Gregg Mallett, DC, ATC, CKTP
NPI 1902939648 · Orthopedic Chiropractor · Lake Forest, CA
Gregg Mallett, DC, ATC, CKTP is a Orthopedic Chiropractor provider in Lake Forest, CA (NPI 1902939648).
Provider details
- NPI number
- 1902939648
- Entity type
- Individual
- Primary specialty
- Orthopedic ChiropractorChiropractic Providers
- Credential
- DC, ATC, CKTP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2812 (MA)
Specialties & taxonomies
Chiropractic Providers
Chiropractic Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-03-13
- Last updated
- 2013-03-01
Frequently asked questions
- What is Gregg Mallett's NPI number?
- Gregg Mallett's National Provider Identifier (NPI) is 1902939648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregg Mallett's specialty?
- Gregg Mallett is listed in the NPPES registry with a primary specialty of Orthopedic Chiropractor (Chiropractic Providers).
- Where is Gregg Mallett located?
- Gregg Mallett's practice location on file with NPPES is 22661 Lambert St, Lake Forest, CA 92630-1612.
- What is Gregg Mallett's phone number?
- The practice phone number listed in the NPPES registry for Gregg Mallett is (949) 916-9742.
- Is Gregg Mallett's NPI active?
- Yes — Gregg Mallett's NPI (1902939648) is active in the NPPES registry as of the last update on 2013-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.