NPI registry status
Active
2026 NPPES data Emergency Registered Nurse NPI 1104413558
Verify on CMS → Iris Kang
Emergency Registered Nurse in Brighton, Colorado.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 4,729 in Emergency 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
201
Medicare Part D claims · 154 beneficiaries · Emergency Registered Nurse avg: 743
Generic prescribing
95%
generic claims · 5% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
54.5/100
▼ 29 pts below national avg 83.5 · Mid-tier
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Iris Kang reported a CMS MIPS final score of 54.5/100 - below the 83.5 national average - and filed 201 Medicare Part D claims in 2024.
- 54.5/100
- MIPS score · -29 vs avg
- 201
- Part D claims, 2024
- 95%
- generic prescribing
- ≥5th
- pct among measured MIPS (lower-bound band)
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.
Federal trust snapshot
What official records show about Iris Kang
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1104413558), first enumerated 12/30/2020.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 201 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 54.5/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1104413558 · Emergency Registered Nurse
NPI-10 · ENUM-RECENT · TAX-NARROW · MIPS-LOW · RX-LIGHT · BOOK-THIN · PHOTO-FINISH
- NPI-10 1104413558
- ENUM-RECENT 2020
- TAX-NARROW 4,729
- MIPS-LOW 54.5/100
- RX-LIGHT 201
- BOOK-THIN 86 in Colorado
- PHOTO-FINISH Andrea Alameda, FNP-C · ±0.2
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Stephanie Spence…
Stephanie Spencer, FNP-C
46.9 MIPS pts
- Kang · this prov…
Kang · this provider
54.5 MIPS pts
- Andrea Alameda, …
Andrea Alameda, FNP-C
54.7 MIPS pts
- Krystle McCarthy…
Krystle McCarthy, NP-C
58.8 MIPS pts
- Debroh Bailey, A…
Debroh Bailey, ARNP
62.8 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Iris Kang's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
55 ≥ 5th percentile 5% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Iris Kang sits
This provider among emergency registered nurse peers
Across the 144 emergency registered nurse providers who report both Medicare Part D prescribing and a MIPS quality score, Iris Kang writes more Part D claims than 50% of them and scores higher on MIPS quality than 1% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one emergency registered nurse peer from a representative sample of 60; the gold marker is Iris Kang. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Iris Kang?
Below national averagePrimary specialty
Emergency Registered Nurse
Medicare Part D claims
201 73% vs specialty avg
MIPS final score
54.5/100 29 pts vs avg
Specialty distribution in Colorado
How Emergency Registered Nurse compares to other specialties among Colorado providers
Medicare quality performance, MIPS
Iris Kang's 2023 MIPS final score plotted against the Emergency Registered Nurse national average
- MIPS Final Score
- 54.5/100
- vs 83.5 national avg · 2023 performance year
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).
Practice Address
Provider Details
| NPI | 1104413558 |
|---|---|
| Specialty | Emergency Registered Nurse |
| Gender | Female |
| NPI Issued | 12/30/2020 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
54.5367
Final Score
Measured-score avg: 83.5
42.0549
Quality
52.201
Cost
Reporting: Group practice
Hospital and facility affiliations
Facilities where Iris Kang 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.
Advanced Urgent Care LLC
Brighton, CO
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Generic-heavy
Iris Kang - brand share 5.0%
Emergency Registered Nurse average
5% brand-name claims vs 95% generic, on 201 2024 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 2024.
201
Total Claims
$2K
Total Drug Cost
154
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 204
- Total Day Supply
- 1,749
- Brand vs Generic
- 5% brand / 95% generic
- Brand Drug Cost
- $85
- Generic Drug Cost
- $2K
- Antibiotic Claims
- 98
Patient Demographics
- Average Patient Age
- 72.0 years
- Avg HCC Risk Score
- 0.85
- Gender Split
- 72% female / 28% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Iris Kang prescribes most
Top Medicare Part D drugs by claim count, 2024
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
34 claims
- Mupirocin
Mupirocin
16 claims
- Azithromycin 13
Azithromycin
13 claims
- Cephalexin 13
Cephalexin
13 claims
- Cefuroxime 12
Cefuroxime
12 claims
- Prednisone 11
Prednisone
11 claims
| Drug | Claims |
|---|---|
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 34 |
| Mupirocin | 16 |
| Azithromycin | 13 |
| Cephalexin | 13 |
| Cefuroxime Cefuroxime Axetil | 12 |
| Prednisone | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Emergency Registered Nurse Overview
How Iris Kang fits within the Emergency Registered Nurse landscape nationally.
4,729
Emergency Registered Nurse Providers in US
54
States with Emergency Registered Nurse
743
Avg Claims per Provider
Iris Kang's 201 claims are below the specialty average of 743.
Nationwide Emergency Registered Nurse peers with similar MIPS or enrollment year
Two federal-record peer sets for Kang, both outside Colorado so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (54.5 here).
Same NPPES enumeration year (2020)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Emergency Registered Nurse Providers in Colorado
Other clinicians with the same primary specialty enrolled in Colorado, drawn from the same CMS NPPES roster as Kang.
One of 86 Emergency Registered Nurse providers enrolled in Colorado, 5 are shown here.
Joanne Accardi
NP-C
Aurora, CO
Kathy Adam
RN
Westminster, CO
Elizabeth Agan
Westminster, CO
Albert Alderton
PMHNP-BC
Denver, CO
Delores Anderson
Palisade, CO
Compare Emergency Registered Nurse nationally: see state-by-state distribution →
Frequently Asked Questions
What is Iris Kang's specialty? ▼
Iris Kang specializes in Emergency Registered Nurse and practices in Brighton, Colorado.
How much does Iris Kang prescribe under Medicare Part D? ▼
In 2024, Iris Kang wrote 201 Medicare Part D claims totaling $2K in drug costs for 154 beneficiaries.
What is Iris Kang's Medicare quality score? ▼
Iris Kang has a CMS MIPS Final Score of 54.5/100 (Quality: 42.1, Cost: 52.2). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Iris Kang located? ▼
Iris Kang is located at 2801 PURCELL ST, Brighton, CO, 80601. Phone: (303) 659-9700.
What is Iris Kang's NPI number? ▼
Iris Kang's National Provider Identifier (NPI) is 1104413558, issued on 12/30/2020.
Does Iris Kang prescribe more brand-name or generic drugs? ▼
Iris Kang's prescribing is 5% brand-name and 95% generic drugs by claim count, with $85 in brand drug costs.
How many Emergency Registered Nurse providers are there in the US? ▼
There are 4,729 Emergency Registered Nurse providers across 54 states in the US. The average Emergency Registered Nurse provider writes 743 Medicare Part D claims per year.
What drugs does Iris Kang prescribe most often? ▼
Based on 2024 Medicare Part D data, Iris Kang's most frequently prescribed drugs include Amoxicillin-Clavulanate Potass, Mupirocin, Azithromycin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Iris Kang accept Medicare? ▼
Iris Kang appears in CMS Medicare data with 201 Part D claims and 154 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Iris Kang's credentials? ▼
Iris Kang's NPI is 1104413558. 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.