IndividualActive
Chang Chieu, D.C. L.AC
NPI 1013958412 · Chiropractor · Sunnyvale, CA
Chang Chieu, D.C. L.AC is a Chiropractor provider in Sunnyvale, CA (NPI 1013958412).
Provider details
- NPI number
- 1013958412
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C. L.AC
- Sex
- Male
- Sole proprietor
- No
- License
- DC29344 (CA)
Specialties & taxonomies
Chiropractic Providers
Other Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1288 Kifer Rd Ste 210
Sunnyvale, CA 94086-5328
Phone: (408) 749-1232
Fax: (408) 749-1002
Street-level locationGet directions
Mailing address
2360 Cimarron Dr
Santa Clara, CA 95051-1307
Registry dates
- Enumerated
- 2006-06-09
- Last updated
- 2014-01-27
Frequently asked questions
- What is Chang Chieu's NPI number?
- Chang Chieu's National Provider Identifier (NPI) is 1013958412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chang Chieu's specialty?
- Chang Chieu is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Chang Chieu located?
- Chang Chieu's practice location on file with NPPES is 1288 Kifer Rd Ste 210, Sunnyvale, CA 94086-5328.
- What is Chang Chieu's phone number?
- The practice phone number listed in the NPPES registry for Chang Chieu is (408) 749-1232.
- Is Chang Chieu's NPI active?
- Yes — Chang Chieu's NPI (1013958412) is active in the NPPES registry as of the last update on 2014-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.