Theodore Lyu, M.D.
NPI 1760704803 · Ophthalmology Physician · Long Island City, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theodore Lyu, M.D. is a Ophthalmology Physician provider in Long Island City, NY (NPI 1760704803).
Provider details
- NPI number
- 1760704803
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 262034 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
187 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 Problem Focused Exam of Visual System92012 | 42 | $54 |
| Established Patient Problem Focused Exam of Visual System92012 | 34 | $101 |
| Exam of Visual Field With Extended Testing92083 | 23 | $73 |
| Exam of Visual Field With Extended Testing92083 | 21 | $29 |
| Exam of the Internal Drainage System of Eye92020 | 19 | $31 |
| Photography of the Retina92250 | 19 | $41 |
| Established Patient Complete Exam of Visual System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 366 | 90 |
| Brimonidine Tartrate | 167 | 47 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 158 | 50 |
| Cyclosporinebrand: Restasis | 136 | 37 |
| Bimatoprostbrand: Lumigan | 98 | 32 |
| Latanoprostene Bunodbrand: Vyzulta | 85 | 24 |
| Brimonidine Tartrate/Timololbrand: Combigan | 63 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$169 across 3 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
Registry dates
- Enumerated
- 2010-02-16
- Last updated
- 2019-08-28
Frequently asked questions
- What is Theodore Lyu's NPI number?
- Theodore Lyu's National Provider Identifier (NPI) is 1760704803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Lyu's specialty?
- Theodore Lyu is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Theodore Lyu located?
- Theodore Lyu's practice location on file with NPPES is 4310 Crescent St, Long Island City, NY 11101-4215.
- What is Theodore Lyu's phone number?
- The practice phone number listed in the NPPES registry for Theodore Lyu is (773) 791-7670.
- Does Theodore Lyu accept Medicare?
- Theodore Lyu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theodore Lyu's NPI active?
- Yes — Theodore Lyu's NPI (1760704803) is active in the NPPES registry as of the last update on 2019-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.