Eric Leung, M.D.
NPI 1083886857 · Ophthalmology Physician · La Jolla, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Leung, M.D. is a Ophthalmology Physician provider in La Jolla, CA (NPI 1083886857).
Provider details
- NPI number
- 1083886857
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A 107780 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 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
33 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 | 21 | $146 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 12 | $127 |
Typical Medicare-allowed amounts for these services range $127–$146 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 825 | 329 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 319 | 119 |
| Prednisolone Acetate | 129 | 84 |
| Brimonidine Tartrate | 110 | 42 |
| Phenylephrine Hcl | 87 | 86 |
| Dorzolamide Hcl | 85 | 30 |
| Timolol Maleate | 63 | 21 |
| Diclofenac Sodium | 42 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$970 across 14 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
- 2008-04-01
- Last updated
- 2021-12-15
Frequently asked questions
- What is Eric Leung's NPI number?
- Eric Leung's National Provider Identifier (NPI) is 1083886857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Leung's specialty?
- Eric Leung is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Leung located?
- Eric Leung's practice location on file with NPPES is 9415 Campus Point Dr, La Jolla, CA 92093-1350.
- What is Eric Leung's phone number?
- The practice phone number listed in the NPPES registry for Eric Leung is (773) 213-1110.
- Does Eric Leung accept Medicare?
- Eric Leung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Leung's NPI active?
- Yes — Eric Leung's NPI (1083886857) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.