Quick answers
- Does Naghmeh Tishman accept Medicare assignment?
- Yes. Medicare's clinician data says Naghmeh Tishman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Naghmeh Tishman's NPI number?
- 1700450251. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Naghmeh Tishman works
Medicare's Facility Affiliation Data lists Naghmeh Tishman at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Grande Ronde HospitalLa Grande, OR · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 381321
- St. Alphonsus Medical Center - Baker CityBaker City, OR · Critical Access Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 381315
Practice locations
Addresses where Naghmeh Tishman is enrolled with Medicare (CMS data updated October 2, 2026).
- 900 Sunset DrLa Grande, OR 97850 (541) 963‑8421
Group practices
Medicare enrollment lists Naghmeh Tishman as a member of this group (CMS data updated October 2, 2026).
- Grande Ronde Hospital Inc97 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in La Grande
Clinicians with the same Medicare primary specialty in La Grande, OR — not a recommendation.
Other clinicians in Grande Ronde Hospital Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Edward Via Col Of Osteo Medicine-Virginia Campus |
| Graduation year | 2021 (5 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700450251 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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