Jason Kiaffas, NP
NPI 1790072551 · Acute Care Nurse Practitioner · Wailuku, HI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Kiaffas, NP is a Acute Care Nurse Practitioner provider in Wailuku, HI (NPI 1790072551).
Provider details
- NPI number
- 1790072551
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- APRN-1940 (HI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
15 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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mometasone Furoate | 59 | 47 |
| Tamsulosin Hcl | 53 | 18 |
| Oxycodone Hcl | 20 | — |
| Lidocaine Hclbrand: Lidocaine Hcl Viscous | 19 | 11 |
| Tramadol Hcl | 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
Registry dates
- Enumerated
- 2011-06-30
- Last updated
- 2016-03-08
Frequently asked questions
- What is Jason Kiaffas's NPI number?
- Jason Kiaffas's National Provider Identifier (NPI) is 1790072551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Kiaffas's specialty?
- Jason Kiaffas is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jason Kiaffas located?
- Jason Kiaffas's practice location on file with NPPES is 221 Mahalani St, Wailuku, HI 96793-2526.
- What is Jason Kiaffas's phone number?
- The practice phone number listed in the NPPES registry for Jason Kiaffas is (808) 442-5503.
- Does Jason Kiaffas accept Medicare?
- Jason Kiaffas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Kiaffas's NPI active?
- Yes — Jason Kiaffas's NPI (1790072551) is active in the NPPES registry as of the last update on 2016-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.