2026 NPPES data Obstetrics & Gynecology Physician NPI 1235111295 M.D.
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RICHARD MCCARTIN, M.D.

Obstetrics & Gynecology 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
49
Medicare Part D claims · 24 beneficiaries · Obstetrics & Gynecology Physician avg: 179
Generic prescribing
63%
generic claims · 37% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
85.7841/100
▲ 3 pts above national avg 83.1 · [object Object]
Industry payments
$5.7K
5 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

RICHARD MCCARTIN, M.D. reported a CMS MIPS final score of 85.7841/100 — above the 83.1 national average — and filed 49 Medicare Part D claims in 2023.

85.7841/100
MIPS score · +3 vs avg
49
Part D claims, 2023
63%
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.

RICHARD MCCARTIN, M.D.'s MIPS score vs every scored U.S. clinician

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

86 49th percentile higher than 49% 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%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 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)

RICHARD MCCARTIN, M.D. 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 RICHARD MCCARTIN, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 11/16/2005

NPI 1235111295

Primary specialty

Obstetrics & Gynecology Physician

Mid-sized

44,313 US NPIs in this specialty

Medicare Part D claims

49 73% vs specialty avg

2023 prescription claims

Specialty avg: 179

MIPS final score

85.7841/100 2.684100000000001% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Hawaii

How Obstetrics & Gynecology Physician compares to other specialties among Hawaii providers

Hawaii providers

Obstetrics & Gynecology Physician share within Hawaii

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

Medicare quality performance — MIPS

RICHARD MCCARTIN, M.D.'s 2023 MIPS final score plotted against the Obstetrics & Gynecology Physician national average

High performer (top quartile)
MIPS Final Score
85.7841/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Obstetrics & Gynecology Physician) — 85.7841/100 vs national avg 83.1

0%100%National avg83%85.8%
MIPS final score (Obstetrics & Gynecology Physician) — 85.7841/100 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).

RICHARD MCCARTIN, M.D. appears in the CMS NPPES registry as a Obstetrics & Gynecology Physician provider holding M.D. credentials at 1319 PUNAHOU ST, HONOLULU, HI, 96826, with a listed phone of (808) 781-1719. NPI 1235111295 was issued on 11/16/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MCCARTIN 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 49 prescription claims written by this provider, covering 24 Medicare beneficiaries and totaling roughly $17K in drug spend, split 37% brand-name and 63% 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 85.7841/100 for the 2023 performance year (Quality 82.9618, Cost 69.652), compared with the national average of 83.1.

Obstetrics & Gynecology Physician is a mid-sized specialty nationwide, with 44,313 enrolled providers across 56 states and an average of 179 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

1319 PUNAHOU ST
HONOLULU, HI 96826

Provider Details

NPI 1235111295
Specialty Obstetrics & Gynecology Physician
Credentials M.D.
Gender Male
NPI Issued 11/16/2005

CMS Quality Score (MIPS)

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

85.7841
Final Score
Avg: 83.1
82.9618
Quality
69.652
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where RICHARD MCCARTIN, M.D. 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.

KAPIOLANI MEDICAL SPECIALISTS
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).

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 RICHARD MCCARTIN, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$5.7K

Largest payer

Organon Llc

Most common payment type

Compensation for serving as faculty or as a speaker for a medical education program

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 · Above average

RICHARD MCCARTIN, M.D. — brand share 37.0%
Specialty average (est.)

37% brand-name claims vs 63% generic, on 49 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.

49
Total Claims
$17K
Total Drug Cost
24
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
135
Total Day Supply
3,661
Brand vs Generic
37% brand / 63% generic
Brand Drug Cost
$16K
Generic Drug Cost
$422

Patient Demographics

Average Patient Age
65.3 years
Avg HCC Risk Score
1.16
Gender Split
100% female / 0% 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
Medroxyprogesterone Acetate
13

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

Obstetrics & Gynecology Physician Overview

How RICHARD MCCARTIN, M.D. fits within the Obstetrics & Gynecology Physician landscape nationally.

44,313
Obstetrics & Gynecology Physician Providers in US
56
States with Obstetrics & Gynecology Physician
179
Avg Claims per Provider

RICHARD MCCARTIN, M.D.'s 49 claims are below the specialty average of 179.

Nearby Obstetrics & Gynecology Physician Providers in Hawaii

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

Compare Obstetrics & Gynecology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is RICHARD MCCARTIN, M.D.'s specialty?
RICHARD MCCARTIN, M.D. specializes in Obstetrics & Gynecology Physician and practices in HONOLULU, Hawaii. Credentials: M.D..
How much does RICHARD MCCARTIN, M.D. prescribe under Medicare Part D?
In 2023, RICHARD MCCARTIN, M.D. wrote 49 Medicare Part D claims totaling $17K in drug costs for 24 beneficiaries.
What is RICHARD MCCARTIN, M.D.'s Medicare quality score?
RICHARD MCCARTIN, M.D. has a CMS MIPS Final Score of 85.7841/100 (Quality: 82.9618, Cost: 69.652). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is RICHARD MCCARTIN, M.D. located?
RICHARD MCCARTIN, M.D. is located at 1319 PUNAHOU ST, HONOLULU, HI, 96826. Phone: (808) 781-1719.
What is RICHARD MCCARTIN, M.D.'s NPI number?
RICHARD MCCARTIN, M.D.'s National Provider Identifier (NPI) is 1235111295, issued on 11/16/2005.
Does RICHARD MCCARTIN, M.D. prescribe more brand-name or generic drugs?
RICHARD MCCARTIN, M.D.'s prescribing is 37% brand-name and 63% generic drugs by claim count, with $16K in brand drug costs.
How many Obstetrics & Gynecology Physician providers are there in the US?
There are 44,313 Obstetrics & Gynecology Physician providers across 56 states in the US. The average Obstetrics & Gynecology Physician provider writes 179 Medicare Part D claims per year.
What drugs does RICHARD MCCARTIN, M.D. prescribe most often?
Based on 2023 Medicare Part D data, RICHARD MCCARTIN, M.D.'s most frequently prescribed drugs include Medroxyprogesterone Acetate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RICHARD MCCARTIN, M.D. accept Medicare?
RICHARD MCCARTIN, M.D. appears in CMS Medicare data with 49 Part D claims and 24 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RICHARD MCCARTIN, M.D.'s credentials?
RICHARD MCCARTIN, M.D.'s NPI is 1235111295 with credentials M.D.. 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