IndividualActive
Clayton Smiley, MD
NPI 1679544431 · Nephrology Physician · Portland, OR
Provider details
- NPI number
- 1679544431
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00048170 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Practice location
1130 Nw 22nd Avenue, Ste 640
Portland, OR 97210-2900
Phone: (503) 229-7976
Fax: (503) 274-4867
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 3068
Portland, OR 97208-3068
Additional practice locations (2)
- 925 Commercial Street Se, Ste 110Salem, OR 97302Phone: (503) 967-6670Fax: (503) 585-2185
- 8050 Sw Warm Springs Street, Ste 150Tualatin, OR 97062Phone: (503) 692-7971Fax: (503) 691-6837
Registry dates
- Enumerated
- 2006-01-30
- Last updated
- 2025-09-25
- Certified
- 2025-09-25
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.