Ellaine S. Chen, D.D.S., Inc
NPI 1245443191 · General Practice Dentistry · City of Industry, CA
Ellaine S. Chen, D.D.S., Inc is a General Practice Dentistry organization in City of Industry, CA (NPI 1245443191).
Provider details
- NPI number
- 1245443191
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Ellaine Chen, President(626) 965-6688
- License
- 48367 (CA)
Specialties & taxonomies
Dental 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
Other names (DBA / former)
- Doing business as
- Happy Smile Dental
Registry dates
- Enumerated
- 2007-05-08
- Last updated
- 2008-06-19
Frequently asked questions
- What is Ellaine S. Chen, D.D.S., Inc's NPI number?
- Ellaine S. Chen, D.D.S., Inc's National Provider Identifier (NPI) is 1245443191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ellaine S. Chen, D.D.S., Inc?
- Ellaine S. Chen, D.D.S., Inc is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Ellaine S. Chen, D.D.S., Inc located?
- Ellaine S. Chen, D.D.S., Inc's practice location on file with NPPES is 17980 Castleton St, City of Industry, CA 91748-1841.
- What is Ellaine S. Chen, D.D.S., Inc's phone number?
- The practice phone number listed in the NPPES registry for Ellaine S. Chen, D.D.S., Inc is (626) 965-6688.
- Who is the authorized official for Ellaine S. Chen, D.D.S., Inc?
- The authorized official listed on Ellaine S. Chen, D.D.S., Inc's NPPES record is Ellaine Chen, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ellaine S. Chen, D.D.S., Inc's NPI active?
- Yes — Ellaine S. Chen, D.D.S., Inc's NPI (1245443191) is active in the NPPES registry as of the last update on 2008-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.