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Internal Medicine

Su-Yong Pak, MD

Sees patients in La Palma, CA · California

Summary

Su-Yong Pak, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in La Palma, CA. NPI 1437169372. 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 Su-Yong Pak, 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
YesAccepts Medicare assignment
54Years since medical school (graduated 1972)
MaleGender (as listed)

Quick answers

Where does Su-Yong Pak see patients?
Medicare's clinician data lists 1 practice location in La Palma, CA. Call before your visit to confirm the address.
What is Su-Yong Pak's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Diagnostic Radiology.
Does Su-Yong Pak accept Medicare assignment?
Yes. Medicare's clinician data says Su-Yong Pak 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 Su-Yong Pak?
(714) 523-3212, as listed in official Medicare / NPI Registry data.
What is Su-Yong Pak's NPI number?
1437169372. 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 Su-Yong Pak is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in La Palma

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

All internal medicine doctors in La Palma →

Clinician information

CredentialMD
Graduation year1972
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437169372
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