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

Infectious Disease

Caroline Ho, DO

Sees patients in Duarte, CA · South Pasadena, CA · California

Summary

Caroline Ho, DO (Infectious Disease) is enrolled with Medicare at 3 practice locations in Duarte, CA and South Pasadena, CA. NPI 1093219768. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Caroline 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

Infectious DiseasePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
8Years since medical school (graduated 2018)
FemaleGender (as listed)
City of Hope Medical FoundationGroup practice

Quick answers

Where does Caroline Ho see patients?
Medicare's clinician data lists 3 practice locations, including Duarte, CA and South Pasadena, CA. Call before your visit to confirm the address.
What is Caroline Ho's specialty?
Medicare lists Infectious Disease as the primary specialty.
Does Caroline Ho accept Medicare assignment?
Yes. Medicare's clinician data says Caroline 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.
Does Caroline Ho offer telehealth?
Medicare's clinician data says Caroline Ho offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Caroline Ho?
(626) 256-4673, as listed in official Medicare / NPI Registry data.
What is Caroline Ho's NPI number?
1093219768. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Caroline Ho is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • City of Hope Medical Foundation982 clinicians in the group

Specialties

Find other Infectious Disease doctors in California →

Other infectious disease doctors in Duarte

Clinicians with the same Medicare primary specialty in Duarte, CA — not a recommendation.

All infectious disease doctors in Duarte →

Clinician information

CredentialDO
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1093219768
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians