Ryan Hironaka, DNP, APRN-RX, FNP-BC
NPI 1609358662 · Family Nurse Practitioner · Waimanalo, HI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Hironaka, DNP, APRN-RX, FNP-BC is a Family Nurse Practitioner provider in Waimanalo, HI (NPI 1609358662).
Provider details
- NPI number
- 1609358662
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, APRN-RX, FNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- APRN-2524 (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 tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 34 | — |
| Gabapentin | 30 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 27 | 22 |
| Prednisone | 24 | 19 |
| Irbesartan | 19 | — |
| Hydrochlorothiazide | 17 | — |
| Cyclobenzaprine Hcl | 16 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-09-05
- Last updated
- 2019-03-26
Frequently asked questions
- What is Ryan Hironaka's NPI number?
- Ryan Hironaka's National Provider Identifier (NPI) is 1609358662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Hironaka's specialty?
- Ryan Hironaka is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ryan Hironaka located?
- Ryan Hironaka's practice location on file with NPPES is 41-1347 Kalanianaole Hwy Ste a, Waimanalo, HI 96795-1297.
- What is Ryan Hironaka's phone number?
- The practice phone number listed in the NPPES registry for Ryan Hironaka is (808) 259-7948.
- Does Ryan Hironaka accept Medicare?
- Ryan Hironaka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Hironaka's NPI active?
- Yes — Ryan Hironaka's NPI (1609358662) is active in the NPPES registry as of the last update on 2019-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.