IndividualActive
John Blalock, D.C.
NPI 1679963185 · Chiropractor · El Segundo, CA
John Blalock, D.C. is a Chiropractor provider in El Segundo, CA (NPI 1679963185).
Provider details
- NPI number
- 1679963185
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 33163 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
523 Main St
El Segundo, CA 90245-3006
Phone: (310) 322-0912
Fax: (310) 322-6872
Street-level locationGet directions
Mailing address
523 Main St
El Segundo, CA 90245-3006
Registry dates
- Enumerated
- 2015-02-04
- Last updated
- 2015-02-04
Frequently asked questions
- What is John Blalock's NPI number?
- John Blalock's National Provider Identifier (NPI) is 1679963185, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Blalock's specialty?
- John Blalock is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is John Blalock located?
- John Blalock's practice location on file with NPPES is 523 Main St, El Segundo, CA 90245-3006.
- What is John Blalock's phone number?
- The practice phone number listed in the NPPES registry for John Blalock is (310) 322-0912.
- Is John Blalock's NPI active?
- Yes — John Blalock's NPI (1679963185) is active in the NPPES registry as of the last update on 2015-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.