine Tartrate | 43 | 19 |
| Cyclosporinebrand: Restasis | 42 | 14 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 37 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,732 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 200 Stein PlazaLos Angeles, CA 90095-0001Phone: (310) 206-7202Fax: (310) 794-7906
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2020-01-22
- Certified
- 2020-01-22
Frequently asked questions
- What is Sophie Deng's NPI number?
- Sophie Deng's National Provider Identifier (NPI) is 1194775890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sophie Deng's specialty?
- Sophie Deng is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Sophie Deng located?
- Sophie Deng's practice location on file with NPPES is 100 Stein Plz, Los Angeles, CA 90095-0001.
- What is Sophie Deng's phone number?
- The practice phone number listed in the NPPES registry for Sophie Deng is (310) 825-5000.
- Does Sophie Deng accept Medicare?
- Sophie Deng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sophie Deng's NPI active?
- Yes — Sophie Deng's NPI (1194775890) is active in the NPPES registry as of the last update on 2020-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.