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Internal Medicine

Jonathan Cho, MD

Sees patients in Pasedena, CA · Pasadena, CA · California

Summary

Jonathan Cho, MD (Internal Medicine) is enrolled with Medicare at 2 practice locations in Pasedena, CA and Pasadena, CA. NPI 1942822887. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jonathan Cho, 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
8Years since medical school (graduated 2018)
MaleGender (as listed)

Quick answers

Where does Jonathan Cho see patients?
Medicare's clinician data lists 2 practice locations, including Pasedena, CA and Pasadena, CA. Call before your visit to confirm the address.
What is Jonathan Cho's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Jonathan Cho accept Medicare assignment?
Medicare's clinician data says Jonathan Cho may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Jonathan Cho's NPI number?
1942822887. 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 Jonathan Cho is enrolled with Medicare (CMS data updated 2026-10-02).

  • 393 E Walnut 3rd FlPasedena, CA 91188
  • 393 E Walnut St Fl, 3 Phr Group Provider Enrollment UnitPasadena, CA 91188

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Pasedena

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

All internal medicine doctors in Pasedena →

Clinician information

CredentialMD
Graduation year2018
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1942822887
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