Katherine Chang, D.C., L.AC.
NPI 1154471654 · Chiropractor · San Jose, CA
Katherine Chang, D.C., L.AC. is a Chiropractor provider in San Jose, CA (NPI 1154471654).
Provider details
- NPI number
- 1154471654
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C., L.AC.
- Sex
- Female
- Sole proprietor
- No
- License
- 038.009878 (IL)
Specialties & taxonomies
Chiropractic Providers
Chiropractic Providers
Other Service Providers
Other Service 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
- 2007-01-10
- Last updated
- 2020-01-03
- Certified
- 2020-01-03
Frequently asked questions
- What is Katherine Chang's NPI number?
- Katherine Chang's National Provider Identifier (NPI) is 1154471654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Chang's specialty?
- Katherine Chang is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Katherine Chang located?
- Katherine Chang's practice location on file with NPPES is 3680 Stevens Creek Blvd Ste F, San Jose, CA 95117-1205.
- What is Katherine Chang's phone number?
- The practice phone number listed in the NPPES registry for Katherine Chang is (408) 930-1786.
- Is Katherine Chang's NPI active?
- Yes — Katherine Chang's NPI (1154471654) is active in the NPPES registry as of the last update on 2020-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.