2026 NPPES data Specialist NPI 1093828840 MD, FACS
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NEAL ATEBARA, MD, FACS

Specialist in HONOLULU, Hawaii. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
365
Medicare Part D claims · 166 beneficiaries · Specialist avg: 1K
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
100/100
▲ 17 pts above national avg 83.1 · [object Object]
Industry payments
$143.97
2 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: NEAL ATEBARA, MD, FACS is a Specialist ([object Object]) practicing in HONOLULU, Hawaii with a Medicare Part D prescribing footprint of 365 claims across 166 beneficiaries — 15% brand-name prescribing . Their CMS MIPS Final Score of 100/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $143.97 across 2 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: NEAL ATEBARA, MD, FACS reported a CMS MIPS final score of 100 out of 100, above the 83.1 national average, and filed 365 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

NEAL ATEBARA, MD, FACS at a glance

High performer (top quartile)

NPI registry status

Active

Issued 08/16/2006

NPI 1093828840

Primary specialty

Specialist

High-volume

69,658 US NPIs in this specialty

Medicare Part D claims

365 75% vs specialty avg

2023 prescription claims

Specialty avg: 1,474

MIPS final score

100/100 16.900000000000006% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Hawaii

How Specialist compares to other specialties among Hawaii providers

Hawaii providers

Specialist share within Hawaii

1. Specialist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Specialist share within Hawaii

Medicare quality performance — MIPS

NEAL ATEBARA, MD, FACS's 2023 MIPS final score plotted against the Specialist national average

High performer (top quartile)
MIPS Final Score
100/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Specialist) — 100/100 vs national avg 83.1

0%100%National avg83%99%
MIPS final score (Specialist) — 100/100 vs national avg 83.1

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).

NEAL ATEBARA, MD, FACS is a Specialist provider practicing in HONOLULU, Hawaii, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD, FACS. NPI: 1093828840. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

NEAL ATEBARA, MD, FACS appears in the CMS NPPES registry as a Specialist provider holding MD, FACS credentials at 1380 LUSITANA ST, HONOLULU, HI, 96813, with a listed phone of (808) 550-8440. NPI 1093828840 was issued on 08/16/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ATEBARA most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 365 prescription claims written by this provider, covering 166 Medicare beneficiaries and totaling roughly $13K in drug spend, split 15% brand-name and 85% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 100/100 for the 2023 performance year (Quality 100), compared with the national average of 83.1.

Specialist is a high-volume specialty nationwide, with 69,658 enrolled providers across 55 states and an average of 1,474 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

1380 LUSITANA ST
HONOLULU, HI 96813

Provider Details

NPI 1093828840
Specialty Specialist
Credentials MD, FACS
Gender Male
NPI Issued 08/16/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

100
Final Score
Avg: 83.1
100
Quality

Reporting: Individual

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 NEAL ATEBARA, MD, FACS. Source: openpaymentsdata.cms.gov.

Total received

$144

Largest payer

Regeneron Healthcare Solutions, 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.

Brand vs generic prescribing mix · Typical

NEAL ATEBARA, MD, FACS — brand share 15.0%
Specialty average (est.)

15% brand-name claims vs 85% generic, on 365 2023 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 2023.

365
Total Claims
$13K
Total Drug Cost
166
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
429
Total Day Supply
10,977
Brand vs Generic
15% brand / 85% generic
Brand Drug Cost
$9K
Generic Drug Cost
$4K

Patient Demographics

Average Patient Age
77.9 years
Avg HCC Risk Score
2.20
Gender Split
55% female / 45% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Tobramycin
195
Prednisolone Acetate
28
Moxifloxacin
Moxifloxacin Hcl
19
Neomycin-Polymyxin-Dexameth
Neomycin/Polymyxin B/Dexametha
19
Ketorolac Tromethamine
18
Dorzolamide-Timolol
Dorzolamide Hcl/Timolol Maleat
17
Ofloxacin
13
Brimonidine Tartrate
12
Dorzolamide Hcl
11

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Specialist Overview

How NEAL ATEBARA, MD, FACS fits within the Specialist landscape nationally.

69,658
Specialist Providers in US
55
States with Specialist
1,474
Avg Claims per Provider

NEAL ATEBARA, MD, FACS's 365 claims are below the specialty average of 1,474.

Nearby Specialist Providers in Hawaii

Other clinicians with the same primary specialty enrolled in Hawaii, drawn from the same CMS NPPES roster as ATEBARA.

Compare Specialist nationally: see state-by-state distribution →

Frequently Asked Questions

What is NEAL ATEBARA, MD, FACS's specialty?
NEAL ATEBARA, MD, FACS specializes in Specialist and practices in HONOLULU, Hawaii. Credentials: MD, FACS.
How much does NEAL ATEBARA, MD, FACS prescribe under Medicare Part D?
In 2023, NEAL ATEBARA, MD, FACS wrote 365 Medicare Part D claims totaling $13K in drug costs for 166 beneficiaries.
What is NEAL ATEBARA, MD, FACS's Medicare quality score?
NEAL ATEBARA, MD, FACS has a CMS MIPS Final Score of 100/100 (Quality: 100). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is NEAL ATEBARA, MD, FACS located?
NEAL ATEBARA, MD, FACS is located at 1380 LUSITANA ST, HONOLULU, HI, 96813. Phone: (808) 550-8440.
What is NEAL ATEBARA, MD, FACS's NPI number?
NEAL ATEBARA, MD, FACS's National Provider Identifier (NPI) is 1093828840, issued on 08/16/2006.
Does NEAL ATEBARA, MD, FACS prescribe more brand-name or generic drugs?
NEAL ATEBARA, MD, FACS's prescribing is 15% brand-name and 85% generic drugs by claim count, with $9K in brand drug costs.
How many Specialist providers are there in the US?
There are 69,658 Specialist providers across 55 states in the US. The average Specialist provider writes 1,474 Medicare Part D claims per year.
What drugs does NEAL ATEBARA, MD, FACS prescribe most often?
Based on 2023 Medicare Part D data, NEAL ATEBARA, MD, FACS's most frequently prescribed drugs include Tobramycin, Prednisolone Acetate, Moxifloxacin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does NEAL ATEBARA, MD, FACS accept Medicare?
NEAL ATEBARA, MD, FACS appears in CMS Medicare data with 365 Part D claims and 166 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify NEAL ATEBARA, MD, FACS's credentials?
NEAL ATEBARA, MD, FACS's NPI is 1093828840 with credentials MD, FACS. 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

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.
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 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