Dr. Ting-Kin J. Leung, DO
- Medicare services, 2024
- 284
- Medicare patients, 2024
- 200
- Part D claims, 2024
- 22
- Hospital affiliations
- 3
- Industry payments
- $3,485
- Practice address
- 4 Technology Dr, East Setauket, NY 11733
- Practice phone
- Call (631) 476-9296
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Setauket Surgery
East Setauket, New York
Find Dr. Leung's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ting-Kin J. Leung is a general surgeon in East Setauket, New York
Dr. Leung practices at Setauket Surgery in East Setauket, New York.
Dr. Leung's NPI, 1467732933, was assigned on August 27, 2011. Dr. Leung graduated from NYIT College Of Osteopathic Medicine in 2009. Dr. Leung holds New York license 261084.
- NPI
- 1467732933NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224339973
- NPI enumeration date
- August 27, 2011
- NPI status
- Active
- Practice phone
- (631) 476-9296
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Ting-Kin J. Leung practices at Setauket Surgery in East Setauket, New York
Dr. Leung's primary practice is Setauket Surgery, at 4 Technology Dr, East Setauket, NY 11733 in Suffolk County. The practice phone is (631) 476-9296.
- Setauket Surgery4 Technology Dr, East Setauket, NY 11733 · Suffolk CountyPhone(631) 476-9296
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ting-Kin J. Leung is affiliated with 5 sites of care
Dr. Leung's primary practice is Setauket Surgery in East Setauket, New York. Dr. Leung is also affiliated with Mather Hospital. Dmand AI also links Dr. Leung to 2 more hospitals and 1 physician office, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ting-Kin J. Leung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leung practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Setauket Surgery | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ting-Kin J. Leung is one of 1,604 general surgeons in New York
Surgery is Dr. Leung's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Leung is licensed in New York.
Specialties and state licenses
- Surgery, New YorkPrimary
General surgeons near Dr. Leung
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ting-Kin J. Leung billed Medicare for 284 services in 2024
CMS data shows 284 Medicare services from Dr. Leung across 6 procedure codes in 2024, for 200 Medicare patients. Medicare paid $25,884 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Leung's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2402024: 2535%
- Surgery
- 2023: 572024: 3146%
Dr. Leung compared with the New York median for general surgeons, 2024
- Dr. Leung
- New York median
- Medicare services
- 284vs 15484% above
- Medicare patients
- 200vs 10983% above
- Part D claims
- 11vs 2454% below
Medians across 1,502 general surgeons in New York with Dmand AI profiles that report each measure.
Dr. Leung'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ting-Kin J. Leung treated 200 Medicare patients in 2024, average age 74
CMS counts 200 Medicare patients who saw Dr. Leung in 2024. The largest group is 65 to 74, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.10, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Leung's median patient age at 57, with 52% women.
Dr. Leung's Medicare patients by age, 2024
Dr. Leung's Medicare patients by sex, 2024
- Women10955%
- Men9146%
Chronic conditions among Dr. Leung's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Ischemic heart disease51%
- Mood disorders44%
- Anxiety42%
- Depression39%
- Diabetes38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women52%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ting-Kin J. Leung wrote 22 Medicare Part D claims in 2024
In 2024, Dr. Leung wrote 22 Medicare Part D claims for 16 patients. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $22 in total drug cost. In 2017, CMS named 11 claims across 1 drug.
Dr. Leung's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Leung's Part D claims, 2024
- Opioids73%16 of 22 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2017 to 2024
- 2017
- 2024
- Claims for drugs CMS names
- 2017: 112024: 11No change
Drugs named by CMS: 1 in 2024, 1 in 2017.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Ting-Kin J. Leung ranks in the 81st percentile for hernia repair (minimally invasive) in Medicare
CMS counts 15 procedures of hernia repair (minimally invasive) by Dr. Leung, more than 81% of the clinicians it reports for that procedure.
Where Dr. Leung ranks in Medicare procedure volume
- Hernia repair (minimally invasive)
- 81st percentile15 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)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Source: Doctors and Clinicians Utilization Data (CMS)
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Dr. Ting-Kin J. Leung received $3,485 in industry payments from 2016 to 2025
CMS Open Payments shows 42 general payments to Dr. Leung from 11 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 39% of the total. Intuitive Surgical, Inc. paid the most, $2,112.
General payments to Dr. Leung by program year, 2016 to 2025
General payments to Dr. Leung by kind, 2016 to 2025
- Travel and lodging$1,34439%
- Food and beverage$1,14133%
- Education$1,00029%
Companies that paid Dr. Leung the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ting-Kin J. Leung graduated from NYIT College Of Osteopathic Medicine
Dr. Leung graduated from NYIT College Of Osteopathic Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ting-Kin J. Leung's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ting-Kin J. Leung
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. Ting-Kin J. Leung's NPI number?
Dr. Ting-Kin J. Leung's NPI number is 1467732933. It was assigned on August 27, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Ting-Kin J. Leung?
Dr. Ting-Kin J. Leung is a general surgeon in East Setauket, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Ting-Kin J. Leung practice?
Dr. Leung practices at 4 Technology Dr, East Setauket, NY 11733. Dr. Leung's primary practice is Setauket Surgery in East Setauket, New York. Dmand AI also links Dr. Leung to 2 hospitals and 1 physician office.
What is Dr. Ting-Kin J. Leung's office phone number?
The practice phone on file for Dr. Leung is (631) 476-9296.
What is Dr. Ting-Kin J. Leung's medical license number?
Dr. Leung holds New York license 261084.
Which hospitals is Dr. Ting-Kin J. Leung affiliated with?
Dr. Leung is affiliated with Mather Hospital. Dmand AI links Dr. Leung to 2 more hospitals.
Does Dr. Ting-Kin J. Leung accept Medicare?
Yes. CMS data shows Dr. Leung billed Medicare for 284 services in 2024.
How many Medicare patients does Dr. Ting-Kin J. Leung see?
CMS counts 200 Medicare patients who saw Dr. Leung in 2024, with an average age of 74.
What services does Dr. Ting-Kin J. Leung bill to Medicare?
In 2024, Dr. Leung's most billed Medicare services were hospital inpatient care (99232), surgery: digestive system (49650) and hospital inpatient care (99222).
Where did Dr. Ting-Kin J. Leung go to medical school?
Dr. Leung graduated from NYIT College Of Osteopathic Medicine in 2009.
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What drugs does Dr. Ting-Kin J. Leung prescribe most?
In 2024 Medicare Part D data, Dr. Leung's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. Ting-Kin J. Leung received payments from drug or device companies?
CMS Open Payments shows $3,485 in general payments to Dr. Leung from 11 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Ting-Kin J. Leung been practicing?
Dr. Leung graduated from medical school in 2009, 17 years ago.
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