OrganizationActive
Tieng Tan, O.D. Inc
NPI 1952451015 · Optometrist · San Gabriel, CA
Tieng Tan, O.D. Inc is a Optometrist organization in San Gabriel, CA (NPI 1952451015).
Provider details
- NPI number
- 1952451015
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Tieng Tan, President(626) 458-5393
- License
- OPT 13131 TPA (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(90/100 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
220 W Valley Blvd
Suite 202
San Gabriel, CA 91776-3738
Phone: (626) 458-5393
Street-level locationGet directions
Mailing address
220 W Valley Blvd
San Gabriel, CA 91776-3738
Other names (DBA / former)
- Doing business as
- Icu Optometry
Registry dates
- Enumerated
- 2007-01-11
- Last updated
- 2014-07-01
Frequently asked questions
- What is Tieng Tan, O.D. Inc's NPI number?
- Tieng Tan, O.D. Inc's National Provider Identifier (NPI) is 1952451015, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tieng Tan, O.D. Inc?
- Tieng Tan, O.D. Inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Tieng Tan, O.D. Inc located?
- Tieng Tan, O.D. Inc's practice location on file with NPPES is 220 W Valley Blvd, San Gabriel, CA 91776-3738.
- What is Tieng Tan, O.D. Inc's phone number?
- The practice phone number listed in the NPPES registry for Tieng Tan, O.D. Inc is (626) 458-5393.
- Who is the authorized official for Tieng Tan, O.D. Inc?
- The authorized official listed on Tieng Tan, O.D. Inc's NPPES record is Tieng Tan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tieng Tan, O.D. Inc's NPI active?
- Yes — Tieng Tan, O.D. Inc's NPI (1952451015) is active in the NPPES registry as of the last update on 2014-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.