Gregory Middleton, D.C.
NPI 1033256144 · Chiropractor · La Mirada, CA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Middleton, D.C. is a Chiropractor provider in La Mirada, CA (NPI 1033256144).
Provider details
- NPI number
- 1033256144
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DC23913 (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
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
- 2007-01-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Middleton's NPI number?
- Gregory Middleton's National Provider Identifier (NPI) is 1033256144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Middleton's specialty?
- Gregory Middleton is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Gregory Middleton located?
- Gregory Middleton's practice location on file with NPPES is 15020 La Mirada Blvd, La Mirada, CA 90638-4743.
- What is Gregory Middleton's phone number?
- The practice phone number listed in the NPPES registry for Gregory Middleton is (714) 522-3511.
- Does Gregory Middleton accept Medicare?
- Gregory Middleton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Middleton's NPI active?
- Yes — Gregory Middleton's NPI (1033256144) 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.