Tracy Yen-Khanh Ngo, OD
- Industry payments
- $20
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2008
- Practice address
- 4000 Luxottica Pl, Mason, OH 45040
- Practice phone
- Call (513) 765-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Luxottica of America Inc.
Mason, Ohio
Find Tracy Ngo'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.
Tracy Yen-Khanh Ngo is an optometrist in Mason, Ohio
Tracy Ngo practices at Luxottica of America Inc. in Mason, Ohio.
Tracy Ngo's NPI, 1558525980, was assigned on July 15, 2008. Tracy Ngo holds California license OPT13925TPL.
- NPI
- 1558525980NPI Registry (opens in a new tab)
- NPI enumeration date
- July 15, 2008
- NPI status
- Active
- Practice phone
- (513) 765-6000
- 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
Tracy Yen-Khanh Ngo practices at Luxottica of America Inc. in Mason, Ohio
Tracy Ngo's primary practice is Luxottica of America Inc., at 4000 Luxottica Pl, Mason, OH 45040 in Warren County. The practice phone is (513) 765-6000.
- Luxottica of America Inc.4000 Luxottica Pl, Mason, OH 45040 · Warren CountyPhone(513) 765-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tracy Yen-Khanh Ngo is affiliated with 2 sites of care
Tracy Ngo's primary practice is Luxottica of America Inc. in Mason, Ohio. Dmand AI also links Tracy Ngo 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 Tracy Yen-Khanh Ngo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tracy Ngo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Luxottica of America Inc. | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Tracy Yen-Khanh Ngo is one of 2,779 optometrists in Ohio
Optometrist is Tracy Ngo's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Tracy Ngo is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Tracy Ngo
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
Tracy Yen-Khanh Ngo's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Tracy Ngo's median patient age at 73, with 66% women.
Tracy Ngo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women66%
- Men34%
Source: Dmand AI Patient Panel Data
Tracy Yen-Khanh Ngo received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Tracy Ngo from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $20.
Companies that paid Tracy Ngo 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 Tracy Yen-Khanh Ngo'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 Tracy Yen-Khanh Ngo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tracy Yen-Khanh Ngo's NPI number?
Tracy Yen-Khanh Ngo's NPI number is 1558525980. It was assigned on July 15, 2008, and it is active in the NPI Registry.
What does Tracy Yen-Khanh Ngo specialize in?
Tracy Yen-Khanh Ngo is an optometrist in Mason, Ohio. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Tracy Yen-Khanh Ngo practice?
Tracy Ngo practices at 4000 Luxottica Pl, Mason, OH 45040. Tracy Ngo's primary practice is Luxottica of America Inc. in Mason, Ohio. Dmand AI also links Tracy Ngo to 1 physician office.
What is Tracy Yen-Khanh Ngo's office phone number?
The practice phone on file for Tracy Ngo is (513) 765-6000.
What is Tracy Yen-Khanh Ngo's medical license number?
Tracy Ngo holds California license OPT13925TPL.
Has Tracy Yen-Khanh Ngo received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Tracy Ngo from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Tracy Yen-Khanh Ngo been practicing?
Tracy Ngo's NPI was assigned in 2008.
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