Colin Sheffield
NPI 1396190195 · Family Medicine Physician · Seattle, WA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colin Sheffield is a Family Medicine Physician provider in Seattle, WA (NPI 1396190195).
Provider details
- NPI number
- 1396190195
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- OP61539866 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Mailing address
Registry dates
- Enumerated
- 2016-04-28
- Last updated
- 2025-04-15
- Certified
- 2025-04-15
Frequently asked questions
- What is Colin Sheffield's NPI number?
- Colin Sheffield's National Provider Identifier (NPI) is 1396190195, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colin Sheffield's specialty?
- Colin Sheffield is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Colin Sheffield located?
- Colin Sheffield's practice location on file with NPPES is 325 9th Ave, Seattle, WA 98104-2420.
- What is Colin Sheffield's phone number?
- The practice phone number listed in the NPPES registry for Colin Sheffield is (206) 543-6806.
- Does Colin Sheffield accept Medicare?
- Colin Sheffield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colin Sheffield's NPI active?
- Yes — Colin Sheffield's NPI (1396190195) is active in the NPPES registry as of the last update on 2025-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.