NPI registry status
Active
2026 NPPES data Wound Care Registered Nurse NPI 1679210470 APRN
Verify on CMS → Jaryn Iwamoto, APRN
Wound Care Registered Nurse in Aiea, Hawaii.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 605 in Wound Care Registered Nurse, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
108
Medicare Part D claims · 40 beneficiaries · Wound Care Registered Nurse avg: 1K
Generic prescribing
89%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
86.3/100
▲ 3 pts above national avg 83.1 · Above neutral
Industry payments
$128.04
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Jaryn Iwamoto, APRN reported a CMS MIPS final score of 86.3/100 - above the 83.1 national average - and filed 108 Medicare Part D claims in 2023.
- 86.3/100
- MIPS score · +3 vs avg
- 108
- Part D claims, 2023
- 89%
- generic prescribing
- $128.04
- industry payments (Sunshine Act)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Jaryn Iwamoto, APRN's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
86 Top 48% higher than 52% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Jaryn Iwamoto, APRN sits
This provider among wound care registered nurse peers
Across the 31 wound care registered nurse providers who report both Medicare Part D prescribing and a MIPS quality score, Jaryn Iwamoto, APRN writes more Part D claims than 45% of them and scores higher on MIPS quality than 71% - placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one wound care registered nurse peer from a representative sample of 30; the gold marker is Jaryn Iwamoto, APRN. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Jaryn Iwamoto, APRN?
High performer (top quartile)Primary specialty
Wound Care Registered Nurse
Medicare Part D claims
108 90% vs specialty avg
MIPS final score
86.3/100 3.2 pts vs avg
Specialty distribution in Hawaii
How Wound Care Registered Nurse compares to other specialties among Hawaii providers
Medicare quality performance, MIPS
Jaryn Iwamoto, APRN's 2023 MIPS final score plotted against the Wound Care Registered Nurse national average
- MIPS Final Score
- 86.3/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Wound Care Registered Nurse) - 86.3/100 vs national avg 83.1
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Jaryn Iwamoto, APRN appears in the CMS NPPES registry as a Wound Care Registered Nurse provider holding APRN credentials at 98-1079 MOANALUA RD, Aiea, HI, 96701, with a listed phone of (808) 485-5414. NPI 1679210470 was issued on 05/13/2022.
Medicare Part D records for calendar year 2023 show 108 prescription claims written by this provider, covering 40 Medicare beneficiaries and totaling roughly $7K in drug spend, split 11% brand-name and 89% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 86.3/100 for the 2023 performance year (Quality 82.9, Cost 71.4), compared with the national average of 83.1.
Wound Care Registered Nurse is a narrow specialty nationwide, with 605 enrolled providers across 54 states and an average of 1,085 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1679210470 |
|---|---|
| Specialty | Wound Care Registered Nurse |
| Credentials | APRN |
| Gender | Female |
| NPI Issued | 05/13/2022 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
86.2746
Final Score
Avg: 83.1
82.8779
Quality
71.3709
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Jaryn Iwamoto, APRN bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Pali Momi Medical Center
★★★★☆ 4/5
Aiea, HI
Acute Care Hospitals
CMS CCN: 120026
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Jaryn Iwamoto, APRN. Source: openpaymentsdata.cms.gov.
Total received
$128
Largest payer
COLOPLAST CORP
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Typical
Jaryn Iwamoto, APRN - brand share 11.0%
Wound Care Registered Nurse average
11% brand-name claims vs 89% generic, on 108 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
108
Total Claims
$7K
Total Drug Cost
40
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 115
- Total Day Supply
- 2,266
- Brand vs Generic
- 11% brand / 89% generic
- Brand Drug Cost
- $1K
- Generic Drug Cost
- $6K
- Antibiotic Claims
- 32
Patient Demographics
- Average Patient Age
- 71.8 years
- Avg HCC Risk Score
- 4.52
- Gender Split
- 45% female / 55% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Jaryn Iwamoto, APRN prescribes most
Top Medicare Part D drugs by claim count, 2023
- Mupirocin
Mupirocin
20 claims
- Ciprofloxacin Hcl
Ciprofloxacin Hcl
11 claims
- Gentamicin Sulfate
Gentamicin Sulfate
11 claims
| Drug | Claims |
|---|---|
| Mupirocin | 20 |
| Ciprofloxacin Hcl | 11 |
| Gentamicin Sulfate | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Wound Care Registered Nurse Overview
How Jaryn Iwamoto, APRN fits within the Wound Care Registered Nurse landscape nationally.
605
Wound Care Registered Nurse Providers in US
54
States with Wound Care Registered Nurse
1,085
Avg Claims per Provider
Jaryn Iwamoto, APRN's 108 claims are below the specialty average of 1,085.
Nearby Wound Care Registered Nurse Providers in Hawaii
Other clinicians with the same primary specialty enrolled in Hawaii, drawn from the same CMS NPPES roster as Iwamoto.
Dr. Adrian Akasaki
BSN WCC
Honolulu, HI
Dr. Charissa Baker
RN
Honolulu, HI
Dr. Roxan Juna Lee Manzano
RN
Waipahu, HI
Dr. John Stowell
RN, CWCN
Hilo, HI
Compare Wound Care Registered Nurse nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Hawaii medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Wound Care Registered Nurse peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Jaryn Iwamoto, APRN's specialty? ▼
Jaryn Iwamoto, APRN specializes in Wound Care Registered Nurse and practices in Aiea, Hawaii. Credentials: APRN.
How much does Jaryn Iwamoto, APRN prescribe under Medicare Part D? ▼
In 2023, Jaryn Iwamoto, APRN wrote 108 Medicare Part D claims totaling $7K in drug costs for 40 beneficiaries.
What is Jaryn Iwamoto, APRN's Medicare quality score? ▼
Jaryn Iwamoto, APRN has a CMS MIPS Final Score of 86.3/100 (Quality: 82.9, Cost: 71.4). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Jaryn Iwamoto, APRN located? ▼
Jaryn Iwamoto, APRN is located at 98-1079 MOANALUA RD, Aiea, HI, 96701. Phone: (808) 485-5414.
What is Jaryn Iwamoto, APRN's NPI number? ▼
Jaryn Iwamoto, APRN's National Provider Identifier (NPI) is 1679210470, issued on 05/13/2022.
Does Jaryn Iwamoto, APRN prescribe more brand-name or generic drugs? ▼
Jaryn Iwamoto, APRN's prescribing is 11% brand-name and 89% generic drugs by claim count, with $1K in brand drug costs.
How many Wound Care Registered Nurse providers are there in the US? ▼
There are 605 Wound Care Registered Nurse providers across 54 states in the US. The average Wound Care Registered Nurse provider writes 1,085 Medicare Part D claims per year.
What drugs does Jaryn Iwamoto, APRN prescribe most often? ▼
Based on 2023 Medicare Part D data, Jaryn Iwamoto, APRN's most frequently prescribed drugs include Mupirocin, Ciprofloxacin Hcl, Gentamicin Sulfate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jaryn Iwamoto, APRN accept Medicare? ▼
Jaryn Iwamoto, APRN appears in CMS Medicare data with 108 Part D claims and 40 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jaryn Iwamoto, APRN's credentials? ▼
Jaryn Iwamoto, APRN's NPI is 1679210470 with credentials APRN. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.