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Tanner Underdahl
NPI 1588037329 · Chiropractor · Seattle, WA
Tanner Underdahl is a Chiropractor provider in Seattle, WA (NPI 1588037329).
Provider details
- NPI number
- 1588037329
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Sex
- Male
- Sole proprietor
- No
- License
- CH60594266 (WA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Established profile(73/100 index)
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
100 Wall St
Seattle, WA 98121-1423
Phone: (651) 247-0524
Street-level locationGet directions
Mailing address
100 Wall St
Seattle, WA 98121-1423
Registry dates
- Enumerated
- 2015-11-02
- Last updated
- 2016-01-06
Frequently asked questions
- What is Tanner Underdahl's NPI number?
- Tanner Underdahl's National Provider Identifier (NPI) is 1588037329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanner Underdahl's specialty?
- Tanner Underdahl is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Tanner Underdahl located?
- Tanner Underdahl's practice location on file with NPPES is 100 Wall St, Seattle, WA 98121-1423.
- What is Tanner Underdahl's phone number?
- The practice phone number listed in the NPPES registry for Tanner Underdahl is (651) 247-0524.
- Is Tanner Underdahl's NPI active?
- Yes — Tanner Underdahl's NPI (1588037329) is active in the NPPES registry as of the last update on 2016-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.