OrganizationActive
Dan Tien Nguyen, DDS, Apc
NPI 1437585544 · Dentist · Sierra Madre, CA
Provider details
- NPI number
- 1437585544
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Thao Dang, Manager(213) 804-9807
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
55 W Sierra Madre Blvd Ste 215
Sierra Madre, CA 91024-3017
Phone: (626) 355-2391
Street-level locationGet directions
Mailing address
55 W Sierra Madre Blvd Ste 215
Sierra Madre, CA 91024-3017
Registry dates
- Enumerated
- 2013-09-20
- Last updated
- 2013-09-20
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.