NPI registry status
Active
2026 NPPES data Physical Medicine & Rehabilitation Physician NPI 1033219944 MD
Verify on CMS → Won-Yee Cheng-Leever, MD
Physical Medicine & Rehabilitation Physician in Honolulu, 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 15,618 in Physical Medicine & Rehabilitation 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
536
Medicare Part D claims · 146 beneficiaries · Physical Medicine & Rehabilitation Physician avg: 793
What the federal data shows
Won-Yee Cheng-Leever, MD filed 536 Medicare Part D claims in 2024 as a Physical Medicine & Rehabilitation Physician in Honolulu, Hawaii.
- 536
- Part D claims, 2024
- Likely
- board-certified (heuristic)
- ≥65th
- pct by Part D claim volume (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 Won-Yee Cheng-Leever, MD
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1033219944), first enumerated 09/22/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 536 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- 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
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 1033219944 · Physical Medicine & Rehabilitation Physician
NPI-10 · ENUM-LEGACY · TAX-MID · RX-LIGHT · BOOK-THIN · PHOTO-ENUM
- NPI-10 1033219944
- ENUM-LEGACY 2006
- TAX-MID 16K Physical Medicine
- RX-LIGHT 536
- BOOK-THIN 61 in Hawaii
- PHOTO-ENUM Tova Alladice · 2006
Won-Yee Cheng-Leever, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
536 ≥ 65th percentile 65% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. 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 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
✓
Board certification likely (heuristic, not verified)
Won-Yee Cheng-Leever, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - 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 Won-Yee Cheng-Leever, MD?
Quality data not reportedPrimary specialty
Physical Medicine & Rehabilitation Physician
Medicare Part D claims
536 32% vs specialty avg
Specialty distribution in Hawaii
How Physical Medicine & Rehabilitation Physician compares to other specialties among Hawaii providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Physical Medicine & Rehabilitation Physician. Verify directly:
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 | 1033219944 |
|---|---|
| Specialty | Physical Medicine & Rehabilitation Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 09/22/2006 |
Hospital and facility affiliations
Facilities where Won-Yee Cheng-Leever, MD 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.
Hawaii Permanente Medical Group Inc
Honolulu, HI
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.
536
Total Claims
$10K
Total Drug Cost
146
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 763.2
- Total Day Supply
- 20,579
- Generic Drug Cost
- $9K
- Opioid Claims
- 80 (14.9% rate)
Patient Demographics
- Average Patient Age
- 74.6 years
- Avg HCC Risk Score
- 1.22
- Gender Split
- 66% female / 34% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Won-Yee Cheng-Leever, MD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Gabapentin
Gabapentin
184 claims
- Pregabalin
Pregabalin
79 claims
- Duloxetine Hcl
Duloxetine Hcl
76 claims
- Hydrocodone-Acetam… 34
Hydrocodone-Acetaminophen
34 claims
- Meloxicam 30
Meloxicam
30 claims
- Oxycodone Hcl 21
Oxycodone Hcl
21 claims
- Nortriptyline Hcl 20
Nortriptyline Hcl
20 claims
- Baclofen 19
Baclofen
19 claims
| Drug | Claims |
|---|---|
| Gabapentin | 184 |
| Pregabalin | 79 |
| Duloxetine Hcl | 76 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 34 |
| Meloxicam | 30 |
| Oxycodone Hcl | 21 |
| Nortriptyline Hcl | 20 |
| Baclofen | 19 |
| Tramadol Hcl | 14 |
| Lorazepam | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Physical Medicine & Rehabilitation Physician in HI →
All providers in Hawaii →
Compare specialties →
Physical Medicine & Rehabilitation Physician Overview
How Won-Yee Cheng-Leever, MD fits within the Physical Medicine & Rehabilitation Physician landscape nationally.
15,618
Physical Medicine & Rehabilitation Physician Providers in US
54
States with Physical Medicine & Rehabilitation Physician
793
Avg Claims per Provider
Won-Yee Cheng-Leever, MD's 536 claims are below the specialty average of 793.
Nationwide Physical Medicine & Rehabilitation Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Cheng-Leever, both outside Hawaii so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Physical Medicine & Rehabilitation Physician Providers in Hawaii
Other clinicians with the same primary specialty enrolled in Hawaii, drawn from the same CMS NPPES roster as Cheng-Leever.
One of 61 Physical Medicine & Rehabilitation Physician providers enrolled in Hawaii, 5 are shown here.
Dr. Cedric Akau
M.D.
Honolulu, HI
Dr. Gerard Antoine
M.D.
Tamc, HI
Dr. Jacob Blitstein
DO
Honolulu, HI
Dr. Alexandra Boger
PT, DPT
Kailua Kona, HI
April Brewster
LPTA
Honolulu, HI
Compare Physical Medicine & Rehabilitation Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Won-Yee Cheng-Leever, MD's specialty? ▼
Won-Yee Cheng-Leever, MD specializes in Physical Medicine & Rehabilitation Physician and practices in Honolulu, Hawaii. Credentials: MD.
How much does Won-Yee Cheng-Leever, MD prescribe under Medicare Part D? ▼
In 2024, Won-Yee Cheng-Leever, MD wrote 536 Medicare Part D claims totaling $10K in drug costs for 146 beneficiaries.
Where is Won-Yee Cheng-Leever, MD located? ▼
Won-Yee Cheng-Leever, MD is located at 2828 PAA ST, Honolulu, HI, 96819. Phone: (808) 432-5777.
What is Won-Yee Cheng-Leever, MD's NPI number? ▼
Won-Yee Cheng-Leever, MD's National Provider Identifier (NPI) is 1033219944, issued on 09/22/2006.
Does Won-Yee Cheng-Leever, MD prescribe opioids? ▼
Yes, Won-Yee Cheng-Leever, MD had 80 opioid claims in 2024 with an opioid prescribing rate of 14.9%.
How many Physical Medicine & Rehabilitation Physician providers are there in the US? ▼
There are 15,618 Physical Medicine & Rehabilitation Physician providers across 54 states in the US. The average Physical Medicine & Rehabilitation Physician provider writes 793 Medicare Part D claims per year.
What drugs does Won-Yee Cheng-Leever, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Won-Yee Cheng-Leever, MD's most frequently prescribed drugs include Gabapentin, Pregabalin, Duloxetine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Won-Yee Cheng-Leever, MD accept Medicare? ▼
Won-Yee Cheng-Leever, MD appears in CMS Medicare data with 536 Part D claims and 146 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Won-Yee Cheng-Leever, MD's credentials? ▼
Won-Yee Cheng-Leever, MD's NPI is 1033219944 with credentials MD. 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.
- 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.