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Physician Assistant

Michelle D. Kostner, PA

Sees patients in San Diego, CA · California

Summary

Michelle D. Kostner, PA (Physician Assistant) is enrolled with Medicare at 1 practice location in San Diego, CA. NPI 1891197943. 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 Michelle D. Kostner, 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

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
FemaleGender (as listed)
Jurkowski Medical CorporationGroup practice

Quick answers

Where does Michelle D. Kostner see patients?
Medicare's clinician data lists 1 practice location in San Diego, CA. Call before your visit to confirm the address.
What is Michelle D. Kostner's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Michelle D. Kostner accept Medicare assignment?
Yes. Medicare's clinician data says Michelle D. Kostner 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 Michelle D. Kostner?
(858) 622-0554, as listed in official Medicare / NPI Registry data.
What is Michelle D. Kostner's NPI number?
1891197943. 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 Michelle D. Kostner is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Michelle D. Kostner as a member of this group (CMS data updated 2026-10-02).

  • Jurkowski Medical Corporation17 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in San Diego

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

All physician assistants in San Diego →

Clinician information

CredentialPA
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891197943
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