Danial Brennan, D.C.
NPI 1891112918 · Chiropractor · Tukwila, WA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Danial Brennan, D.C. is a Chiropractor provider in Tukwila, WA (NPI 1891112918).
Provider details
- NPI number
- 1891112918
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- No
- License
- B01544 (NV)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-03-26
- Last updated
- 2021-06-03
- Certified
- 2021-06-03
Frequently asked questions
- What is Danial Brennan's NPI number?
- Danial Brennan's National Provider Identifier (NPI) is 1891112918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Danial Brennan's specialty?
- Danial Brennan is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Danial Brennan located?
- Danial Brennan's practice location on file with NPPES is 7200 S 180th St Ste 101, Tukwila, WA 98188-5548.
- What is Danial Brennan's phone number?
- The practice phone number listed in the NPPES registry for Danial Brennan is (425) 970-4655.
- Does Danial Brennan accept Medicare?
- Danial Brennan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Danial Brennan's NPI active?
- Yes — Danial Brennan's NPI (1891112918) is active in the NPPES registry as of the last update on 2021-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.