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General Practice

Sangjun Byeon, MD

Sees patients in Rowland Heights, CA · California

Summary

Sangjun Byeon, MD (General Practice) is enrolled with Medicare at 1 practice location in Rowland Heights, CA. NPI 1659574945. 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 Sangjun Byeon, 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

General PracticePrimary specialty
YesAccepts Medicare assignment
36Years since medical school (graduated 1990)
MaleGender (as listed)

Quick answers

Where does Sangjun Byeon see patients?
Medicare's clinician data lists 1 practice location in Rowland Heights, CA. Call before your visit to confirm the address.
What is Sangjun Byeon's specialty?
Medicare lists General Practice as the primary specialty.
Does Sangjun Byeon accept Medicare assignment?
Yes. Medicare's clinician data says Sangjun Byeon 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 Sangjun Byeon?
(626) 912-2911, as listed in official Medicare / NPI Registry data.
What is Sangjun Byeon's NPI number?
1659574945. 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 Sangjun Byeon is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other General Practice doctors in California →

Other general practitioners in California

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

All general practitioners in California →

Clinician information

CredentialMD
Graduation year1990
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659574945
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