IndividualActive
Spencer Shepherd, MD
NPI 1255869350 · Anesthesiology Physician · Portland, OR
Provider details
- NPI number
- 1255869350
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD218964 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
707 Sw Washington St # 1801
Portland, OR 97205-3536
Phone: (503) 299-9906
Fax: (503) 225-9002
Street-level locationGet directions
Mailing address
Po Box 35147
Seattle, WA 98124-5147
Additional practice locations (2)
- 3333 Evergreen Dr NeGrand Rapids, MI 49525-9493Phone: (616) 364-4200Fax: (616) 364-7347
- 100 Michigan St NeGrand Rapids, MI 49503-2560Phone: (616) 364-4200Fax: (616) 364-7347
Registry dates
- Enumerated
- 2017-06-01
- Last updated
- 2024-04-03
- Certified
- 2024-04-01
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.