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Obstetrics/Gynecology

Jessica H. Chun, MD

Sees patients in Laguna Hills, CA · California

Summary

Dr. Jessica H. Chun, MD is an OB-GYN at 24411 Health Ctr Dr, Suite 200, Laguna Hills, CA 92653. Phone: (949) 829-5533. Accepts Medicare assignment. NPI 1023392321. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 24411 Health Ctr Dr, Suite 200, Laguna Hills, CA 92653 · Directions
  • Phone: (949) 829‑5533
  • Medicare: Accepts Medicare assignment
  • Group practice: Hoag Clinic
  • Medical school: Michigan State University College Of Human Medicine · graduated 2011 (15 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jessica H. 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 Jessica H. Chun accept Medicare assignment?
Yes. Medicare's clinician data says Jessica H. 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 Jessica H. Chun's NPI number?
1023392321. 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 Jessica H. Chun is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Hoag Clinic460 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in Laguna Hills

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

All OB-GYNs in Laguna Hills →

Other clinicians in Hoag Clinic

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

Clinician information

CredentialMD
Medical schoolMichigan State University College Of Human Medicine
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023392321
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