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Internal Medicine

Timothy Chong, MD

Works at hospitals in Port Jefferson, NY · Stony Brook, NY · New York

Summary

Timothy Chong, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Port Jefferson, NY and Stony Brook, NY. NPI 1609371137. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Timothy Chong, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
8Years since medical school (graduated 2018)
University Of Florida College Of MedicineMedical school
MaleGender (as listed)
Stony Brook Internists University Faculty Practice CorporationGroup practice

Quick answers

Which hospitals does Timothy Chong work at?
Medicare's official clinician data lists Timothy Chong at 2 hospitals: John T Mather Memorial Hospital of Port Jefferson and Suny/Stony Brook University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Timothy Chong see patients?
Medicare's clinician data lists 5 practice locations, including Stony Brook, NY and East Setauket, NY. Call before your visit to confirm the address.
What is Timothy Chong's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Timothy Chong accept Medicare assignment?
Yes. Medicare's clinician data says Timothy Chong accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Timothy Chong offer telehealth?
Medicare's clinician data says Timothy Chong offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Timothy Chong?
(631) 444-1560, as listed in official Medicare / NPI Registry data.
What is Timothy Chong's NPI number?
1609371137. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Timothy Chong works

Medicare's Facility Affiliation Data lists Timothy Chong at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Timothy Chong is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Timothy Chong as a member of this group (CMS data updated 2026-10-02).

  • Stony Brook Internists University Faculty Practice Corporation428 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Stony Brook

Clinicians with the same Medicare primary specialty in Stony Brook, NY — not a recommendation.

All internal medicine doctors in Stony Brook →

Clinician information

CredentialMD
Medical schoolUniversity Of Florida College Of Medicine
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1609371137
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians