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

Neurology

Derek Cheng, DO

Works at hospitals in Greenwich, CT · Stamford, CT · Connecticut

Summary

Derek Cheng, DO (Neurology) is listed by Medicare at 2 hospitals in Greenwich, CT and Stamford, CT. NPI 1013356716. 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 Derek Cheng, 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

NeurologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
17Years since medical school (graduated 2009)
New York College Of Osteo Medicine Of New York Institute Of TechnologyMedical school
MaleGender (as listed)
Stamford Health Medical Group IncGroup practice

Quick answers

Which hospitals does Derek Cheng work at?
Medicare's official clinician data lists Derek Cheng at 2 hospitals: Greenwich Hospital Association - and Stamford Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Derek Cheng see patients?
Medicare's clinician data lists 1 practice location in Stamford, CT. Call before your visit to confirm the address.
What is Derek Cheng's specialty?
Medicare lists Neurology as the primary specialty.
Does Derek Cheng accept Medicare assignment?
Yes. Medicare's clinician data says Derek Cheng 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 Derek Cheng offer telehealth?
Medicare's clinician data says Derek Cheng offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Derek Cheng?
(203) 276-4884, as listed in official Medicare / NPI Registry data.
What is Derek Cheng's NPI number?
1013356716. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Derek Cheng works

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

Group practices

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

  • Stamford Health Medical Group Inc444 clinicians in the group

Specialties

Find other Neurology doctors in Connecticut →

Other neurologists in Stamford

Clinicians with the same Medicare primary specialty in Stamford, CT — not a recommendation.

All neurologists in Stamford →

Clinician information

CredentialDO
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1013356716
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