Quick answers
- Which hospitals does Julia K. Kostka work at?
- Medicare's official clinician data lists Julia K. Kostka at 5 hospitals: Asante Ashland Community Hospital, Asante Rogue Regional Medical Center, Asante Three Rivers Medical Center, Curry General Hospital and Sky Lakes Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Julia K. Kostka see patients?
- Medicare's clinician data lists 2 practice locations, including Medford, OR. Call before your visit to confirm the address.
- What is Julia K. Kostka's specialty?
- Medicare lists Infectious Disease as the primary specialty.
- Does Julia K. Kostka accept Medicare assignment?
- Yes. Medicare's clinician data says Julia K. Kostka 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.
- Does Julia K. Kostka offer telehealth?
- Medicare's clinician data says Julia K. Kostka offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Julia K. Kostka?
- (541) 789-7000, as listed in official Medicare / NPI Registry data.
- What is Julia K. Kostka's NPI number?
- 1295398782. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Julia K. Kostka works
Medicare's Facility Affiliation Data lists Julia K. Kostka at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Asante Ashland Community HospitalAshland, OR · Acute Care Hospital · CCN 380005
- Asante Rogue Regional Medical CenterMedford, OR · Acute Care Hospital · CCN 380018
- Asante Three Rivers Medical CenterGrants Pass, OR · Acute Care Hospital · CCN 380002
- Curry General HospitalGold Beach, OR · Critical Access Hospital · CCN 381322
- Sky Lakes Medical CenterKlamath Falls, OR · Acute Care Hospital · CCN 380050
Practice locations
Addresses where Julia K. Kostka is enrolled with Medicare (CMS data updated 2026-10-02).
- 2825 E Barnett RdMedford, OR 97504 (541) 789‑7000
- 691 Murphy Rd, Suite 107Medford, OR 97504 (541) 789‑6460
Group practices
Medicare enrollment lists Julia K. Kostka as a member of this group (CMS data updated 2026-10-02).
- Asante Physician Partners225 clinicians in the group
Specialties
- Infectious Diseaseprimary
Other infectious disease doctors in Medford
Clinicians with the same Medicare primary specialty in Medford, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1295398782 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians