Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Gilbert Perkins Klemann, MD

Individual provider Urology Physician · NPI 1679629927

Gilbert Perkins Klemann, MD is an Urology in Portland, Oregon. Graduated from Emory University School of Medicine in 2002, 24 years ago. Practices with The Oregon Clinic, PC, a 352-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
24
Trained at
Emory University School of Medicine
Licensed in
OR
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

5050 NE Hoyt St Ste 514
Portland, OR 97213-2984
Phone: (503) 488-2323
Fax: (503) 488-2340
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 9300 Se 91st Ave Ste 406, Happy Valley, OR 97086-3749 — (503) 488-2332

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence MD27214 (OR)

Record details

NPI number1679629927
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 26, 2007
Last updated in NPPESMarch 27, 2024
Certification dateMarch 27, 2024
Mailing address541 Ne 20th Ave Ste 225, Portland, OR 97232-2895

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyUROLOGY
Medical schoolEMORY UNIVERSITY SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice The Oregon Clinic, Pc — 352 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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