Daniel Shannon, D.C.
NPI 1720403546 · Chiropractor · Thousand Oaks, CA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Shannon, D.C. is a Chiropractor provider in Thousand Oaks, CA (NPI 1720403546).
Provider details
- NPI number
- 1720403546
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 32873 (CA)
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
- 2014-03-03
- Last updated
- 2015-06-09
Frequently asked questions
- What is Daniel Shannon's NPI number?
- Daniel Shannon's National Provider Identifier (NPI) is 1720403546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Shannon's specialty?
- Daniel Shannon is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Daniel Shannon located?
- Daniel Shannon's practice location on file with NPPES is 268 Lombard St, Thousand Oaks, CA 91360-8223.
- What is Daniel Shannon's phone number?
- The practice phone number listed in the NPPES registry for Daniel Shannon is (805) 312-8922.
- Does Daniel Shannon accept Medicare?
- Daniel Shannon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Shannon's NPI active?
- Yes — Daniel Shannon's NPI (1720403546) is active in the NPPES registry as of the last update on 2015-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.