Michael Leong, O.D.
NPI 1114031259 · Optometrist · Makawao, HI
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Leong, O.D. is a Optometrist provider in Makawao, HI (NPI 1114031259).
Provider details
- NPI number
- 1114031259
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- OD 627 (HI)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
718 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 | 237 | $133 |
| Photography of the Retina92250 | 143 | $39 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 123 | $95 |
| Exam of Visual Field With Extended Testing92083 | 40 | $69 |
| Ultrasound Scan of Cornea to Determine Thickness76514 | 35 | $11 |
| Exam of the Internal Drainage System of Eye92020 | 35 | $29 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 129 | 44 |
| Netarsudil Mesylat/Latanoprostbrand: Rocklatan | 33 | 13 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 29 | 11 |
| Perfluorohexyloctane/Pfbrand: Miebo | 27 | — |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 15 | 12 |
| Latanoprostene Bunodbrand: Vyzulta | 14 | — |
| Timolol Maleate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$866 across 13 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
- 2006-08-18
- Last updated
- 2018-12-06
Frequently asked questions
- What is Michael Leong's NPI number?
- Michael Leong's National Provider Identifier (NPI) is 1114031259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Leong's specialty?
- Michael Leong is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Michael Leong located?
- Michael Leong's practice location on file with NPPES is 8 Kiopaa Pl, Makawao, HI 96768-8283.
- What is Michael Leong's phone number?
- The practice phone number listed in the NPPES registry for Michael Leong is (808) 873-9588.
- Does Michael Leong accept Medicare?
- Michael Leong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Leong's NPI active?
- Yes — Michael Leong's NPI (1114031259) is active in the NPPES registry as of the last update on 2018-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.