David Naai, M.D.
NPI 1578568416 · Specialist · Honolulu, HI
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Naai, M.D. is a Specialist provider in Honolulu, HI (NPI 1578568416).
Provider details
- NPI number
- 1578568416
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD8394 (HI)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 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
1,689 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) |
|---|---|---|
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 417 | $349 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 330 | $76 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 222 | $129 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 197 | $291 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 178 | $91 |
| Dialysis Services, 1 Physician Visit Per Month (20 Years Or Older)90962 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Allopurinol | 231 | 74 |
| Sevelamer Carbonate | 183 | 57 |
| Calcitriol | 133 | 42 |
| Dapagliflozin Propanediolbrand: Farxiga | 121 | 40 |
| Furosemide | 108 | 33 |
| Amlodipine Besylate | 79 | 29 |
| Calcium Acetate | 62 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$948 across 35 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
- 2005-06-16
- Last updated
- 2012-07-03
Frequently asked questions
- What is David Naai's NPI number?
- David Naai's National Provider Identifier (NPI) is 1578568416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Naai's specialty?
- David Naai is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is David Naai located?
- David Naai's practice location on file with NPPES is 2226 Liliha St, Honolulu, HI 96817-1605.
- What is David Naai's phone number?
- The practice phone number listed in the NPPES registry for David Naai is (808) 531-5711.
- Does David Naai accept Medicare?
- David Naai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Naai's NPI active?
- Yes — David Naai's NPI (1578568416) is active in the NPPES registry as of the last update on 2012-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.