Jason G. Kiaffas, NP
Acute Care Nurse Practitioner · Wailuku, HI
Jason G. Kiaffas, NP is an acute care nurse practitioner with a practice address in Wailuku, Hawaii, and NPI 1790072551, issued on Jun 30, 2011. Check the license (Hawaii APRN-1940, as entered in NPPES) with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jason G. Kiaffas
- Credential
- NP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License numbers
- APRN-1940 HI
279971 MA
Self-reported in NPPES; status is on the state search - Practice location
- 221 Mahalani St, Wailuku, HI 96793
- Phone
- (808) 442-5503
- Enumerated
- Jun 30, 2011
- Record last updated
- Mar 8, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 69 in Hawaii → Look up another NPI →
Also registered at 221 Mahalani St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bettina Ackermann, MDPediatrics Physician1205807625
- Naira ArellanoAcute Care Nurse Practitioner1831525898
- Danielle Aubert-Anderson, LMSWSocial Worker1508369422
- James Bendon, MDDiagnostic Radiology Physician1780725432
- Miriam BerchukAnesthesiology Physician1013573823
- Ariel Berrios, PA-CPhysician Assistant1669911640
Verify Jason G. Kiaffas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
Search for license APRN-1940Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
239 Medicare Part D claims for 98 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 31 claims were for opioids.
Most prescribed
- Mometasone Furoate59 claims
- Tamsulosin Hcl53 claims
- Oxycodone Hcl20 claims
- Lidocaine Hcl Viscous19 claims
- Tramadol Hcl11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Jason G. Kiaffas among 69 acute care nurse practitioner records in Hawaii
Jason G. Kiaffas, NP is one of 69 acute care nurse practitioner records with a practice address in Hawaii. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 12% of them.
- NPI issued2011 · 12% of these records are older, 86% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2016 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Hawaii
There are 69 acute care nurse practitioner records in Hawaii.
All 69 in Hawaii → Every provider in Wailuku → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Naira ArellanoWailuku, HI 967931831525898
- Matty Ponte, APRNWailuku, HI 967931679292296
- Kaori Arnone, APRNHonolulu, HI 968131710296025
- Corina Belean, ACNP-BCHonolulu, HI 968131134510332
- Elizabeth Criman, AGACNP-BCHonolulu, HI 968131114355807
- Vicky Crowder, APRN-RXHonolulu, HI 968131073759882
- Beverly Inocencio, ACNP-BC, CCRN, CENHonolulu, HI 968131750635371
- Joann McDermott, ACNP, APRN-BCHonolulu, HI 968131457590796
Common questions
What is Jason G. Kiaffas, NP's NPI number?
Jason G. Kiaffas, NP's National Provider Identifier (NPI) is 1790072551, issued on Jun 30, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Jason G. Kiaffas, NP located?
The NPPES record lists a practice address at 221 Mahalani St, Wailuku, HI, 96793. Phone: (808) 442-5503. Providers update this record themselves, so call before visiting.
How can I verify Jason G. Kiaffas, NP's license?
NPPES lists Hawaii license number APRN-1940, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
How much does Jason G. Kiaffas, NP prescribe under Medicare Part D?
In 2024, Jason G. Kiaffas, NP had 239 Medicare Part D claims for 98 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.