OrganizationActive
Thach Optometry Corporation
NPI 1205566890 · Optometrist · South San Francisco, CA
Thach Optometry Corporation is a Optometrist organization in South San Francisco, CA (NPI 1205566890).
Provider details
- NPI number
- 1205566890
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Toan Thach, Optometrist(562) 912-9248
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
119 Hickey Blvd
South San Francisco, CA 94080-1145
Phone: (650) 608-5034
Street-level locationGet directions
Mailing address
119 Hickey Blvd
South San Francisco, CA 94080-1145
Registry dates
- Enumerated
- 2022-06-15
- Last updated
- 2022-06-15
- Certified
- 2022-06-15
Frequently asked questions
- What is Thach Optometry Corporation's NPI number?
- Thach Optometry Corporation's National Provider Identifier (NPI) is 1205566890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thach Optometry Corporation?
- Thach Optometry Corporation is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Thach Optometry Corporation located?
- Thach Optometry Corporation's practice location on file with NPPES is 119 Hickey Blvd, South San Francisco, CA 94080-1145.
- What is Thach Optometry Corporation's phone number?
- The practice phone number listed in the NPPES registry for Thach Optometry Corporation is (650) 608-5034.
- Who is the authorized official for Thach Optometry Corporation?
- The authorized official listed on Thach Optometry Corporation's NPPES record is Toan Thach, Optometrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thach Optometry Corporation's NPI active?
- Yes — Thach Optometry Corporation's NPI (1205566890) is active in the NPPES registry as of the last update on 2022-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.