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John Boyko, D.C.
NPI 1780810770 · Occupational Health Chiropractor · Fullerton, CA
John Boyko, D.C. is a Occupational Health Chiropractor provider in Fullerton, CA (NPI 1780810770).
Provider details
- NPI number
- 1780810770
- Entity type
- Individual
- Primary specialty
- Occupational Health ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DC17627 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
206 N Euclid St
Fullerton, CA 92832-1621
Phone: (714) 526-9355
Fax: (714) 526-9350
Street-level locationGet directions
Mailing address
206 N Euclid St
Fullerton, CA 92832-1621
Registry dates
- Enumerated
- 2009-06-03
- Last updated
- 2009-06-03
Frequently asked questions
- What is John Boyko's NPI number?
- John Boyko's National Provider Identifier (NPI) is 1780810770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Boyko's specialty?
- John Boyko is listed in the NPPES registry with a primary specialty of Occupational Health Chiropractor (Chiropractic Providers).
- Where is John Boyko located?
- John Boyko's practice location on file with NPPES is 206 N Euclid St, Fullerton, CA 92832-1621.
- What is John Boyko's phone number?
- The practice phone number listed in the NPPES registry for John Boyko is (714) 526-9355.
- Is John Boyko's NPI active?
- Yes — John Boyko's NPI (1780810770) is active in the NPPES registry as of the last update on 2009-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.