Thao Lien, OD
NPI 1740473248 · Optometrist · Austin, TX
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thao Lien, OD is a Optometrist provider in Austin, TX (NPI 1740473248).
Provider details
- NPI number
- 1740473248
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 7119T (TX)
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
18 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
- 2007-08-20
- Last updated
- 2008-08-20
Frequently asked questions
- What is Thao Lien's NPI number?
- Thao Lien's National Provider Identifier (NPI) is 1740473248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thao Lien's specialty?
- Thao Lien is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Thao Lien located?
- Thao Lien's practice location on file with NPPES is 3705 Medical Pkwy Ste 410, Austin, TX 78705-1023.
- What is Thao Lien's phone number?
- The practice phone number listed in the NPPES registry for Thao Lien is (512) 454-5851.
- Does Thao Lien accept Medicare?
- Thao Lien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thao Lien's NPI active?
- Yes — Thao Lien's NPI (1740473248) is active in the NPPES registry as of the last update on 2008-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.