IndividualActive
Carl Christiansen, D.C.
NPI 1134544380 · Chiropractor · Fontana, CA
Carl Christiansen, D.C. is a Chiropractor provider in Fontana, CA (NPI 1134544380).
Provider details
- NPI number
- 1134544380
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- No
- License
- DC 21271 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(76/100 index)
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
8624 Sierra Ave
Fontana, CA 92335-3842
Phone: (909) 427-0100
Fax: (909) 427-0900
Street-level locationGet directions
Mailing address
8624 Sierra Ave
Fontana, CA 92335-3842
Registry dates
- Enumerated
- 2014-02-25
- Last updated
- 2014-02-25
Frequently asked questions
- What is Carl Christiansen's NPI number?
- Carl Christiansen's National Provider Identifier (NPI) is 1134544380, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carl Christiansen's specialty?
- Carl Christiansen is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Carl Christiansen located?
- Carl Christiansen's practice location on file with NPPES is 8624 Sierra Ave, Fontana, CA 92335-3842.
- What is Carl Christiansen's phone number?
- The practice phone number listed in the NPPES registry for Carl Christiansen is (909) 427-0100.
- Is Carl Christiansen's NPI active?
- Yes — Carl Christiansen's NPI (1134544380) is active in the NPPES registry as of the last update on 2014-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.