Mark Gunn, D.C.
NPI 1043572324 · Chiropractor · La Habra, CA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Gunn, D.C. is a Chiropractor provider in La Habra, CA (NPI 1043572324).
Provider details
- NPI number
- 1043572324
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- No
- License
- 32323 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-06-12
- Last updated
- 2012-06-12
Frequently asked questions
- What is Mark Gunn's NPI number?
- Mark Gunn's National Provider Identifier (NPI) is 1043572324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Gunn's specialty?
- Mark Gunn is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Mark Gunn located?
- Mark Gunn's practice location on file with NPPES is 355 S Harbor Blvd, La Habra, CA 90631-5643.
- What is Mark Gunn's phone number?
- The practice phone number listed in the NPPES registry for Mark Gunn is (562) 694-8347.
- Does Mark Gunn accept Medicare?
- Mark Gunn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Gunn's NPI active?
- Yes — Mark Gunn's NPI (1043572324) is active in the NPPES registry as of the last update on 2012-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.