Quick answers
- Does Holly H. Shen accept Medicare assignment?
- Yes. Medicare's clinician data says Holly H. Shen 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 Holly H. Shen's NPI number?
- 1528221652. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Holly H. Shen works
Medicare's Facility Affiliation Data lists Holly H. Shen 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.
- Columbia Memorial HospitalAstoria, OR · Critical Access Hospital · Emergency services: listed by Medicare · CCN 381320
- Grande Ronde HospitalLa Grande, OR · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 381321
Practice locations
Addresses where Holly H. Shen is enrolled with Medicare (CMS data updated October 2, 2026).
- 2265 Exchange StAstoria, OR 97103 (503) 338‑7595
- 900 Sunset DrLa Grande, OR 97850 (541) 963‑8421
- PO Box, Suite 3290La Grande, OR 97850
Group practices
Medicare enrollment lists Holly H. Shen as a member of these groups (CMS data updated October 2, 2026).
- Columbia Lutheran Charities106 clinicians in the group
- Grande Ronde Hospital Inc97 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Astoria
Clinicians with the same Medicare primary specialty in Astoria, OR — not a recommendation.
Other clinicians in Columbia Lutheran Charities
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 (18 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528221652 |
| 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