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Michael Shadlen, M.D., PH.D.
NPI 1902025687 · Specialist · Seattle, WA
Michael Shadlen, M.D., PH.D. is a Specialist provider in Seattle, WA (NPI 1902025687).
Provider details
- NPI number
- 1902025687
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD00033820 (WA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
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
1660 S Columbian Way
Seattle, WA 98108-1532
Phone: (206) 764-2812
Street-level locationGet directions
Mailing address
9830 43rd Pl Ne
Seattle, WA 98115-2602
Registry dates
- Enumerated
- 2007-04-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Shadlen's NPI number?
- Michael Shadlen's National Provider Identifier (NPI) is 1902025687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Shadlen's specialty?
- Michael Shadlen is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Michael Shadlen located?
- Michael Shadlen's practice location on file with NPPES is 1660 S Columbian Way, Seattle, WA 98108-1532.
- What is Michael Shadlen's phone number?
- The practice phone number listed in the NPPES registry for Michael Shadlen is (206) 764-2812.
- Is Michael Shadlen's NPI active?
- Yes — Michael Shadlen's NPI (1902025687) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.