NPI registry status
Active
2026 NPPES data Developmental - Behavioral Pediatrics Physician NPI 1790026284 D.O.
Verify on CMS → Viola Cheung, D.O.
Developmental - Behavioral Pediatrics Physician in Flushing, New York.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 974 in Developmental - Behavioral Pediatrics 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
18
Medicare Part D claims · Developmental - Behavioral Pediatrics Physician avg: 168
MIPS score
89.5/100
▲ 6 pts above national avg 83.5 · Exceptional
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Viola Cheung, D.O. reported a CMS MIPS final score of 89.5/100 - above the 83.5 national average - and filed 18 Medicare Part D claims in 2024.
- 89.5/100
- MIPS score · +6 vs avg
- 18
- Part D claims, 2024
- Likely
- board-certified (heuristic)
- ≥56th
- 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 Viola Cheung, 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 1790026284), first enumerated 03/07/2013.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 18 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 89.5/100 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.
- State context
State board disciplinary context
New York statewide board action statistics are published annually — these figures describe aggregate state activity, not Viola Cheung, D.O.'s individual license status. Verify directly with the state medical board.
Source: NYSBPMC annual report 2023
- 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 1790026284 · Developmental - Behavioral Pediatrics Physician
NPI-10 · ENUM-MID · TAX-NARROW · MIPS-ABOVE · RX-TRACE · BOOK-THIN · NEAR-MIPS
- NPI-10 1790026284
- ENUM-MID 2013
- TAX-NARROW 974
- MIPS-ABOVE 89.5/100
- RX-TRACE 18
- BOOK-THIN 86 in New York
- NEAR-MIPS Christopher Sweeney,… · 2.6
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Andrew Barnes, M…
Andrew Barnes, M.D.
81.7 MIPS pts
- Christopher Swee…
Christopher Sweeney, M.D.
86.9 MIPS pts
- Cheung · this pr…
Cheung · this provider
89.5 MIPS pts
- Michael Neiger, …
Michael Neiger, MD
95.3 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Viola Cheung, 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.
90 ≥ 56th percentile 56% 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
✓
Board certification likely (heuristic, not verified)
Viola Cheung, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - 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 Viola Cheung, D.O.?
High performer (top quartile)Primary specialty
Developmental - Behavioral Pediatrics Physician
Medicare Part D claims
18 89% vs specialty avg
MIPS final score
89.5/100 6 pts vs avg
Specialty distribution in New York
How Developmental - Behavioral Pediatrics Physician compares to other specialties among New York providers
Medicare quality performance, MIPS
Viola Cheung, D.O.'s 2023 MIPS final score plotted against the Developmental - Behavioral Pediatrics Physician national average
- MIPS Final Score
- 89.5/100
- 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 | 1790026284 |
|---|---|
| Specialty | Developmental - Behavioral Pediatrics Physician |
| Credentials | D.O. |
| Gender | Female |
| NPI Issued | 03/07/2013 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
89.5289
Final Score
Measured-score avg: 83.5
75.349
Quality
73.914
Cost
79
Promoting Interoperability
Reporting: Group practice
License & disciplinary context - New York NYSBPMC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~100K New York medical licensees in 2023 - they are NOT specific to Viola Cheung, D.O.. To verify Viola Cheung, D.O.'s current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases
NYSBPMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
18
Total Claims
$375
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 20
- Total Day Supply
- 600
- Brand Drug Cost
- $0
- Generic Drug Cost
- $375
Patient Demographics
- Average Patient Age
- 22.5 years
- Avg HCC Risk Score
- 0.41
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Guanfacine Hcl Er Guanfacine Hcl | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Developmental - Behavioral Pediatrics Physician in NY →
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Developmental - Behavioral Pediatrics Physician Overview
How Viola Cheung, D.O. fits within the Developmental - Behavioral Pediatrics Physician landscape nationally.
974
Developmental - Behavioral Pediatrics Physician Providers in US
52
States with Developmental - Behavioral Pediatrics Physician
168
Avg Claims per Provider
Viola Cheung, D.O.'s 18 claims are below the specialty average of 168.
Nationwide Developmental - Behavioral Pediatrics Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Cheung, both outside New York so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (89.5 here).
Same NPPES enumeration year (2013)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Developmental - Behavioral Pediatrics Physician Providers in New York
Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Cheung.
One of 86 Developmental - Behavioral Pediatrics Physician providers enrolled in New York, 5 are shown here.
Frequently Asked Questions
What is Viola Cheung, D.O.'s specialty? ▼
Viola Cheung, D.O. specializes in Developmental - Behavioral Pediatrics Physician and practices in Flushing, New York. Credentials: D.O..
How much does Viola Cheung, D.O. prescribe under Medicare Part D? ▼
In 2024, Viola Cheung, D.O. wrote 18 Medicare Part D claims totaling $375 in drug costs for N/A beneficiaries.
What is Viola Cheung, D.O.'s Medicare quality score? ▼
Viola Cheung, D.O. has a CMS MIPS Final Score of 89.5/100 (Quality: 75.3, Cost: 73.9). 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 Viola Cheung, D.O. located? ▼
Viola Cheung, D.O. is located at 4359 147TH ST, Flushing, NY, 11355. Phone: (718) 670-5213.
What is Viola Cheung, D.O.'s NPI number? ▼
Viola Cheung, D.O.'s National Provider Identifier (NPI) is 1790026284, issued on 03/07/2013.
How many Developmental - Behavioral Pediatrics Physician providers are there in the US? ▼
There are 974 Developmental - Behavioral Pediatrics Physician providers across 52 states in the US. The average Developmental - Behavioral Pediatrics Physician provider writes 168 Medicare Part D claims per year.
What drugs does Viola Cheung, D.O. prescribe most often? ▼
Based on 2024 Medicare Part D data, Viola Cheung, D.O.'s most frequently prescribed drugs include Guanfacine Hcl Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Viola Cheung, D.O. accept Medicare? ▼
Viola Cheung, D.O. appears in CMS Medicare data with 18 Part D claims and N/A Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Viola Cheung, D.O.'s credentials? ▼
Viola Cheung, D.O.'s NPI is 1790026284 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.