Quick answers
- Which hospitals does Allen Tran work at?
- Medicare's official clinician data lists Allen Tran at 2 hospitals: Columbia Memorial Hospital and Ocean Beach Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Allen Tran see patients?
- Medicare's clinician data lists 2 practice locations, including Astoria, OR and Clatskanie, OR. Call before your visit to confirm the address.
- What is Allen Tran's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Allen Tran accept Medicare assignment?
- Yes. Medicare's clinician data says Allen Tran 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 Allen Tran?
- (503) 325-8315, as listed in official Medicare / NPI Registry data.
- What is Allen Tran's NPI number?
- 1689363020. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Allen Tran works
Medicare's Facility Affiliation Data lists Allen Tran at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Columbia Memorial HospitalAstoria, OR · Critical Access Hospital · CCN 381320
- Ocean Beach HospitalIlwaco, WA · Critical Access Hospital · CCN 501314
Practice locations
Addresses where Allen Tran is enrolled with Medicare (CMS data updated 2026-10-02).
- 2158 Exchange St, Suite 304Astoria, OR 97103 (503) 325‑8315
- 401 SW Belair DrClatskanie, OR 97016 (503) 728‑5088
Group practices
Medicare enrollment lists Allen Tran as a member of this group (CMS data updated 2026-10-02).
- Yakima Valley Farm Workers Clinic273 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Astoria
Clinicians with the same Medicare primary specialty in Astoria, OR — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689363020 |
| 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 2026-10-02, retrieved 2026-10-29
- 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