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Urology

Junghwan Choi, MD

Sees patients in Garden Grove, CA · California

Summary

Junghwan Choi, MD (Urology) is enrolled with Medicare at 1 practice location in Garden Grove, CA. NPI 1255391710. 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 Junghwan Choi, 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

UrologyPrimary specialty
YesAccepts Medicare assignment
36Years since medical school (graduated 1990)
University Of California, Geffen School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Junghwan Choi see patients?
Medicare's clinician data lists 1 practice location in Garden Grove, CA. Call before your visit to confirm the address.
What is Junghwan Choi's specialty?
Medicare lists Urology as the primary specialty.
Does Junghwan Choi accept Medicare assignment?
Yes. Medicare's clinician data says Junghwan Choi 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 Junghwan Choi?
(714) 534-0744, as listed in official Medicare / NPI Registry data.
What is Junghwan Choi's NPI number?
1255391710. 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 Junghwan Choi is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Urology doctors in California →

Other urologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All urologists in California →

Clinician information

CredentialMD
Medical schoolUniversity Of California, Geffen School Of Medicine
Graduation year1990
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255391710
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