NPI Portal NPI Lookup & Verification

Dr. James Christopher Dilliard, D.C.

Dr. James Christopher Dilliard is a Chiropractor provider (Chiropractor) practicing in El Cajon, CA, registered in the NPPES registry with NPI 1417975046 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Dilliard Chiropractic Professional Corporation (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI 1417975046
Entity type Individual (Type 1)
Name Dr. James Christopher Dilliard
Credential D.C.
Sex Male
Practice address 531 N MAGNOLIA AVE, El Cajon, CA, 92020
Phone 6194472651
Fax 6194472493
Enumeration date 2006-07-18
Last updated in NPPES 2011-06-29

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 15908 CA

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: James Dilliard, D.C.
NPI: 1417975046
Taxonomy: 111N00000X (Chiropractor)
Address: 531 N MAGNOLIA AVE, El Cajon, CA, 92020

Other providers at this practice address

NPI Name Type Specialty Location
1891892840 Cathryn Dilliard Individual Chiropractor El Cajon, CA
1013178219 Dilliard Chiropractic Professional Corporation Organization Chiropractor El Cajon, CA

Verify this record

Cross-check NPI 1417975046 against the authoritative CMS record: view Dr. James Christopher Dilliard on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

How do I verify James Dilliard's NPI record?
Cross-check NPI 1417975046 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1417975046 active?
Yes — as of the latest NPPES snapshot, NPI 1417975046 is active (record last updated 2011-06-29).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-06-29.