IndividualActive
Cathryn Dilliard, D.C.
NPI 1891892840 · Chiropractor · El Cajon, CA
Cathryn Dilliard, D.C. is a Chiropractor provider in El Cajon, CA (NPI 1891892840).
Provider details
- NPI number
- 1891892840
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Female
- Sole proprietor
- No
- License
- DC15907 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
531 N Magnolia Ave
El Cajon, CA 92020-3608
Phone: (619) 447-2651
Fax: (619) 447-2493
Street-level locationGet directions
Mailing address
531 N Magnolia Ave
El Cajon, CA 92020-3608
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Cathryn Dilliard's NPI number?
- Cathryn Dilliard's National Provider Identifier (NPI) is 1891892840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathryn Dilliard's specialty?
- Cathryn Dilliard is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Cathryn Dilliard located?
- Cathryn Dilliard's practice location on file with NPPES is 531 N Magnolia Ave, El Cajon, CA 92020-3608.
- What is Cathryn Dilliard's phone number?
- The practice phone number listed in the NPPES registry for Cathryn Dilliard is (619) 447-2651.
- Is Cathryn Dilliard's NPI active?
- Yes — Cathryn Dilliard's NPI (1891892840) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.