Craig S. Birkby, M.D.
NPI 1134329956 · Ambulatory Surgical Clinic/Center · Seattle, WA
Craig S. Birkby, M.D. is a Ambulatory Surgical Clinic/Center organization in Seattle, WA (NPI 1134329956).
Provider details
- NPI number
- 1134329956
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Craig Birkby, Owner(206) 215-3300
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Other names (DBA / former)
- Doing business as
- Seattle Skin Cancer Center
Registry dates
- Enumerated
- 2007-07-19
- Last updated
- 2011-11-10
Frequently asked questions
- What is Craig S. Birkby, M.D.'s NPI number?
- Craig S. Birkby, M.D.'s National Provider Identifier (NPI) is 1134329956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Craig S. Birkby, M.D.?
- Craig S. Birkby, M.D. is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Craig S. Birkby, M.D. located?
- Craig S. Birkby, M.D.'s practice location on file with NPPES is 1229 Madison St, Seattle, WA 98104-3586.
- What is Craig S. Birkby, M.D.'s phone number?
- The practice phone number listed in the NPPES registry for Craig S. Birkby, M.D. is (206) 215-3300.
- Who is the authorized official for Craig S. Birkby, M.D.?
- The authorized official listed on Craig S. Birkby, M.D.'s NPPES record is Craig Birkby, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Craig S. Birkby, M.D.'s NPI active?
- Yes — Craig S. Birkby, M.D.'s NPI (1134329956) is active in the NPPES registry as of the last update on 2011-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.