Kai-Chiao Chang, D.D.S.
NPI 1477888477 · Periodontics · San Diego, CA
Kai-Chiao Chang, D.D.S. is a Periodontics provider in San Diego, CA (NPI 1477888477).
Provider details
- NPI number
- 1477888477
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 58678 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$33 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-10-08
- Last updated
- 2014-09-30
Frequently asked questions
- What is Kai-Chiao Chang's NPI number?
- Kai-Chiao Chang's National Provider Identifier (NPI) is 1477888477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kai-Chiao Chang's specialty?
- Kai-Chiao Chang is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Kai-Chiao Chang located?
- Kai-Chiao Chang's practice location on file with NPPES is Naval Medical Ctr, San Diego, CA 92134-5000.
- What is Kai-Chiao Chang's phone number?
- The practice phone number listed in the NPPES registry for Kai-Chiao Chang is (619) 556-8240.
- Is Kai-Chiao Chang's NPI active?
- Yes — Kai-Chiao Chang's NPI (1477888477) is active in the NPPES registry as of the last update on 2014-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.