2026 NPPES data Otolaryngology Physician NPI 1821431594 MD, PHD
Verify on CMS →

DAVID SCHOPPY, MD, PHD

Otolaryngology Physician 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
466
Medicare Part D claims · 192 beneficiaries · Otolaryngology Physician avg: 509
Generic prescribing
97%
generic claims · 3% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
72.5169/100
▼ 11 pts below national avg 83.1 · [object Object]
Industry payments
$307.5
16 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

DAVID SCHOPPY, MD, PHD reported a CMS MIPS final score of 72.5169/100 — below the 83.1 national average — and filed 466 Medicare Part D claims in 2023.

72.5169/100
MIPS score · -11 vs avg
466
Part D claims, 2023
97%
generic prescribing
Likely
board-certified (heuristic)

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.

DAVID SCHOPPY, MD, PHD's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

73 10th percentile higher than 10% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored 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.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

DAVID SCHOPPY, MD, PHD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 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 DAVID SCHOPPY, MD, PHD?

Below national average

NPI registry status

Active

Issued 04/12/2013

NPI 1821431594

Primary specialty

Otolaryngology Physician

Mid-sized

10,895 US NPIs in this specialty

Medicare Part D claims

466 8% vs specialty avg

2023 prescription claims

Specialty avg: 509

MIPS final score

72.5169/100 10.583099999999988% pts

Mid-tier band

vs 83.1 national avg

Specialty distribution in Hawaii

How Otolaryngology Physician compares to other specialties among Hawaii providers

Hawaii providers

Otolaryngology Physician share within Hawaii

1. Otolaryngology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Otolaryngology Physician share within Hawaii

Medicare quality performance — MIPS

DAVID SCHOPPY, MD, PHD's 2023 MIPS final score plotted against the Otolaryngology Physician national average

Below national average
MIPS Final Score
72.5169/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Otolaryngology Physician) — 72.5169/100 vs national avg 83.1

0%100%National avg83%72.5%
MIPS final score (Otolaryngology Physician) — 72.5169/100 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).

DAVID SCHOPPY, MD, PHD appears in the CMS NPPES registry as a Otolaryngology Physician provider holding MD, PHD credentials at 3288 MOANALUA RD, HONOLULU, HI, 96819, with a listed phone of (808) 432-0000. NPI 1821431594 was issued on 04/12/2013. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SCHOPPY 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 466 prescription claims written by this provider, covering 192 Medicare beneficiaries and totaling roughly $13K in drug spend, split 3% brand-name and 97% generic by claim count, with an opioid prescribing rate of 6.2%. 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 72.5169/100 for the 2023 performance year (Quality 65.641, Cost 51.9154), compared with the national average of 83.1.

Otolaryngology Physician is a mid-sized specialty nationwide, with 10,895 enrolled providers across 54 states and an average of 509 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

3288 MOANALUA RD
HONOLULU, HI 96819

Provider Details

NPI 1821431594
Specialty Otolaryngology Physician
Credentials MD, PHD
Gender Male
NPI Issued 04/12/2013

CMS Quality Score (MIPS)

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

72.5169
Final Score
Avg: 83.1
65.641
Quality
51.9154
Cost
89
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where DAVID SCHOPPY, MD, PHD 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.

CASTLE MEDICAL CENTER
KAILUA, 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).

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 DAVID SCHOPPY, MD, PHD. Source: openpaymentsdata.cms.gov.

Total received

$308

Largest payer

Ethicon US, LLC

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 · Generic-heavy

DAVID SCHOPPY, MD, PHD — brand share 3.0%
Specialty average (est.)

3% brand-name claims vs 97% generic, on 466 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.

466
Total Claims
$13K
Total Drug Cost
192
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
493
Total Day Supply
6,721
Brand vs Generic
3% brand / 97% generic
Brand Drug Cost
$725
Generic Drug Cost
$12K
Opioid Claims
29 (6.2% rate)
Antibiotic Claims
166

Patient Demographics

Average Patient Age
75.0 years
Avg HCC Risk Score
1.27
Gender Split
58% female / 42% male
Age Distribution
<65: 14, 65-74: 73, 75-84: 77, 85+: 28

Top Prescribed Drugs (Medicare Part D)

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

What DAVID SCHOPPY, MD, PHD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
86
Ofloxacin
69
Fluticasone Propionate
41
Chlorhexidine Gluconate
35
Clotrimazole
32
Doxycycline Hyclate
31
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
29
Clindamycin Hcl
27
Azelastine Hcl
20

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

Otolaryngology Physician Overview

How DAVID SCHOPPY, MD, PHD fits within the Otolaryngology Physician landscape nationally.

10,895
Otolaryngology Physician Providers in US
54
States with Otolaryngology Physician
509
Avg Claims per Provider

DAVID SCHOPPY, MD, PHD's 466 claims are below the specialty average of 509.

Nearby Otolaryngology Physician Providers in Hawaii

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

Compare Otolaryngology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is DAVID SCHOPPY, MD, PHD's specialty?
DAVID SCHOPPY, MD, PHD specializes in Otolaryngology Physician and practices in HONOLULU, Hawaii. Credentials: MD, PHD.
How much does DAVID SCHOPPY, MD, PHD prescribe under Medicare Part D?
In 2023, DAVID SCHOPPY, MD, PHD wrote 466 Medicare Part D claims totaling $13K in drug costs for 192 beneficiaries.
What is DAVID SCHOPPY, MD, PHD's Medicare quality score?
DAVID SCHOPPY, MD, PHD has a CMS MIPS Final Score of 72.5169/100 (Quality: 65.641, Cost: 51.9154). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is DAVID SCHOPPY, MD, PHD located?
DAVID SCHOPPY, MD, PHD is located at 3288 MOANALUA RD, HONOLULU, HI, 96819. Phone: (808) 432-0000.
What is DAVID SCHOPPY, MD, PHD's NPI number?
DAVID SCHOPPY, MD, PHD's National Provider Identifier (NPI) is 1821431594, issued on 04/12/2013.
Does DAVID SCHOPPY, MD, PHD prescribe more brand-name or generic drugs?
DAVID SCHOPPY, MD, PHD's prescribing is 3% brand-name and 97% generic drugs by claim count, with $725 in brand drug costs.
Does DAVID SCHOPPY, MD, PHD prescribe opioids?
Yes, DAVID SCHOPPY, MD, PHD had 29 opioid claims in 2023 with an opioid prescribing rate of 6.2%.
How many Otolaryngology Physician providers are there in the US?
There are 10,895 Otolaryngology Physician providers across 54 states in the US. The average Otolaryngology Physician provider writes 509 Medicare Part D claims per year.
What drugs does DAVID SCHOPPY, MD, PHD prescribe most often?
Based on 2023 Medicare Part D data, DAVID SCHOPPY, MD, PHD's most frequently prescribed drugs include Amoxicillin-Clavulanate Potass, Ofloxacin, Fluticasone Propionate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DAVID SCHOPPY, MD, PHD accept Medicare?
DAVID SCHOPPY, MD, PHD appears in CMS Medicare data with 466 Part D claims and 192 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DAVID SCHOPPY, MD, PHD's credentials?
DAVID SCHOPPY, MD, PHD's NPI is 1821431594 with credentials MD, PHD. 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