Quick answers
- Which hospitals does Gilbert P. Klemann work at?
- Medicare's official clinician data lists Gilbert P. Klemann at 5 hospitals: Providence Hood River Memorial Hospital, Providence Milwaukie Hospital, Providence Portland Medical Center, Providence St Vincent Medical Center and Providence Willamette Falls Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gilbert P. Klemann see patients?
- Medicare's clinician data lists 4 practice locations, including Portland, OR. Call before your visit to confirm the address.
- What is Gilbert P. Klemann's specialty?
- Medicare lists Urology as the primary specialty.
- Does Gilbert P. Klemann accept Medicare assignment?
- Yes. Medicare's clinician data says Gilbert P. Klemann 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 Gilbert P. Klemann?
- (503) 488-2344, as listed in official Medicare / NPI Registry data.
- What is Gilbert P. Klemann's NPI number?
- 1679629927. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gilbert P. Klemann works
Medicare's Facility Affiliation Data lists Gilbert P. Klemann at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Hood River Memorial HospitalHood River, OR · Critical Access Hospital · CCN 381318
- Providence Milwaukie HospitalMilwaukie, OR · Acute Care Hospital · CCN 380082
- Providence Portland Medical CenterPortland, OR · Acute Care Hospital · CCN 380061
- Providence St Vincent Medical CenterPortland, OR · Acute Care Hospital · CCN 380004
- Providence Willamette Falls Medical CenterOregon City, OR · Acute Care Hospital · CCN 380038
Practice locations
Addresses where Gilbert P. Klemann is enrolled with Medicare (CMS data updated 2026-10-02).
- 1111 NE 99th AvePortland, OR 97220
- 4805 NE GlisanPortland, OR 97213
- 5050 NE Hoyt, Suite 422Portland, OR 97213 (503) 488‑2344
- 5050 NE Hoyt, Suite 655Portland, OR 97213 (503) 239‑6673
Group practices
Medicare enrollment lists Gilbert P. Klemann as a member of this group (CMS data updated 2026-10-02).
- The Oregon Clinic, PC362 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Emory University School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679629927 |
| 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