Julia Katherina Kostka, MD
NPI 1295398782ActiveIndividual· Internal Medicine, Infectious Disease· Medford, OR
Internal Medicine, Infectious Disease (MD) with Asante Physician Partners, practicing in Medford, Oregon. Their prescriptions cost Medicare Part D more than their services did: $164,277 for 143 claims, against $16,684 paid for services in 2024. Lists Asante Ashland Community Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1295398782 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 19, 2019 |
| Last updated in NPPES | Jul 22, 2024 |
| Certified by provider | Jul 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | MD217956 | OR |
| Internal Medicine | 207R00000X | MD217956 | OR |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Infectious Disease (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 80 |
|---|---|
| Services billed | 196 across 14 procedure codes |
| Paid by Medicare | $16,684 |
Part D prescriptions in 2024
| Prescriptions (claims) | 143 · 155 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $164,277 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- Asante Physician PartnersMedford, OR · 225 clinicians
Hospital affiliations
- Asante Ashland Community HospitalAshland, OR
- Asante Rogue Regional Medical CenterMedford, OR
- Asante Three Rivers Medical CenterGrants Pass, OR
- Curry General HospitalGold Beach, OR
- Sky Lakes Medical CenterKlamath Falls, OR
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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