NPI registry status
Active
2026 NPPES data Critical Care Medicine (Internal Medicine) Physician NPI 1710133400 D.O.
Verify on CMS → Kevin Tsui, D.O.
Critical Care Medicine (Internal Medicine) Physician in Henderson, Nevada.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 6,916 in Critical Care Medicine (Internal Medicine) Physician, 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
2K
Medicare Part D claims · 383 beneficiaries · Critical Care Medicine (Internal Medicine) Physician avg: 1K
MIPS score
63.9/100
▼ 20 pts below national avg 83.5 · Mid-tier
What the federal data shows
Kevin Tsui, D.O. reported a CMS MIPS final score of 63.9/100 - below the 83.5 national average - and filed 1,930 Medicare Part D claims in 2024.
- 63.9/100
- MIPS score · -20 vs avg
- 2K
- Part D claims, 2024
- Likely
- board-certified (heuristic)
- ≥6th
- 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 Kevin Tsui, D.O.
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 1710133400), first enumerated 08/13/2008.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 1,930 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 63.9/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
3 CMS Care Compare hospital affiliations 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 1710133400 · Critical Care Medicine (Internal Medicine) Physician
NPI-10 · ENUM-MID · TAX-MID · MIPS-LOW · RX-MID · BOOK-THIN · PHOTO-FINISH
- NPI-10 1710133400
- ENUM-MID 2008
- TAX-MID 7K Critical Care
- MIPS-LOW 63.9/100
- RX-MID 1,930
- BOOK-THIN 57 in Nevada
- PHOTO-FINISH Rajesh Swaminathan · ±0.3
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Rajesh Swaminath…
Rajesh Swaminathan
63.6 MIPS pts
- Tsui · this prov…
Tsui · this provider
63.9 MIPS pts
- Yasser Mokhtar ·…
Yasser Mokhtar
64.7 MIPS pts
- Guy Grabau · near
Guy Grabau
64.7 MIPS pts
- Sarah Mingucci ·…
Sarah Mingucci
64.7 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Kevin Tsui, D.O.'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.
64 ≥ 6th percentile 6% 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 Kevin Tsui, D.O. sits
This provider among critical care medicine (internal medicine) physician peers
Across the 1,548 critical care medicine (internal medicine) physician providers who report both Medicare Part D prescribing and a MIPS quality score, Kevin Tsui, D.O. writes more Part D claims than 80% of them and scores higher on MIPS quality than 6% - 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 critical care medicine (internal medicine) physician peer from a representative sample of 60; the gold marker is Kevin Tsui, D.O.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Kevin Tsui, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 3 hospital affiliations - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Kevin Tsui, D.O.?
Below national averagePrimary specialty
Critical Care Medicine (Internal Medicine) Physician
Medicare Part D claims
1,930 75% vs specialty avg
MIPS final score
63.9/100 19.6 pts vs avg
Specialty distribution in Nevada
How Critical Care Medicine (Internal Medicine) Physician compares to other specialties among Nevada providers
Medicare quality performance, MIPS
Kevin Tsui, D.O.'s 2023 MIPS final score plotted against the Critical Care Medicine (Internal Medicine) Physician national average
- MIPS Final Score
- 63.9/100
- 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 | 1710133400 |
|---|---|
| Specialty | Critical Care Medicine (Internal Medicine) Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 08/13/2008 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
63.9318
Final Score
Measured-score avg: 83.5
75.8911
Quality
53.8816
Cost
0
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Kevin Tsui, D.O. 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.
According to CMS billing records, Kevin Tsui, D.O. is affiliated with 3 Medicare-billing facilities across 3 states.
Nuview Health Indiana PC
La Porte, IN
Nuview Telehealth LLC
Poplar Bluff, MO
Pulmonary Intensivists OF Southern Nevada PLLC
Henderson, NV
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
1,930
Total Claims
$1.3M
Total Drug Cost
383
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,754.7
- Total Day Supply
- 75,077
- Generic Drug Cost
- $19K
- Antibiotic Claims
- 167
Patient Demographics
- Average Patient Age
- 74.2 years
- Avg HCC Risk Score
- 2.03
- Gender Split
- 62% female / 38% male
- Age Distribution
- <65: 32, 65-74: 165, 75-84: 150, 85+: 36
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Kevin Tsui, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Trelegy Ellipta
Trelegy Ellipta
317 claims
- Montelukast Sodium
Montelukast Sodium
268 claims
- Breztri Aerosphere
Breztri Aerosphere
157 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
139 claims
- Prednisone
Prednisone
134 claims
- Azithromycin 88
Azithromycin
88 claims
- Breo Ellipta 84
Breo Ellipta
84 claims
- Methylprednisolone 45
Methylprednisolone
45 claims
| Drug | Claims |
|---|---|
| Trelegy Ellipta Fluticasone/Umeclidin/Vilanter | 317 |
| Montelukast Sodium | 268 |
| Breztri Aerosphere Budesonide/Glycopyr/Formoterol | 157 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 139 |
| Prednisone | 134 |
| Azithromycin | 88 |
| Breo Ellipta Fluticasone/Vilanterol | 84 |
| Methylprednisolone | 45 |
| Symbicort Budesonide/Formoterol Fumarate | 41 |
| Ipratropium-Albuterol Ipratropium/Albuterol Sulfate | 40 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Critical Care Medicine (Internal Medicine) Physician in NV →
All providers in Nevada →
Compare specialties →
Critical Care Medicine (Internal Medicine) Physician Overview
How Kevin Tsui, D.O. fits within the Critical Care Medicine (Internal Medicine) Physician landscape nationally.
6,916
Critical Care Medicine (Internal Medicine) Physician Providers in US
53
States with Critical Care Medicine (Internal Medicine) Physician
1,103
Avg Claims per Provider
Kevin Tsui, D.O.'s 1,930 claims are above the specialty average of 1,103.
Nationwide Critical Care Medicine (Internal Medicine) Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Tsui, both outside Nevada so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (63.9 here).
Same NPPES enumeration year (2008)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Critical Care Medicine (Internal Medicine) Physician Providers in Nevada
Other clinicians with the same primary specialty enrolled in Nevada, drawn from the same CMS NPPES roster as Tsui.
One of 57 Critical Care Medicine (Internal Medicine) Physician providers enrolled in Nevada, 5 are shown here.
Frequently Asked Questions
What is Kevin Tsui, D.O.'s specialty? ▼
Kevin Tsui, D.O. specializes in Critical Care Medicine (Internal Medicine) Physician and practices in Henderson, Nevada. Credentials: D.O..
How much does Kevin Tsui, D.O. prescribe under Medicare Part D? ▼
In 2024, Kevin Tsui, D.O. wrote 1,930 Medicare Part D claims totaling $1.3M in drug costs for 383 beneficiaries.
What is Kevin Tsui, D.O.'s Medicare quality score? ▼
Kevin Tsui, D.O. has a CMS MIPS Final Score of 63.9/100 (Quality: 75.9, Cost: 53.9). 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 Kevin Tsui, D.O. located? ▼
Kevin Tsui, D.O. is located at 3007 W HORIZON RIDGE PKWY STE 100, Henderson, NV, 89052. Phone: (725) 226-8033.
What is Kevin Tsui, D.O.'s NPI number? ▼
Kevin Tsui, D.O.'s National Provider Identifier (NPI) is 1710133400, issued on 08/13/2008.
How many Critical Care Medicine (Internal Medicine) Physician providers are there in the US? ▼
There are 6,916 Critical Care Medicine (Internal Medicine) Physician providers across 53 states in the US. The average Critical Care Medicine (Internal Medicine) Physician provider writes 1,103 Medicare Part D claims per year.
What drugs does Kevin Tsui, D.O. prescribe most often? ▼
Based on 2024 Medicare Part D data, Kevin Tsui, D.O.'s most frequently prescribed drugs include Trelegy Ellipta, Montelukast Sodium, Breztri Aerosphere. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kevin Tsui, D.O. accept Medicare? ▼
Kevin Tsui, D.O. appears in CMS Medicare data with 1,930 Part D claims and 383 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kevin Tsui, D.O.'s credentials? ▼
Kevin Tsui, D.O.'s NPI is 1710133400 with credentials D.O.. 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.