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Harold Black, D.C.
NPI 1619016490 · Chiropractor · Santa Ana, CA
Harold Black, D.C. is a Chiropractor provider in Santa Ana, CA (NPI 1619016490).
Provider details
- NPI number
- 1619016490
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 23498 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(90/100 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
630 S Grand Ave
Suite #105
Santa Ana, CA 92705-4164
Phone: (714) 835-1111
Fax: (714) 835-0244
Street-level locationGet directions
Mailing address
Po Box 10729
Santa Ana, CA 92711-0729
Registry dates
- Enumerated
- 2007-02-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Harold Black's NPI number?
- Harold Black's National Provider Identifier (NPI) is 1619016490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Black's specialty?
- Harold Black is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Harold Black located?
- Harold Black's practice location on file with NPPES is 630 S Grand Ave, Santa Ana, CA 92705-4164.
- What is Harold Black's phone number?
- The practice phone number listed in the NPPES registry for Harold Black is (714) 835-1111.
- Is Harold Black's NPI active?
- Yes — Harold Black's NPI (1619016490) 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.