Barbara Chang Chiropractic Corporation
NPI 1689339137 · Chiropractor · Claremont, CA
Barbara Chang Chiropractic Corporation is a Chiropractor organization in Claremont, CA (NPI 1689339137).
Provider details
- NPI number
- 1689339137
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Barbara Chang, President(909) 686-1877
Specialties & taxonomies
Chiropractic Providers
- Acupuncturist171100000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- Happiness Wellness Acupuncture and Chiropractic
Registry dates
- Enumerated
- 2021-11-01
- Last updated
- 2021-11-01
- Certified
- 2021-11-01
Frequently asked questions
- What is Barbara Chang Chiropractic Corporation's NPI number?
- Barbara Chang Chiropractic Corporation's National Provider Identifier (NPI) is 1689339137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Barbara Chang Chiropractic Corporation?
- Barbara Chang Chiropractic Corporation is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Barbara Chang Chiropractic Corporation located?
- Barbara Chang Chiropractic Corporation's practice location on file with NPPES is 201 W 4th St Ste 204, Claremont, CA 91711-4707.
- What is Barbara Chang Chiropractic Corporation's phone number?
- The practice phone number listed in the NPPES registry for Barbara Chang Chiropractic Corporation is (909) 686-1877.
- Who is the authorized official for Barbara Chang Chiropractic Corporation?
- The authorized official listed on Barbara Chang Chiropractic Corporation's NPPES record is Barbara Chang, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Barbara Chang Chiropractic Corporation's NPI active?
- Yes — Barbara Chang Chiropractic Corporation's NPI (1689339137) is active in the NPPES registry as of the last update on 2021-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.