Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Weekon Choi, MD

Works at hospitals in Englewood, NJ · Hackensack, NJ · New Jersey

Summary

Weekon Choi, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Englewood, NJ and Hackensack, NJ. NPI 1609806694. 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 Weekon Choi, 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
38Years since medical school (graduated 1988)
Yale University School Of MedicineMedical school
MaleGender (as listed)
Hackensack Meridian Health Medical Group - Specialty Care PCGroup practice

Quick answers

Which hospitals does Weekon Choi work at?
Medicare's official clinician data lists Weekon Choi at 2 hospitals: Englewood Hospital and Medical Center and Hackensack University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Weekon Choi see patients?
Medicare's clinician data lists 2 practice locations, including Hackensack, NJ and Englewood Cliffs, NJ. Call before your visit to confirm the address.
What is Weekon Choi's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Critical Care (Intensivists), Pulmonary Disease and Sleep Medicine.
Does Weekon Choi accept Medicare assignment?
Yes. Medicare's clinician data says Weekon Choi 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 Weekon Choi offer telehealth?
Medicare's clinician data says Weekon Choi offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Weekon Choi?
(551) 996-5045, as listed in official Medicare / NPI Registry data.
What is Weekon Choi's NPI number?
1609806694. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Weekon Choi works

Medicare's Facility Affiliation Data lists Weekon Choi 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 Weekon Choi is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Hackensack Meridian Health Medical Group - Specialty Care PC1,922 clinicians in the group

Specialties

Find other Internal Medicine doctors in New Jersey →

Other internal medicine doctors in Hackensack

Clinicians with the same Medicare primary specialty in Hackensack, NJ — not a recommendation.

All internal medicine doctors in Hackensack →

Clinician information

CredentialMD
Medical schoolYale University School Of Medicine
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1609806694
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