What is Jeffrey Mallock's NPI number?

Jeffrey Mallock's National Provider Identifier (NPI) is 1043010812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jeffrey Mallock's specialty?

Jeffrey Mallock is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Jeffrey Mallock located?

Jeffrey Mallock's practice location on file with NPPES is 17821 E. 17th St., Suite 250, Tustin, CA 92780.

What is Jeffrey Mallock's phone number?

The practice phone number listed in the NPPES registry for Jeffrey Mallock is (714) 505-2093.

Is Jeffrey Mallock's NPI active?

Yes — Jeffrey Mallock's NPI (1043010812) is active in the NPPES registry as of the last update on 2025-03-25.

IndividualActive

Jeffrey Mallock, DC

NPI 1043010812 · Chiropractor · Tustin, CA

Jeffrey Mallock, DC is a Chiropractor provider in Tustin, CA (NPI 1043010812).

Provider details

NPI number: 1043010812
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: DC
Sex: Male
Sole proprietor: Yes
License: DC17747 (CA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense DC17747 (CA)
Chiropractic Providers

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr 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

17821 E. 17th St., Suite 250

Tustin, CA 92780

Phone: (714) 505-2093

Fax: (714) 573-0072

Street-level locationGet directions

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Mailing address