Lina Ngoc Than, OD

  • Fountain Valley, CA
  • Optometrist
NPI1679597009
Hospital affiliations
1
Industry payments
$288
State license
1
Year NPI issued
2006
Practice address
9920 Talbert Avenue, Fountain Valley, CA 92708
Practice phone
Call (714) 378-7000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Orange Coast Medical Center

Hospital · Fountain Valley, California

See all 2 affiliations

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Lina Ngoc Than is an optometrist in Fountain Valley, California

Lina Than practices at Orange Coast Medical Center in Fountain Valley, California, part of MemorialCare Health System.

Lina Than's NPI, 1679597009, was assigned on July 27, 2006. Lina Than holds California license 13091.

NPI and contact details
NPI enumeration date
July 27, 2006
NPI status
Active
Practice phone
(714) 378-7000
Professional email
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Personal email
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Mobile number
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Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Lina Ngoc Than practices at Orange Coast Medical Center in Fountain Valley, California

Lina Than's primary practice is Orange Coast Medical Center, at 9920 Talbert Avenue, Fountain Valley, CA 92708 in Orange County. The practice phone is (714) 378-7000.

Source: Dmand AI Affiliation Data

Lina Ngoc Than is affiliated with 2 sites of care

Lina Than's primary practice is Orange Coast Medical Center in Fountain Valley, California, part of MemorialCare Health System. Dmand AI also links Lina Than to 1 physician office, named with a free account.

See all 2 affiliations for Lina Than

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Lina Ngoc Than's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Lina Than practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Orange Coast Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across MemorialCare Health System and 6.2K+ hospitals, with verified contacts in the same login.

Lina Ngoc Than is one of 7,206 optometrists in California

Optometrist is Lina Than's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Lina Than is licensed in California.

Specialties and state licenses

  • Optometrist, CaliforniaPrimaryLicense 13091 · taxonomy 152W00000X

Optometrists near Lina Than

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

Lina Ngoc Than's patients have a median age of 72

Across all payers, Dmand AI patient panel data puts Lina Than's median patient age at 72, with 52% women.

Lina Than's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women52%
  • Men47%

Source: Dmand AI Patient Panel Data

Lina Ngoc Than received $288 in industry payments in 2025

CMS Open Payments shows 2 general payments to Lina Than from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $288.

Companies that paid Lina Than the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Lina Than

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Lina Ngoc Than's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Lina Ngoc Than

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Lina Ngoc Than's NPI number?

Lina Ngoc Than's NPI number is 1679597009. It was assigned on July 27, 2006, and it is active in the NPI Registry.

What does Lina Ngoc Than specialize in?

Lina Ngoc Than is an optometrist in Fountain Valley, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Lina Ngoc Than practice?

Lina Than practices at 9920 Talbert Avenue, Fountain Valley, CA 92708. Lina Than's primary practice is Orange Coast Medical Center in Fountain Valley, California, part of MemorialCare Health System. Dmand AI also links Lina Than to 1 physician office.

What is Lina Ngoc Than's office phone number?

The practice phone on file for Lina Than is (714) 378-7000.

What is Lina Ngoc Than's medical license number?

Lina Than holds California license 13091.

Which hospitals is Lina Ngoc Than affiliated with?

Lina Than practices at Orange Coast Medical Center in Fountain Valley, California.

Has Lina Ngoc Than received payments from drug or device companies?

CMS Open Payments shows $288 in general payments to Lina Than from 1 company from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.

How long has Lina Ngoc Than been practicing?

Lina Than's NPI was assigned in 2006.

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