OrganizationActive
James L. Knudsen
NPI 1891949848 · Chiropractor · Clovis, CA
James L. Knudsen is a Chiropractor organization in Clovis, CA (NPI 1891949848).
Provider details
- NPI number
- 1891949848
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- James Knudsen, Chiropractor(559) 299-2090
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
96 Shaw Ave
Suite 215a
Clovis, CA 93612
Phone: (559) 299-2090
Fax: (559) 299-8972
Street-level locationGet directions
Mailing address
96 Shaw Ave
Clovis, CA 93612
Other names (DBA / former)
- Doing business as
- Knudsen Chiropractic
Registry dates
- Enumerated
- 2008-11-04
- Last updated
- 2008-11-04
Frequently asked questions
- What is James L. Knudsen's NPI number?
- James L. Knudsen's National Provider Identifier (NPI) is 1891949848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James L. Knudsen?
- James L. Knudsen is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is James L. Knudsen located?
- James L. Knudsen's practice location on file with NPPES is 96 Shaw Ave, Clovis, CA 93612.
- What is James L. Knudsen's phone number?
- The practice phone number listed in the NPPES registry for James L. Knudsen is (559) 299-2090.
- Who is the authorized official for James L. Knudsen?
- The authorized official listed on James L. Knudsen's NPPES record is James Knudsen, Chiropractor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James L. Knudsen's NPI active?
- Yes — James L. Knudsen's NPI (1891949848) is active in the NPPES registry as of the last update on 2008-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.