Ngoc-Thuy Trina Nguyen, OD
- Industry payments
- $1,195
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 8403 N Fallbrook Ave, West Hills, CA 91304
- Practice phone
- Call (800) 877-2515
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Quest Diagnostics
West Hills, California
Find Ngoc-Thuy Nguyen'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.
Ngoc-Thuy Trina Nguyen is an optometrist in West Hills, California
Ngoc-Thuy Nguyen practices at Quest Diagnostics in West Hills, California.
Ngoc-Thuy Nguyen's NPI, 1063579688, was assigned on January 2, 2007. Ngoc-Thuy Nguyen holds California license 9686T.
- NPI
- 1063579688NPI Registry (opens in a new tab)
- NPI enumeration date
- January 2, 2007
- NPI status
- Active
- Practice phone
- (800) 877-2515
- 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
Ngoc-Thuy Trina Nguyen practices at Quest Diagnostics in West Hills, California
Ngoc-Thuy Nguyen's primary practice is Quest Diagnostics, at 8403 N Fallbrook Ave, West Hills, CA 91304 in Los Angeles County. The practice phone is (800) 877-2515.
- Quest Diagnostics8403 N Fallbrook Ave, West Hills, CA 91304 · Los Angeles CountyPhone(800) 877-2515
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Ngoc-Thuy Trina Nguyen is affiliated with 2 sites of care
Ngoc-Thuy Nguyen's primary practice is Quest Diagnostics in West Hills, California. Dmand AI also links Ngoc-Thuy Nguyen to 1 physician office, 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 Ngoc-Thuy Trina Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ngoc-Thuy Nguyen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Quest Diagnostics | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Ngoc-Thuy Trina Nguyen is one of 7,206 optometrists in California
Optometrist is Ngoc-Thuy Nguyen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Ngoc-Thuy Nguyen is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Ngoc-Thuy Nguyen
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
Ngoc-Thuy Trina Nguyen's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Ngoc-Thuy Nguyen's median patient age at 70, with 52% women.
Ngoc-Thuy Nguyen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women52%
- Men47%
Source: Dmand AI Patient Panel Data
Ngoc-Thuy Trina Nguyen received $1,195 in industry payments in 2025
CMS Open Payments shows 3 general payments to Ngoc-Thuy Nguyen from 1 drug or device company in 2025. Travel and lodging make up the largest share, 87% of the total. Alcon Laboratories Inc paid the most, $1,195.
General payments to Ngoc-Thuy Nguyen by kind, 2025 to 2025
- Travel and lodging$1,04087%
- Food and beverage$15513%
Companies that paid Ngoc-Thuy Nguyen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Ngoc-Thuy Trina Nguyen'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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Ngoc-Thuy Trina Nguyen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ngoc-Thuy Trina Nguyen's NPI number?
Ngoc-Thuy Trina Nguyen's NPI number is 1063579688. It was assigned on January 2, 2007, and it is active in the NPI Registry.
What does Ngoc-Thuy Trina Nguyen specialize in?
Ngoc-Thuy Trina Nguyen is an optometrist in West Hills, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Ngoc-Thuy Trina Nguyen practice?
Ngoc-Thuy Nguyen practices at 8403 N Fallbrook Ave, West Hills, CA 91304. Ngoc-Thuy Nguyen's primary practice is Quest Diagnostics in West Hills, California. Dmand AI also links Ngoc-Thuy Nguyen to 1 physician office.
What is Ngoc-Thuy Trina Nguyen's office phone number?
The practice phone on file for Ngoc-Thuy Nguyen is (800) 877-2515.
What is Ngoc-Thuy Trina Nguyen's medical license number?
Ngoc-Thuy Nguyen holds California license 9686T.
Has Ngoc-Thuy Trina Nguyen received payments from drug or device companies?
CMS Open Payments shows $1,195 in general payments to Ngoc-Thuy Nguyen from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Ngoc-Thuy Trina Nguyen been practicing?
Ngoc-Thuy Nguyen's NPI was assigned in 2007.
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