Dr. Gainosuke Sugiyama, MD

  • Valleystream, NY
  • General surgeon
NPI1811176332PAC ID2668660440
Medicare services, 2024
33
Medicare patients, 2024
59
Part D claims, 2020
11
Publications
18
MIPS score, 2024
93
Practice address
900 Franklin Ave, Valleystream, NY 11580
Professional email
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Mobile number
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Social profiles

Primary practice

Long Island Jewish Valley Stream / Ekg/Echo - Electrocardiology - HOPD

Acute Care Hospital outpatient department · Valleystream, New York

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Dr. Gainosuke Sugiyama is a general surgeon in Valleystream, New York

Dr. Sugiyama practices at Long Island Jewish Valley Stream / Ekg/Echo - Electrocardiology - HOPD in Valleystream, New York.

Dr. Sugiyama's NPI, 1811176332, was assigned on November 1, 2007. Dr. Sugiyama graduated from State University of New York Downstate Medical Center College of Medicine in 2005. Dr. Sugiyama holds New York license 247564.

NPI and contact details
Medicare PAC ID
2668660440
NPI enumeration date
November 1, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
47
Medical school graduation
2005

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Gainosuke Sugiyama practices at Long Island Jewish Valley Stream / Ekg/Echo - Electrocardiology - HOPD in Valleystream, New York

Dr. Sugiyama's primary practice is Long Island Jewish Valley Stream / Ekg/Echo - Electrocardiology - HOPD, at 900 Franklin Ave, Valleystream, NY 11580.

  • Long Island Jewish Valley Stream / Ekg/Echo - Electrocardiology - HOPD
    900 Franklin Ave, Valleystream, NY 11580

Source: Dmand AI Affiliation Data

Dr. Gainosuke Sugiyama is affiliated with 3 sites of care and 1 medical group

Dr. Sugiyama's primary practice is Long Island Jewish Valley Stream / Ekg/Echo - Electrocardiology - HOPD in Valleystream, New York. Dr. Sugiyama is also affiliated with Long Island Jewish Medical Center. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Sugiyama to 1 more group practice or clinic, named with a free account.

Long Island Jewish Valley Stream / Ekg/Echo - Electrocardiology - HOPDAcute Care Hospital outpatient department · Valleystream, New YorkPrimary
Long Island Jewish Medical CenterAcute care hospital, New Hyde Park, NYNorthwell Health Physician Partners Cardiology at Great NeckPrimary care group, Westbury, NY1 group practice or clinicName with a free account
See all 4 affiliations for Dr. Sugiyama

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Gainosuke Sugiyama's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sugiyama practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Long Island Jewish Valley Stream / Ekg/Echo - Electrocardiology - HOPDAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gainosuke Sugiyama is one of 1,604 general surgeons in New York

Surgery is Dr. Sugiyama's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Sugiyama is licensed in New York.

Specialties and state licenses

  • Surgery, New YorkPrimaryLicense 247564 · taxonomy 208600000X

General surgeons near Dr. Sugiyama

Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.

1,604general surgeons in New York
4general surgeons in Valleystream

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Gainosuke Sugiyama billed Medicare for 33 services in 2024

CMS data shows 33 Medicare services from Dr. Sugiyama across 2 procedure codes in 2024, all of them office visits, for 59 Medicare patients. Medicare paid $2,883 for them. Every service was in an office.

Medicare services, 202433
Medicare patients59
Paid by Medicare$2,883
Procedure codes2

Dr. Sugiyama's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 712024: 3354%
Surgery
2023: 172024: 0100%

Dr. Sugiyama compared with the New York median for general surgeons, 2024

  • Dr. Sugiyama
  • New York median
Medicare services
33vs 15479% below
Medicare patients
59vs 10946% below
Part D claims
11vs 2454% below

Medians across 1,502 general surgeons in New York with Dmand AI profiles that report each measure.

Dr. Sugiyama's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Sugiyama

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Gainosuke Sugiyama treated 59 Medicare patients in 2024, average age 73

CMS counts 59 Medicare patients who saw Dr. Sugiyama in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.16, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Sugiyama's median patient age at 69, with 40% women.

Medicare patients, 202459
Average age73
Average risk score1.16

Dr. Sugiyama's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Sugiyama's Medicare patients by sex, 2024

  • Women2237%
  • Men3763%

Chronic conditions among Dr. Sugiyama's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis46%
  4. Diabetes41%
  5. Ischemic heart disease32%
  6. Cancer29%
  7. Atrial fibrillation24%
  8. Asthma20%

Share of Medicare patients with each condition. A patient can have several.

Dr. Sugiyama's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women40%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Gainosuke Sugiyama wrote 11 Medicare Part D claims in 2020

In 2020, Dr. Sugiyama wrote 11 Medicare Part D claims. They cover 1 drug, with $127 in total drug cost. In 2016, CMS named 15 claims across 1 drug.

Part D claims, 202011
Drugs named by CMS1
Total drug cost$127

Dr. Sugiyama's most prescribed drugs by claims, 2020

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2016 to 2020

  • 2016
  • 2020
Claims for drugs CMS names
2016: 152020: 1127%

Drugs named by CMS: 1 in 2020, 1 in 2016.

