Naomi Shimura-Brandt, APRN
NPI 1427813468 · Family Nurse Practitioner · Honolulu, HI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Naomi Shimura-Brandt, APRN is a Family Nurse Practitioner provider in Honolulu, HI (NPI 1427813468).
Provider details
- NPI number
- 1427813468
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- APRN-4295 (HI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
83 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 30 | $78 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 22 | $98 |
| Administration of Influenza Virus VaccineG0008 | 20 | $32 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 11 | $35 |
Typical Medicare-allowed amounts for these services range $32–$98 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-02-19
- Last updated
- 2024-09-16
- Certified
- 2024-09-16
Frequently asked questions
- What is Naomi Shimura-Brandt's NPI number?
- Naomi Shimura-Brandt's National Provider Identifier (NPI) is 1427813468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Naomi Shimura-Brandt's specialty?
- Naomi Shimura-Brandt is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Naomi Shimura-Brandt located?
- Naomi Shimura-Brandt's practice location on file with NPPES is 4211 Waialae Ave, Honolulu, HI 96816-5319.
- What is Naomi Shimura-Brandt's phone number?
- The practice phone number listed in the NPPES registry for Naomi Shimura-Brandt is (866) 389-2727.
- Does Naomi Shimura-Brandt accept Medicare?
- Naomi Shimura-Brandt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Naomi Shimura-Brandt's NPI active?
- Yes — Naomi Shimura-Brandt's NPI (1427813468) is active in the NPPES registry as of the last update on 2024-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.