Ji Liu, M.D.
NPI 1114157104 · Ophthalmology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ji Liu, M.D. is a Ophthalmology Physician provider in New Haven, CT (NPI 1114157104).
Provider details
- NPI number
- 1114157104
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 050713 (CT)
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
17 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
2,270 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 Complete Exam of Visual System92014 | 535 | $131 |
| Photography of the Retina92250 | 286 | $37 |
| Exam of Visual Field With Extended Testing92083 | 277 | $67 |
| Exam of the Internal Drainage System of Eye92020 | 272 | $29 |
| Imaging of Optic Nerve92133 | 181 | $37 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 167 | $40 |
| Established Patient Problem Focused Exam of Visual System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 760 | 272 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 571 | 177 |
| Timolol Maleate | 356 | 148 |
| Brimonidine Tartrate | 317 | 108 |
| Prednisolone Acetate | 186 | 85 |
| Brimonidine Tartrate/Timololbrand: Brimonidine Tartrate-Timolol | 185 | 68 |
| Dorzolamide Hcl | 168 | 60 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$145 across 1 record (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
- 2009-07-23
- Last updated
- 2019-01-24
Frequently asked questions
- What is Ji Liu's NPI number?
- Ji Liu's National Provider Identifier (NPI) is 1114157104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ji Liu's specialty?
- Ji Liu is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Ji Liu located?
- Ji Liu's practice location on file with NPPES is 40 Temple St, New Haven, CT 06510-2715.
- What is Ji Liu's phone number?
- The practice phone number listed in the NPPES registry for Ji Liu is (203) 785-3360.
- Does Ji Liu accept Medicare?
- Ji Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ji Liu's NPI active?
- Yes — Ji Liu's NPI (1114157104) is active in the NPPES registry as of the last update on 2019-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.