Kaiea Iwasaki, OD
NPI 1982443743 · Optometrist · Lihue, HI
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kaiea Iwasaki, OD is a Optometrist provider in Lihue, HI (NPI 1982443743).
Provider details
- NPI number
- 1982443743
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 1033 (HI)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
235 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Photography of the Retina92250 | 57 | $36 |
| Ct Scan of Cornea92025 | 50 | $39 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 30 | $133 |
| Established Patient Complete Exam of Visual System92014 | 21 | $134 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 21 | $95 |
| Exam of Visual Field With Extended Testing92083 | 17 | $69 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 47 | 15 |
| Brimonidine Tartrate | 17 | 12 |
| Timolol Maleate | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 3170-B Jerves StreetLihue, HI 96766Phone: (808) 245-8765
Registry dates
- Enumerated
- 2024-05-22
- Last updated
- 2024-09-12
- Certified
- 2024-09-12
Frequently asked questions
- What is Kaiea Iwasaki's NPI number?
- Kaiea Iwasaki's National Provider Identifier (NPI) is 1982443743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kaiea Iwasaki's specialty?
- Kaiea Iwasaki is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Kaiea Iwasaki located?
- Kaiea Iwasaki's practice location on file with NPPES is 4368 Kukui Grove St, Lihue, HI 96766-1674.
- What is Kaiea Iwasaki's phone number?
- The practice phone number listed in the NPPES registry for Kaiea Iwasaki is (808) 245-8765.
- Does Kaiea Iwasaki accept Medicare?
- Kaiea Iwasaki is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kaiea Iwasaki's NPI active?
- Yes — Kaiea Iwasaki's NPI (1982443743) is active in the NPPES registry as of the last update on 2024-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.