IndividualActive
Timothy Shannahan, D.C.
NPI 1306838990 · Chiropractor · San Diego, CA
Timothy Shannahan, D.C. is a Chiropractor provider in San Diego, CA (NPI 1306838990).
Provider details
- NPI number
- 1306838990
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- No
- License
- 24900 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1764 San Diego Ave Ste 140
San Diego, CA 92110-1987
Phone: (619) 543-9999
Street-level locationGet directions
Mailing address
1764 San Diego Ave Ste 140
San Diego, CA 92110-1987
Registry dates
- Enumerated
- 2005-08-18
- Last updated
- 2015-09-29
Frequently asked questions
- What is Timothy Shannahan's NPI number?
- Timothy Shannahan's National Provider Identifier (NPI) is 1306838990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Shannahan's specialty?
- Timothy Shannahan is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Timothy Shannahan located?
- Timothy Shannahan's practice location on file with NPPES is 1764 San Diego Ave Ste 140, San Diego, CA 92110-1987.
- What is Timothy Shannahan's phone number?
- The practice phone number listed in the NPPES registry for Timothy Shannahan is (619) 543-9999.
- Is Timothy Shannahan's NPI active?
- Yes — Timothy Shannahan's NPI (1306838990) is active in the NPPES registry as of the last update on 2015-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.