Quick answers
- Where does Kirk A. Tjalas see patients?
- Medicare's clinician data lists 3 practice locations, including Bend, OR, Hillsboro, OR and Tucson, AZ. Call before your visit to confirm the address.
- What is Kirk A. Tjalas's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Kirk A. Tjalas accept Medicare assignment?
- Yes. Medicare's clinician data says Kirk A. Tjalas 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 Kirk A. Tjalas offer telehealth?
- Medicare's clinician data says Kirk A. Tjalas offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Kirk A. Tjalas?
- (503) 755-6703, as listed in official Medicare / NPI Registry data.
- What is Kirk A. Tjalas's NPI number?
- 1487930871. 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 Kirk A. Tjalas is enrolled with Medicare (CMS data updated 2026-10-02).
- 395 SW Bluff Dr, Suite 10Bend, OR 97702 (503) 755‑6703
- 535 SE Washington StHillsboro, OR 97123 (503) 755‑6703
- 7620 N Hartman Ln, Suite 180Tucson, AZ 85743 (520) 689‑6814
Group practices
Medicare enrollment lists Kirk A. Tjalas as a member of this group (CMS data updated 2026-10-02).
- McArthur Gruff and Associates LLC18 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Bend
Clinicians with the same Medicare primary specialty in Bend, OR — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1487930871 |
| 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