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Optometry

Jennie W. Chun, OD

Sees patients in Placentia, CA · California

Summary

Dr. Jennie W. Chun, OD is an optometrist at 1874 N Placentia Ave, Placentia, CA 92870. Phone: (714) 996-3937. Accepts Medicare assignment. NPI 1558392985. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 1874 N Placentia Ave, Placentia, CA 92870 · Directions
  • Phone: (714) 996‑3937
  • Medicare: Accepts Medicare assignment
  • Group practice: Aloha Family Optometry Inc
  • Optometry school: Southern California College Of Optometry · graduated 1996 (30 years since optometry school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jennie W. Chun, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Jennie W. Chun accept Medicare assignment?
Yes. Medicare's clinician data says Jennie W. Chun accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Jennie W. Chun's NPI number?
1558392985. 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 Jennie W. Chun is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jennie W. Chun as a member of this group (CMS data updated October 2, 2026).

  • Aloha Family Optometry Inc2 clinicians in the group

Specialties

Find other clinicians: Optometry, California →

Other optometrists in Placentia

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

All optometrists in Placentia →

Other clinicians in Aloha Family Optometry Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialOD
Optometry schoolSouthern California College Of Optometry
Graduation year1996 (30 years since optometry school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558392985
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 October 2, 2026, retrieved October 29, 2026
  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