OrganizationActive
Thomas Trinh DDS Inc
NPI 1639187974 · Dentist · Whittier, CA
Thomas Trinh DDS Inc is a Dentist organization in Whittier, CA (NPI 1639187974).
Provider details
- NPI number
- 1639187974
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Thomas Trinh, President(562) 320-3333
- License
- 48775 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
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
9150 S Painter Ave
Suite 105
Whittier, CA 90602-1160
Phone: (562) 320-3333
Fax: (562) 320-3339
Street-level locationGet directions
Mailing address
9150 S Painter Ave
Whittier, CA 90602-1160
Registry dates
- Enumerated
- 2006-08-03
- Last updated
- 2020-08-22
Frequently asked questions
- What is Thomas Trinh DDS Inc's NPI number?
- Thomas Trinh DDS Inc's National Provider Identifier (NPI) is 1639187974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thomas Trinh DDS Inc?
- Thomas Trinh DDS Inc is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Thomas Trinh DDS Inc located?
- Thomas Trinh DDS Inc's practice location on file with NPPES is 9150 S Painter Ave, Whittier, CA 90602-1160.
- What is Thomas Trinh DDS Inc's phone number?
- The practice phone number listed in the NPPES registry for Thomas Trinh DDS Inc is (562) 320-3333.
- Who is the authorized official for Thomas Trinh DDS Inc?
- The authorized official listed on Thomas Trinh DDS Inc's NPPES record is Thomas Trinh, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thomas Trinh DDS Inc's NPI active?
- Yes — Thomas Trinh DDS Inc's NPI (1639187974) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.