Vi Tan and Associates
NPI 1790235885 · Optometrist · Sugar Land, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vi Tan and Associates is a Optometrist organization in Sugar Land, TX (NPI 1790235885).
Provider details
- NPI number
- 1790235885
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Vi Tan, Owner(832) 867-4226
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2016-10-12
- Last updated
- 2016-10-12
Frequently asked questions
- What is Vi Tan and Associates's NPI number?
- Vi Tan and Associates's National Provider Identifier (NPI) is 1790235885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Vi Tan and Associates?
- Vi Tan and Associates is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Vi Tan and Associates located?
- Vi Tan and Associates's practice location on file with NPPES is 4555 Highway 6, Sugar Land, TX 77478-5367.
- What is Vi Tan and Associates's phone number?
- The practice phone number listed in the NPPES registry for Vi Tan and Associates is (832) 867-4226.
- Does Vi Tan and Associates accept Medicare?
- Vi Tan and Associates 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 Vi Tan and Associates?
- The authorized official listed on Vi Tan and Associates's NPPES record is Vi Tan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Vi Tan and Associates's NPI active?
- Yes — Vi Tan and Associates's NPI (1790235885) is active in the NPPES registry as of the last update on 2016-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.