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John Shier, D.C.
NPI 1831371863 · Chiropractor · San Diego, CA
John Shier, D.C. is a Chiropractor provider in San Diego, CA (NPI 1831371863).
Provider details
- NPI number
- 1831371863
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DC-30473 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
7051 Clairemont Mesa Blvd
Suite 303
San Diego, CA 92111-1040
Phone: (858) 627-9220
Fax: (858) 627-9223
Street-level locationGet directions
Mailing address
7883 Camino Tranquilo
San Diego, CA 92122-2039
Registry dates
- Enumerated
- 2007-11-30
- Last updated
- 2007-11-30
Frequently asked questions
- What is John Shier's NPI number?
- John Shier's National Provider Identifier (NPI) is 1831371863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Shier's specialty?
- John Shier is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is John Shier located?
- John Shier's practice location on file with NPPES is 7051 Clairemont Mesa Blvd, San Diego, CA 92111-1040.
- What is John Shier's phone number?
- The practice phone number listed in the NPPES registry for John Shier is (858) 627-9220.
- Is John Shier's NPI active?
- Yes — John Shier's NPI (1831371863) is active in the NPPES registry as of the last update on 2007-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.