Quick answers
- Where does Timothy J. Mahnke see patients?
- Medicare's clinician data lists 5 practice locations, including Spokane Valley, WA, Tukwila, WA and Spokane, WA. Call before your visit to confirm the address.
- What is Timothy J. Mahnke's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Timothy J. Mahnke accept Medicare assignment?
- Yes. Medicare's clinician data says Timothy J. Mahnke 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 Timothy J. Mahnke?
- (509) 283-7809, as listed in official Medicare / NPI Registry data.
- What is Timothy J. Mahnke's NPI number?
- 1477221000. 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 Timothy J. Mahnke is enrolled with Medicare (CMS data updated 2026-10-02).
- 12903 E Mission AveSpokane Valley, WA 99216 (509) 283‑7809
- 14820 E 4th AveSpokane Valley, WA 99216 (509) 922‑1644
- 16000 Christensen Rd, Suite 200Tukwila, WA 98188
- 222 S Evergreen RdSpokane Valley, WA 99216
- 302 E Wedgewood AveSpokane, WA 99208 (509) 483‑7136
Group practices
Medicare enrollment lists Timothy J. Mahnke as a member of these groups (CMS data updated 2026-10-02).
- Washington Pac Services PC44 clinicians in the group
- Harbor Youth and Family Counseling33 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Spokane Valley
Clinicians with the same Medicare primary specialty in Spokane Valley, WA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477221000 |
| 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