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Emergency Medicine

Lisa Chan, MD

Works at hospitals in Vacaville, CA · Vallejo, CA · Waterbury, CT · California, Connecticut

Summary

Lisa Chan, MD (Emergency Medicine) is listed by Medicare at 3 hospitals in Vacaville, CA, Vallejo, CA and Waterbury, CT. NPI 1366062325. 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 Lisa Chan, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
6Years since medical school (graduated 2020)
F H Netter, M.d. School Of Med At Quinnipiac UnivMedical school
FemaleGender (as listed)
Permanente Medical Group IncGroup practice (+1 more)

Quick answers

Which hospitals does Lisa Chan work at?
Medicare's official clinician data lists Lisa Chan at 3 hospitals: Kaiser Foundation Hospital - Vacaville, Kaiser Foundation Hospital and Rehab Center and Saint Mary's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lisa Chan see patients?
Medicare's clinician data lists 2 practice locations, including Waterbury, CT and Vallejo, CA. Call before your visit to confirm the address.
What is Lisa Chan's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Lisa Chan accept Medicare assignment?
Yes. Medicare's clinician data says Lisa Chan 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.
What is the phone number for Lisa Chan?
(203) 709-6000, as listed in official Medicare / NPI Registry data.
What is Lisa Chan's NPI number?
1366062325. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lisa Chan works

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

Group practices

Medicare enrollment lists Lisa Chan as a member of these groups (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group
  • Cep America LLC1,023 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Connecticut →

Other emergency medicine doctors in Waterbury

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

All emergency medicine doctors in Waterbury →

Clinician information

CredentialMD
Medical schoolF H Netter, M.d. School Of Med At Quinnipiac Univ
Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366062325
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