See all prescribing by Dr. Sugiyama

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

Dr. Gainosuke Sugiyama scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Sugiyama for performance year 2024, reported through an alternative payment model (APM). Dr. Sugiyama accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of hernia repair (minimally invasive) by Dr. Sugiyama, more than 77% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Sugiyama's MIPS scores, performance year 2024

  • 93of 100Final score
  • 79.8of 100Quality
  • 89of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Sugiyama ranks in Medicare procedure volume

Hernia repair (minimally invasive)
77th percentile13 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Gainosuke Sugiyama has 18 publications on record

Dmand AI links 18 papers to Dr. Sugiyama, published from 2013 to 2024. 2015 was the busiest year, with 4. The most frequent topics are Postoperative Complications, Length of Stay and Kidney Failure, Chronic. Dr. Sugiyama has published most often in Am Surg. Dr. Sugiyama's most frequent co-authors are Antonio E. Alfonso, MD, Gene F. Coppa, MD and Johanna V. Basa, MD.

Papers18
Years published2013 to 2024

Dr. Sugiyama's papers by year, 2013 to 2024

Topics Dr. Sugiyama writes about most

  • Postoperative Complications
  • Length of Stay
  • Kidney Failure, Chronic
  • Hernia, Ventral
  • Laparoscopy
  • Anastomosis, Surgical
  • Herniorrhaphy
  • Hospital Mortality

Dr. Sugiyama's most frequent co-authors

Recent publications by Dr. Sugiyama

See all 18 publications and co-authors

See who Dr. Sugiyama researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sugiyama works with, so you can find a warm path to the right general surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Gainosuke Sugiyama received $18,250 in industry payments from 2016 to 2024

CMS Open Payments shows 32 general payments to Dr. Sugiyama from 6 drug and device companies from 2016 to 2024. Speaker and faculty fees make up the largest share, 77% of the total. Intuitive Surgical, Inc. paid the most, $17,255.

General payments to Dr. Sugiyama by program year, 2016 to 2024

General payments to Dr. Sugiyama by kind, 2016 to 2024

$18.3Kin total
  • Speaker and faculty fees$14,00077%
  • Food and beverage$2,45513%
  • Travel and lodging$1,77910%
  • Gifts$160%

Companies that paid Dr. Sugiyama the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Sugiyama

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Gainosuke Sugiyama graduated from State University of New York Downstate Medical Center College of Medicine

Dr. Sugiyama graduated from State University of New York Downstate Medical Center College of Medicine in 2005.

  1. Medical schoolState University of New York Downstate Medical Center College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Gainosuke Sugiyama's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Gainosuke Sugiyama

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Gainosuke Sugiyama's NPI number?

Dr. Gainosuke Sugiyama's NPI number is 1811176332. It was assigned on November 1, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Gainosuke Sugiyama?

Dr. Gainosuke Sugiyama is a general surgeon in Valleystream, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Gainosuke Sugiyama practice?

Dr. Sugiyama practices at 900 Franklin Ave, Valleystream, NY 11580. Dr. Sugiyama's primary practice is Long Island Jewish Valley Stream / Ekg/Echo - Electrocardiology - HOPD in Valleystream, New York. Dmand AI also links Dr. Sugiyama to 1 group practice or clinic.

What is Dr. Gainosuke Sugiyama's medical license number?

Dr. Sugiyama holds New York license 247564.

Which hospitals is Dr. Gainosuke Sugiyama affiliated with?

Dr. Sugiyama is affiliated with Long Island Jewish Medical Center.

What medical group is Dr. Gainosuke Sugiyama part of?

Dr. Sugiyama is linked to Northwell Health Physician Partners Cardiology at Great Neck.

Does Dr. Gainosuke Sugiyama accept Medicare?

Yes. CMS data shows Dr. Sugiyama billed Medicare for 33 services in 2024, and Dr. Sugiyama accepts Medicare assignment.

What is Dr. Gainosuke Sugiyama's MIPS score?

Dr. Sugiyama's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Gainosuke Sugiyama see?

CMS counts 59 Medicare patients who saw Dr. Sugiyama in 2024, with an average age of 73.

What services does Dr. Gainosuke Sugiyama bill to Medicare?

In 2024, Dr. Sugiyama's most billed Medicare services were office visit, new patient (99203) and office visit, established patient (99213).

Show 6 more questionsShow fewer questions

Where did Dr. Gainosuke Sugiyama go to medical school?

Dr. Sugiyama graduated from State University of New York Downstate Medical Center College of Medicine in 2005.

What drugs does Dr. Gainosuke Sugiyama prescribe most?

In 2020 Medicare Part D data, Dr. Sugiyama's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass.

Has Dr. Gainosuke Sugiyama received payments from drug or device companies?

CMS Open Payments shows $18,250 in general payments to Dr. Sugiyama from 6 companies from 2016 to 2024. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Gainosuke Sugiyama been practicing?

Dr. Sugiyama graduated from medical school in 2005, 21 years ago.

Does Dr. Gainosuke Sugiyama do research?

Dmand AI links 18 publications to Dr. Sugiyama, published from 2013 to 2024.

Who does Dr. Gainosuke Sugiyama publish with?

Dr. Sugiyama's most frequent co-authors are Antonio E. Alfonso, MD (12 shared papers), Gene F. Coppa, MD (6 shared papers) and Johanna V. Basa, MD (3 shared papers).

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