DR. TING-KIN J LEUNG D.O.
NPI 1467732933
Surgery in East Setauket, NY

Q: What is Ting-kin Leung's NPI number?

The NPI number for Ting-kin Leung is 1467732933. It was assigned to this individual provider in the NPPES registry on August 27, 2011.

Q: What is Ting-kin Leung's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Ting-kin Leung was last updated on November 25, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 27, 2011PECOS Enrolled

4 TECHNOLOGY DR, SUITE 220, EAST SETAUKET, NY 11733(631) 476-9296(631) 476-9298 Get Directions Write a Review

NPPES record last updated: November 25, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Ting-kin J Leung D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. TING-KIN J LEUNG D.O. (NPI 1467732933) is an individual surgery provider in East Setauket, New York, licensed in New York (261084) and active in the NPI registry since August 2011. He is enrolled in Medicare PECOS, is affiliated with John T Mather Memorial Hospital Of Port Jefferson, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1467732933

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. TING-KIN J LEUNGCredential: D.O.

Location Address4 TECHNOLOGY DR, SUITE 220East Setauket, NY 11733-4080

Mailing Address4 Technology Dr, Suite 220East Setauket, NY 11733-4080 · (631) 476-9296 · Fax (631) 476-9298

Phone(631) 476-9296

Fax(631) 476-9298

Sole ProprietorNo

Medical School CMSOtherGraduated 2009

Enumeration DateAugust 27, 2011

Last NPPES UpdateNovember 25, 2015

✔ NPI 1467732933 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in NY · 261084

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

4 TECHNOLOGY DR, East Setauket, NY 11733

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ting-kin J Leung D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8224339973

PECOS Enrollment IDI20151222001531

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Ting-kin Leung reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Setauket Surgery, PC

Same address

Surgery

4 TECHNOLOGY DR, SUITE 220
East Setauket, NY 11733

Reassigned Medicare billing, New York enrollment

NPI 1104287432 (631) 476-9296

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

208 services100 patients

Repair of groin hernia using an endoscope 49650

This procedure involves the use of an endoscope, a thin tube with a camera, to repair a hernia in the groin area. The surgeon makes small incisions, inserts the endoscope, and uses special tools to fix the hernia. This minimally invasive technique often results in quicker recovery times.

19 services19 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

17 services17 patients

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

15 services15 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

13 services13 patients

Removal of gallbladder with x-ray study of bile ducts using an endoscope 47563

This procedure, known as an endoscopic retrograde cholangiopancreatography (ERCP), involves using a flexible camera (endoscope) to examine your bile ducts. If gallstones are found, your gallbladder may be removed in a separate procedure. This helps prevent future complications.

12 services12 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

John T Mather Memorial Hospital Of Port Jefferson

Acute Care Hospitals · Port Jefferson, NY

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330185

Location75 North Country RoadPort Jefferson, NY 11777 · Suffolk County

Emergency services

St Charles Hospital

Acute Care Hospitals · Port Jefferson, NY

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number330246

Location200 Belle Terre RoadPort Jefferson, NY 11777 · Suffolk County

Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11733 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$105.06 typical visit price

range $67.40 – $203.53

Typical copayment $26.26 (range $16.85 – $50.88)

Most-billed visit code 99203

Established Patient

$83.44 typical visit price

range $21.66 – $164.45

Typical copayment $20.86 (range $5.41 – $41.11)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JAMES BERNASKO M.D

Obstetrics & Gynecology (Maternal & Fetal Medicine)

4 TECHNOLOGY DR, STONY BROOK UNIVERSITY PHYSICIANS
EAST SETAUKET, NY 11733

Suffolk County (631) 444-4686

DR. MELISSA STRAFFORD M.D.

Obstetrics & Gynecology

4 TECHNOLOGY DR
EAST SETAUKET, NY 11733

Suffolk County (631) 444-4686

DR. STUART MARC HOLZER M.D.

Pediatrics (Pediatric Cardiology)

4 TECHNOLOGY DR, SUITE 250
EAST SETAUKET, NY 11733

Suffolk County (631) 444-4601

CRISTIN ROSE GENGLER CPNP

Nurse Practitioner (Pediatrics)

4 TECHNOLOGY DR
EAST SETAUKET, NY 11733

Suffolk County (631) 444-2700

SETAUKET SURGERY, PC

Surgery

4 TECHNOLOGY DR, SUITE 220
EAST SETAUKET, NY 11733

Suffolk County (631) 476-9296

DR. JACK OATS M.D.

Ophthalmology

4 TECHNOLOGY DR, SUITE 150
EAST SETAUKET, NY 11733

Suffolk County (631) 941-1400

DR. JOHN R WITTPENN M.D.

Ophthalmology

4 TECHNOLOGY DR, SUITE 150
EAST SETAUKET, NY 11733

Suffolk County (631) 941-1400

NORTH SUFFOLK FAMILY MEDICAL CARE PLLC

Family Medicine (Adult Medicine)

4 TECHNOLOGY DR, SUITE 210
EAST SETAUKET, NY 11733

Suffolk County (631) 331-1506

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ting-kin Leung's NPI number?

The NPI number for Ting-kin Leung is 1467732933. It was assigned to this individual provider in the NPPES registry on August 27, 2011.

Where is Ting-kin Leung located?

Ting-kin Leung practices at 4 Technology Dr Suite 220, East Setauket, NY 11733. The listed phone number is (631) 476-9296.

What is Ting-kin Leung's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Ting-kin Leung enrolled in Medicare?

Yes. Ting-kin Leung is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ting-kin Leung's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ting-kin Leung reassigns Medicare benefits to Setauket Surgery, PC (East Setauket, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ting-kin Leung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Ting-kin Leung affiliated with any hospitals?

According to CMS data, Ting-kin Leung is affiliated with John T Mather Memorial Hospital Of Port Jefferson and St Charles Hospital.

When was this NPI record last updated?

The NPPES record for Ting-kin Leung was last updated on November 25, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.