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Internal Medicine

Catherine E. Ho, MD

Works at hospitals in Boston, MA · Massachusetts

Summary

Catherine E. Ho, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Boston, MA. NPI 1114677440. 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 Catherine E. Ho, 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
4Years since medical school (graduated 2022)
Hofstra North Shore - Lij School Of MedicineMedical school
FemaleGender (as listed)
Massachusetts General Physicians Organization IncGroup practice

Quick answers

Which hospitals does Catherine E. Ho work at?
Medicare's official clinician data lists Catherine E. Ho at 2 hospitals: Massachusetts General Hospital and Tufts Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Catherine E. Ho see patients?
Medicare's clinician data lists 1 practice location in Boston, MA. Call before your visit to confirm the address.
What is Catherine E. Ho's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
Does Catherine E. Ho accept Medicare assignment?
Yes. Medicare's clinician data says Catherine E. Ho 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 Catherine E. Ho?
(617) 724-0287, as listed in official Medicare / NPI Registry data.
What is Catherine E. Ho's NPI number?
1114677440. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Catherine E. Ho works

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

Group practices

Medicare enrollment lists Catherine E. Ho as a member of this group (CMS data updated 2026-10-02).

  • Massachusetts General Physicians Organization Inc3,558 clinicians in the group

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Boston

Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.

All internal medicine doctors in Boston →

Clinician information

CredentialMD
Medical schoolHofstra North Shore - Lij School Of Medicine
Graduation year2022
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1114677440
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