NPI registry status
Active
2026 NPPES data Plastic and Reconstructive Surgery Physician NPI 1124140355 D.O.
Verify on CMS → Gabriel Chiu, D.O.
Plastic and Reconstructive Surgery Physician in Beverly Hills, California.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 2,352 in Plastic and Reconstructive Surgery 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 · Plastic and Reconstructive Surgery Physician avg: 86
Industry payments
$263.95
3 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Gabriel Chiu, D.O. filed 18 Medicare Part D claims in 2023 as a Plastic and Reconstructive Surgery Physician in Beverly Hills, California.
- 18
- Part D claims, 2023
- $263.95
- 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.
Gabriel Chiu, D.O.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
18 0th percentile higher than 0% of 1,370,886 prescribers
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.
Source CMS Medicare Part D Prescriber Public Use File · 2023
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Board-eligible specialty (heuristic, not verified)
Gabriel Chiu, D.O. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Gabriel Chiu, D.O.?
Quality data not reportedPrimary specialty
Plastic and Reconstructive Surgery Physician
Medicare Part D claims
18 79% vs specialty avg
Specialty distribution in California
How Plastic and Reconstructive Surgery Physician compares to other specialties among California 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 Plastic and Reconstructive Surgery 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).
Gabriel Chiu, D.O. appears in the CMS NPPES registry as a Plastic and Reconstructive Surgery Physician provider holding D.O. credentials at 9454 WILSHIRE BLVD, Beverly Hills, CA, 90212, with a listed phone of (310) 888-8087. NPI 1124140355 was issued on 04/06/2007.
Medicare Part D records for calendar year 2023 show 18 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $185 in drug spend.
Plastic and Reconstructive Surgery Physician is a narrow specialty nationwide, with 2,352 enrolled providers across 54 states and an average of 86 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 | 1124140355 |
|---|---|
| Specialty | Plastic and Reconstructive Surgery Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 04/06/2007 |
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 Gabriel Chiu, D.O.. Source: openpaymentsdata.cms.gov.
Total received
$264
Largest payer
ABBVIE INC.
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.
License & disciplinary context - California MBC 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 ~150K California medical licensees in 2023 - they are NOT specific to Gabriel Chiu, D.O.. To verify Gabriel Chiu, D.O.'s current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases
MBC 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 California 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 2023.
18
Total Claims
$185
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 18
- Total Day Supply
- 188
- Brand Drug Cost
- $0
- Generic Drug Cost
- $185
Patient Demographics
- Average Patient Age
- 59.8 years
- Avg HCC Risk Score
- 0.84
More Plastic and Reconstructive Surgery Physician in CA →
All providers in California →
Compare specialties →
Plastic and Reconstructive Surgery Physician Overview
How Gabriel Chiu, D.O. fits within the Plastic and Reconstructive Surgery Physician landscape nationally.
2,352
Plastic and Reconstructive Surgery Physician Providers in US
54
States with Plastic and Reconstructive Surgery Physician
86
Avg Claims per Provider
Gabriel Chiu, D.O.'s 18 claims are below the specialty average of 86.
Nearby Plastic and Reconstructive Surgery Physician Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Chiu.
Dr. Andre Aboolian
M.D.
Beverly Hills, CA
Dr. Farid Afra
MD
Beverly Hills, CA
Dr. Melvin Akazawa
MD
Mission Viejo, CA
Dr. Daniel Allen
MD
San Leandro, CA
Dr. Donald Altman
MD
Irvine, CA
Compare Plastic and Reconstructive Surgery Physician 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 California medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Plastic and Reconstructive Surgery Physician 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 Gabriel Chiu, D.O.'s specialty? ▼
Gabriel Chiu, D.O. specializes in Plastic and Reconstructive Surgery Physician and practices in Beverly Hills, California. Credentials: D.O..
How much does Gabriel Chiu, D.O. prescribe under Medicare Part D? ▼
In 2023, Gabriel Chiu, D.O. wrote 18 Medicare Part D claims totaling $185 in drug costs for N/A beneficiaries.
Where is Gabriel Chiu, D.O. located? ▼
Gabriel Chiu, D.O. is located at 9454 WILSHIRE BLVD, Beverly Hills, CA, 90212. Phone: (310) 888-8087.
What is Gabriel Chiu, D.O.'s NPI number? ▼
Gabriel Chiu, D.O.'s National Provider Identifier (NPI) is 1124140355, issued on 04/06/2007.
How many Plastic and Reconstructive Surgery Physician providers are there in the US? ▼
There are 2,352 Plastic and Reconstructive Surgery Physician providers across 54 states in the US. The average Plastic and Reconstructive Surgery Physician provider writes 86 Medicare Part D claims per year.
Does Gabriel Chiu, D.O. accept Medicare? ▼
Gabriel Chiu, D.O. appears in CMS Medicare data with 18 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Gabriel Chiu, D.O.'s credentials? ▼
Gabriel Chiu, D.O.'s NPI is 1124140355 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 (2023). 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 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
Compiled from official public sources by the PlainDoctor editorial team.