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Internal Medicine

Channa D. Perera, MD

Works at hospitals in Derby, CT · New Haven, CT · Connecticut

Summary

Channa D. Perera, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Derby, CT and New Haven, CT. NPI 1467458216. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Channa D. Perera, 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
May acceptAccepts Medicare assignment
YesOffers telehealth
32Years since medical school (graduated 1994)
MaleGender (as listed)
Campbell Medical Services LLCGroup practice

Quick answers

Which hospitals does Channa D. Perera work at?
Medicare's official clinician data lists Channa D. Perera at 2 hospitals: Griffin Hospital and Yale-New Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Channa D. Perera see patients?
Medicare's clinician data lists 1 practice location in West Haven, CT. Call before your visit to confirm the address.
What is Channa D. Perera's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Channa D. Perera accept Medicare assignment?
Medicare's clinician data says Channa D. Perera may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
Does Channa D. Perera offer telehealth?
Medicare's clinician data says Channa D. Perera offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Channa D. Perera?
(203) 937-1100, as listed in official Medicare / NPI Registry data.
What is Channa D. Perera's NPI number?
1467458216. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Channa D. Perera works

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

Group practices

Medicare enrollment lists Channa D. Perera as a member of this group (CMS data updated 2026-10-02).

  • Campbell Medical Services LLC13 clinicians in the group

Specialties

Find other Internal Medicine doctors in Connecticut →

Other internal medicine doctors in West Haven

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

All internal medicine doctors in West Haven →

Clinician information

CredentialMD
Graduation year1994
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1467458216
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