Quick answers
- Where does Jonathon Rostas see patients?
- Medicare's clinician data lists 1 practice location in Anchorage, AK. Call before your visit to confirm the address.
- What is Jonathon Rostas's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Jonathon Rostas accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathon Rostas 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 Jonathon Rostas?
- (907) 279-3155, as listed in official Medicare / NPI Registry data.
- What is Jonathon Rostas's NPI number?
- 1063914257. 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 Jonathon Rostas is enrolled with Medicare (CMS data updated 2026-10-02).
- 2925 Debarr Rd, Suite 300Anchorage, AK 99508 (907) 279‑3155
Group practices
Medicare enrollment lists Jonathon Rostas as a member of this group (CMS data updated 2026-10-02).
- Alaska Oncology and Hematology LLC7 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Anchorage
Clinicians with the same Medicare primary specialty in Anchorage, AK — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063914257 |
| 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
- 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