OrganizationActive
Sean Wonhyung Chang
NPI 1144871559 · General Practice Dentistry · Irvine, CA
Sean Wonhyung Chang is a General Practice Dentistry organization in Irvine, CA (NPI 1144871559).
Provider details
- NPI number
- 1144871559
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Sean Chang, Dentist - Owner(949) 733-8011
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
4902 Irvine Center Dr Ste 200
Irvine, CA 92604-3335
Phone: (949) 733-8011
Street-level locationGet directions
Mailing address
4902 Irvine Center Dr Ste 200
Irvine, CA 92604-3335
Other names (DBA / former)
- Doing business as
- Sean Chang Dental Corporation
Registry dates
- Enumerated
- 2019-09-26
- Last updated
- 2019-09-26
Frequently asked questions
- What is Sean Wonhyung Chang's NPI number?
- Sean Wonhyung Chang's National Provider Identifier (NPI) is 1144871559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sean Wonhyung Chang?
- Sean Wonhyung Chang is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Sean Wonhyung Chang located?
- Sean Wonhyung Chang's practice location on file with NPPES is 4902 Irvine Center Dr Ste 200, Irvine, CA 92604-3335.
- What is Sean Wonhyung Chang's phone number?
- The practice phone number listed in the NPPES registry for Sean Wonhyung Chang is (949) 733-8011.
- Who is the authorized official for Sean Wonhyung Chang?
- The authorized official listed on Sean Wonhyung Chang's NPPES record is Sean Chang, Dentist - Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sean Wonhyung Chang's NPI active?
- Yes — Sean Wonhyung Chang's NPI (1144871559) is active in the NPPES registry as of the last update on 2019-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.