Gordon H Grannis, D.C., a Chiropractic Professional Corporation
NPI 1235241944 · Chiropractor · Aliso Viejo, CA
Gordon H Grannis, D.C., a Chiropractic Professional Corporation is a Chiropractor organization in Aliso Viejo, CA (NPI 1235241944).
Provider details
- NPI number
- 1235241944
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Gordon Grannis, President(949) 448-8599
- License
- DC12688 (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
Other names (DBA / former)
- Doing business as
- Grannis Chiropractic Clinic
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2008-04-20
Frequently asked questions
- What is Gordon H Grannis, D.C., a Chiropractic Professional Corporation's NPI number?
- Gordon H Grannis, D.C., a Chiropractic Professional Corporation's National Provider Identifier (NPI) is 1235241944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gordon H Grannis, D.C., a Chiropractic Professional Corporation?
- Gordon H Grannis, D.C., a Chiropractic Professional Corporation is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Gordon H Grannis, D.C., a Chiropractic Professional Corporation located?
- Gordon H Grannis, D.C., a Chiropractic Professional Corporation's practice location on file with NPPES is 24541 Pacific Park Dr Ste 290, Aliso Viejo, CA 92656-3058.
- What is Gordon H Grannis, D.C., a Chiropractic Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Gordon H Grannis, D.C., a Chiropractic Professional Corporation is (949) 448-8599.
- Who is the authorized official for Gordon H Grannis, D.C., a Chiropractic Professional Corporation?
- The authorized official listed on Gordon H Grannis, D.C., a Chiropractic Professional Corporation's NPPES record is Gordon Grannis, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gordon H Grannis, D.C., a Chiropractic Professional Corporation's NPI active?
- Yes — Gordon H Grannis, D.C., a Chiropractic Professional Corporation's NPI (1235241944) is active in the NPPES registry as of the last update on 2008-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.