Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Obstetrics/Gynecology

Jooyoung Montoya, MD

Sees patients in San Juan Capistrano, CA · Anaheim, CA · California

Summary

Dr. Jooyoung Montoya, MD is an OB-GYN at 30400 Camino Capistrano, San Juan Capistrano, CA 92675. Phone: (949) 234-2003. Accepts Medicare assignment. NPI 1922063825. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 30400 Camino Capistrano, San Juan Capistrano, CA 92675 · Directions (1 more location)
  • Phone: (949) 234‑2003
  • Medicare: Accepts Medicare assignment
  • Group practice: Southern California Permanente Medical Group
  • Medical school: Albany Medical College Of Union University · graduated 1993 (33 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jooyoung Montoya, 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 Jooyoung Montoya accept Medicare assignment?
Yes. Medicare's clinician data says Jooyoung Montoya 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 Jooyoung Montoya's NPI number?
1922063825. 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 Jooyoung Montoya is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jooyoung Montoya as a member of this group (CMS data updated October 2, 2026).

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

Specialties

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in San Juan Capistrano

Clinicians with the same Medicare primary specialty in San Juan Capistrano, CA — not a recommendation.

All OB-GYNs in San Juan Capistrano →

Other clinicians in Southern California Permanente Medical Group

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

Clinician information

CredentialMD
Medical schoolAlbany Medical College Of Union University
Graduation year1993 (33 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922063825
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