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Chaokoa Chang, LAC
NPI 1598234791 · Acupuncturist · Sunnyvale, CA
Chaokoa Chang, LAC is a Acupuncturist provider in Sunnyvale, CA (NPI 1598234791).
Provider details
- NPI number
- 1598234791
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Credential
- LAC
- Sex
- Male
- Sole proprietor
- No
- License
- AC17907 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
877 W Fremont Ave Ste I3
Sunnyvale, CA 94087-2319
Phone: (408) 830-9002
Street-level locationGet directions
Mailing address
1674 Vinehill Ct
Fremont, CA 94539-6007
Registry dates
- Enumerated
- 2018-11-16
- Last updated
- 2018-11-16
Frequently asked questions
- What is Chaokoa Chang's NPI number?
- Chaokoa Chang's National Provider Identifier (NPI) is 1598234791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chaokoa Chang's specialty?
- Chaokoa Chang is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Chaokoa Chang located?
- Chaokoa Chang's practice location on file with NPPES is 877 W Fremont Ave Ste I3, Sunnyvale, CA 94087-2319.
- What is Chaokoa Chang's phone number?
- The practice phone number listed in the NPPES registry for Chaokoa Chang is (408) 830-9002.
- Is Chaokoa Chang's NPI active?
- Yes — Chaokoa Chang's NPI (1598234791) is active in the NPPES registry as of the last update on 2018-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.