Quick answers
- Which hospitals does John Mansfield work at?
- Medicare's official clinician data lists John Mansfield 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 John Mansfield see patients?
- Medicare's clinician data lists 1 practice location in Astoria, OR. Call before your visit to confirm the address.
- What is John Mansfield's specialty?
- Medicare lists Urology as the primary specialty.
- Does John Mansfield accept Medicare assignment?
- Yes. Medicare's clinician data says John Mansfield 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 John Mansfield?
- (503) 338-7595, as listed in official Medicare / NPI Registry data.
- What is John Mansfield's NPI number?
- 1588688402. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Mansfield works
Medicare's Facility Affiliation Data lists John Mansfield 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 John Mansfield is enrolled with Medicare (CMS data updated 2026-10-02).
- 2265 Exchange StAstoria, OR 97103 (503) 338‑7595
Group practices
Medicare enrollment lists John Mansfield as a member of this group (CMS data updated 2026-10-02).
- Columbia Lutheran Charities106 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Oregon
Clinicians with the same Medicare primary specialty in Oregon — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Rochester School Of Medicine And Dentistry |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588688402 |
| 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