2026 NPPES data Plastic Surgery Physician NPI 1770761025 M.D., PH.D,
Verify on CMS →

Leo Otake, M.D., PH.D,

Plastic Surgery Physician in Darien, Connecticut.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 5,316 in Plastic 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
44
Medicare Part D claims · 19 beneficiaries · Plastic Surgery Physician avg: 84
Industry payments
$185.09
2 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Leo Otake, M.D., PH.D, filed 44 Medicare Part D claims in 2023 as a Plastic Surgery Physician in Darien, Connecticut.

44
Part D claims, 2023
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.

Leo Otake, M.D., PH.D,'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

44 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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

Board certification likely (heuristic, not verified)

Leo Otake, M.D., PH.D, practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 Leo Otake, M.D., PH.D,?

Quality data not reported

NPI registry status

Active

Issued 02/07/2008

NPI 1770761025

Primary specialty

Plastic Surgery Physician

Mid-sized

5,316 US NPIs in this specialty

Medicare Part D claims

44 48% vs specialty avg

2023 prescription claims

Specialty avg: 84

Specialty distribution in Connecticut

How Plastic Surgery Physician compares to other specialties among Connecticut providers

Connecticut providers
Clinical Social Worker - 8.4%Clinical Social Worker8.4%Student in an Organized Health Care Education/Training Program - 7.7%Student in an Organized Health Care Education/Training Program7.7%Physical Therapist - 4.2%Physical Therapist4.2%Pharmacist - 3.9%Pharmacist3.9%Internal Medicine Physician - 3.4%Internal Medicine Physician3.4%Mental Health Counselor - 3.2%Mental Health Counselor3.2%Plastic Surgery Physician - 0.1%Plastic Surgery Physician0.1%
Largest specialties in Connecticut (% of in-state 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 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).

Leo Otake, M.D., PH.D, appears in the CMS NPPES registry as a Plastic Surgery Physician provider holding M.D., PH.D, credentials at 722 POST RD, Darien, CT, 06820, with a listed phone of (203) 656-9999. NPI 1770761025 was issued on 02/07/2008.

Medicare Part D records for calendar year 2023 show 44 prescription claims written by this provider, covering 19 Medicare beneficiaries and totaling roughly $362 in drug spend, with an opioid prescribing rate of 38.6%.

Plastic Surgery Physician is a mid-sized specialty nationwide, with 5,316 enrolled providers across 52 states and an average of 84 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

722 POST RD
Darien, CT 06820

Provider Details

NPI 1770761025
Specialty Plastic Surgery Physician
Credentials M.D., PH.D,
Gender Male
NPI Issued 02/07/2008

Hospital and facility affiliations

Facilities where Leo Otake, M.D., PH.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.

Prospect CT Medical Foundation Inc
Manchester, CT

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 Leo Otake, M.D., PH.D,. Source: openpaymentsdata.cms.gov.

Total received

$185

Largest payer

TELA Bio, 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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

44
Total Claims
$362
Total Drug Cost
19
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
44
Total Day Supply
329
Generic Drug Cost
$315
Opioid Claims
17 (38.6% rate)
Antibiotic Claims
19

Patient Demographics

Average Patient Age
68.9 years
Avg HCC Risk Score
0.88
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
Sulfamethoxazole-Trimethoprim
Sulfamethoxazole/Trimethoprim
14
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
12

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

Plastic Surgery Physician Overview

How Leo Otake, M.D., PH.D, fits within the Plastic Surgery Physician landscape nationally.

5,316
Plastic Surgery Physician Providers in US
52
States with Plastic Surgery Physician
84
Avg Claims per Provider

Leo Otake, M.D., PH.D,'s 44 claims are below the specialty average of 84.

Nearby Plastic Surgery Physician Providers in Connecticut

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

Compare Plastic 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 Connecticut medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Plastic 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.

Frequently Asked Questions

What is Leo Otake, M.D., PH.D,'s specialty?
Leo Otake, M.D., PH.D, specializes in Plastic Surgery Physician and practices in Darien, Connecticut. Credentials: M.D., PH.D,.
How much does Leo Otake, M.D., PH.D, prescribe under Medicare Part D?
In 2023, Leo Otake, M.D., PH.D, wrote 44 Medicare Part D claims totaling $362 in drug costs for 19 beneficiaries.
Where is Leo Otake, M.D., PH.D, located?
Leo Otake, M.D., PH.D, is located at 722 POST RD, Darien, CT, 06820. Phone: (203) 656-9999.
What is Leo Otake, M.D., PH.D,'s NPI number?
Leo Otake, M.D., PH.D,'s National Provider Identifier (NPI) is 1770761025, issued on 02/07/2008.
Does Leo Otake, M.D., PH.D, prescribe opioids?
Yes, Leo Otake, M.D., PH.D, had 17 opioid claims in 2023 with an opioid prescribing rate of 38.6%.
How many Plastic Surgery Physician providers are there in the US?
There are 5,316 Plastic Surgery Physician providers across 52 states in the US. The average Plastic Surgery Physician provider writes 84 Medicare Part D claims per year.
What drugs does Leo Otake, M.D., PH.D, prescribe most often?
Based on 2023 Medicare Part D data, Leo Otake, M.D., PH.D,'s most frequently prescribed drugs include Sulfamethoxazole-Trimethoprim, Oxycodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Leo Otake, M.D., PH.D, accept Medicare?
Leo Otake, M.D., PH.D, appears in CMS Medicare data with 44 Part D claims and 19 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Leo Otake, M.D., PH.D,'s credentials?
Leo Otake, M.D., PH.D,'s NPI is 1770761025 with credentials M.D., PH.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

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.