Chen DDS & Trieu DDS Inc.
NPI 1346860988 · Dental Clinic/Center · Rancho Cucamonga, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chen DDS & Trieu DDS Inc. is a Dental Clinic/Center organization in Rancho Cucamonga, CA (NPI 1346860988).
Provider details
- NPI number
- 1346860988
- Entity type
- Organization
- Primary specialty
- Dental Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- En Chen, Dentist(626) 367-6740
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2020-04-23
- Last updated
- 2020-04-23
- Certified
- 2020-04-23
Frequently asked questions
- What is Chen DDS & Trieu DDS Inc.'s NPI number?
- Chen DDS & Trieu DDS Inc.'s National Provider Identifier (NPI) is 1346860988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chen DDS & Trieu DDS Inc.?
- Chen DDS & Trieu DDS Inc. is classified in the NPPES registry as Dental Clinic/Center (Ambulatory Health Care Facilities).
- Where is Chen DDS & Trieu DDS Inc. located?
- Chen DDS & Trieu DDS Inc.'s practice location on file with NPPES is 12285 Baseline Rd Ste 110, Rancho Cucamonga, CA 91739-8547.
- What is Chen DDS & Trieu DDS Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Chen DDS & Trieu DDS Inc. is (951) 640-2720.
- Does Chen DDS & Trieu DDS Inc. accept Medicare?
- Chen DDS & Trieu DDS Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Chen DDS & Trieu DDS Inc.?
- The authorized official listed on Chen DDS & Trieu DDS Inc.'s NPPES record is En Chen, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chen DDS & Trieu DDS Inc.'s NPI active?
- Yes — Chen DDS & Trieu DDS Inc.'s NPI (1346860988) is active in the NPPES registry as of the last update on 2020-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.