LINH LIEN TANG O.D.
NPI 1790072064
Optometrist in Austin, TX
About Linh Lien Tang O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LINH LIEN TANG O.D. (NPI 1790072064) is an individual optometrist in Austin, Texas, licensed in Texas (7877T) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Linh Lien Tang O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Linh Tang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78704
- Reassigned Medicare billing, Texas enrollment
- 3 clinicians in this Medicare group
Round Rock, TX 78664
- Reassigned Medicare billing, Texas enrollment
- 6 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78704 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Linh Tang's NPI number?
The NPI number for Linh Tang is 1790072064. It was assigned to this individual provider in the NPPES registry on July 7, 2011.
Where is Linh Tang located?
Linh Tang practices at 500 E Ben White Blvd Ste D600, Austin, TX 78704. The listed phone number is (512) 912-0920.
What is Linh Tang's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Linh Tang enrolled in Medicare?
Yes. Linh Tang is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Linh Tang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Linh Tang reassigns Medicare benefits to 2 organizations: Linh Lien Od, PLLC (Austin, TX) and Keith Dennis Od PA (Round Rock, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Linh Tang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Linh Tang accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 15 other insurers list Linh Tang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Linh Tang was last updated on February 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Linh Lien Tang, O.D. · NPI 1790072064
Optometrist provider in Austin, Texas. Individual provider, active in the CMS NPPES registry since July 7, 2011.
## Identity
- **NPI:** 1790072064 (Entity type: Individual)
- **Enumerated:** July 7, 2011
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 7877T (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 E BEN WHITE BLVD, STE D600, Austin, TX 78704-3263
- **Phone:** (512) 912-0920
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Linh Lien Od, PLLC (NPI 1134719016, Austin, TX); Keith Dennis Od PA (NPI 1821116104, Round Rock, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 25, 2021
- **Other identifiers:** Medicaid 293399601 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1790072064) · Data from the CMS NPPES public registry.