Thao C. Lien, OD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 3800 Kilroy Airport Way, Long Beach, CA 90806
- Practice phone
- Call (210) 359-8937
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eyemasters
Long Beach, California
Find Thao Lien's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Thao C. Lien is an optometrist in Long Beach, California
Thao Lien practices at Eyemasters in Long Beach, California.
Thao Lien's NPI, 1740473248, was assigned on August 20, 2007. Thao Lien holds Texas license 7119T.
- NPI
- 1740473248NPI Registry (opens in a new tab)
- NPI enumeration date
- August 20, 2007
- NPI status
- Active
- Practice phone
- (210) 359-8937
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Thao C. Lien practices at Eyemasters in Long Beach, California
Thao Lien's primary practice is Eyemasters, at 3800 Kilroy Airport Way, Long Beach, CA 90806 in Los Angeles County. The practice phone is (210) 359-8937.
- Eyemasters3800 Kilroy Airport Way, Long Beach, CA 90806 · Los Angeles CountyPhone(210) 359-8937
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Thao C. Lien is affiliated with 2 sites of care and 1 medical group
Thao Lien's primary practice is Eyemasters in Long Beach, California. Dmand AI also links Thao Lien to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Thao C. Lien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thao Lien practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eyemasters | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Thao C. Lien is one of 7,206 optometrists in California
Optometrist is Thao Lien's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Thao Lien is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Thao Lien
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Thao C. Lien's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Thao Lien's median patient age at 59, with 60% women.
Thao Lien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women60%
- Men36%
Source: Dmand AI Patient Panel Data
Sources for Thao C. Lien's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Thao C. Lien
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What is Thao C. Lien's NPI number?
Thao C. Lien's NPI number is 1740473248. It was assigned on August 20, 2007, and it is active in the NPI Registry.
What does Thao C. Lien specialize in?
Thao C. Lien is an optometrist in Long Beach, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Thao C. Lien practice?
Thao Lien practices at 3800 Kilroy Airport Way, Long Beach, CA 90806. Thao Lien's primary practice is Eyemasters in Long Beach, California. Dmand AI also links Thao Lien to 1 group practice or clinic and 1 medical group.
What is Thao C. Lien's office phone number?
The practice phone on file for Thao Lien is (210) 359-8937.
What is Thao C. Lien's medical license number?
Thao Lien holds Texas license 7119T.
How long has Thao C. Lien been practicing?
Thao Lien's NPI was assigned in 2007.
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