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Psychiatry

Jong Hyun Yoon, MD

Sees patients in Pleasanton, CA · California

Summary

Jong Hyun Yoon, MD (Psychiatry) is enrolled with Medicare at 1 practice location in Pleasanton, CA. NPI 1730765777. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jong Hyun Yoon, 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

PsychiatryPrimary specialty
May acceptAccepts Medicare assignment
5Years since medical school (graduated 2021)
MaleGender (as listed)

Quick answers

Where does Jong Hyun Yoon see patients?
Medicare's clinician data lists 1 practice location in Pleasanton, CA. Call before your visit to confirm the address.
What is Jong Hyun Yoon's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Jong Hyun Yoon accept Medicare assignment?
Medicare's clinician data says Jong Hyun Yoon may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Jong Hyun Yoon's NPI number?
1730765777. 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 Jong Hyun Yoon is enrolled with Medicare (CMS data updated 2026-10-02).

  • 5820 Owens DrPleasanton, CA 94588

Specialties

Find other Psychiatry doctors in California →

Other psychiatrists in Pleasanton

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

All psychiatrists in Pleasanton →

Clinician information

CredentialMD
Graduation year2021
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1730765777
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