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Ophthalmology

John Wong, MD

Sees patients in Woodland Hills, CA · California

Summary

John Wong, MD (Ophthalmology) is enrolled with Medicare at 1 practice location in Woodland Hills, CA. NPI 1427117001. 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 John Wong, 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

OphthalmologyPrimary specialty
YesAccepts Medicare assignment
50Years since medical school (graduated 1976)
University Of Kentucky College Of MedicineMedical school
MaleGender (as listed)
Southern California Permanente Medical GroupGroup practice

Quick answers

Where does John Wong see patients?
Medicare's clinician data lists 1 practice location in Woodland Hills, CA. Call before your visit to confirm the address.
What is John Wong's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does John Wong accept Medicare assignment?
Yes. Medicare's clinician data says John Wong 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 John Wong?
(818) 719-2000, as listed in official Medicare / NPI Registry data.
What is John Wong's NPI number?
1427117001. 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 John Wong is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists John Wong as a member of this group (CMS data updated 2026-10-02).

  • Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

Find other Ophthalmology doctors in California →

Other ophthalmologists in Woodland Hills

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

All ophthalmologists in Woodland Hills →

Clinician information

CredentialMD
Medical schoolUniversity Of Kentucky College Of Medicine
Graduation year1976
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427117001
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