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Michael Grigoriou, D.C.
NPI 1932314259 · Chiropractor · Huntington Beach, CA
Michael Grigoriou, D.C. is a Chiropractor provider in Huntington Beach, CA (NPI 1932314259).
Provider details
- NPI number
- 1932314259
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 38MC00611600 (NJ)
Specialties & taxonomies
Chiropractic Providers
Chiropractic Providers
Profile Score
Detailed profile(89/100 index)
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
21501 Brookhurst St
Suite E
Huntington Beach, CA 92646-8080
Phone: (714) 963-7712
Fax: (714) 965-0682
Street-level locationGet directions
Mailing address
1548 Valencia
Newport Beach, CA 92660-3278
Registry dates
- Enumerated
- 2007-05-11
- Last updated
- 2010-10-05
Frequently asked questions
- What is Michael Grigoriou's NPI number?
- Michael Grigoriou's National Provider Identifier (NPI) is 1932314259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Grigoriou's specialty?
- Michael Grigoriou is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Michael Grigoriou located?
- Michael Grigoriou's practice location on file with NPPES is 21501 Brookhurst St, Huntington Beach, CA 92646-8080.
- What is Michael Grigoriou's phone number?
- The practice phone number listed in the NPPES registry for Michael Grigoriou is (714) 963-7712.
- Is Michael Grigoriou's NPI active?
- Yes — Michael Grigoriou's NPI (1932314259) is active in the NPPES registry as of the last update on 2010-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.