Katelynn N. Nguyen
- Medicare patients, 2024
- 57
- Part D claims, 2024
- 47
- Industry payments
- $390
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 13800 Senlac Dr, Dallas, TX 75234
- Practice phone
- Call (972) 488-2016
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eyemart Express
Dallas, Texas
Find Katelynn 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.
Katelynn N. Nguyen is an optometrist in Dallas, Texas
Katelynn Nguyen practices at Eyemart Express in Dallas, Texas.
Katelynn Nguyen's NPI, 1437925153, was assigned on December 4, 2023. Katelynn Nguyen holds Texas license 11019T.
- NPI
- 1437925153NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880131788
- NPI enumeration date
- December 4, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (972) 488-2016
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Katelynn N. Nguyen practices at Eyemart Express in Dallas, Texas
Katelynn Nguyen's primary practice is Eyemart Express, at 13800 Senlac Dr, Dallas, TX 75234 in Dallas County. The practice phone is (972) 488-2016.
- Eyemart Express13800 Senlac Dr, Dallas, TX 75234 · Dallas CountyPhone(972) 488-2016
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Katelynn N. Nguyen is affiliated with 2 sites of care and 1 medical group
Katelynn Nguyen's primary practice is Eyemart Express in Dallas, Texas. Dmand AI also links Katelynn Nguyen 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 Katelynn N. Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katelynn Nguyen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eyemart Express | 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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Katelynn N. Nguyen is one of 3,272 optometrists in Texas
Optometrist is Katelynn Nguyen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Katelynn Nguyen is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Katelynn 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
Katelynn N. Nguyen treated 57 Medicare patients in 2024, average age 72
CMS counts 57 Medicare patients who saw Katelynn Nguyen in 2024. The largest group is 65 to 74, with 36 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Katelynn Nguyen's median patient age at 67, with 60% women.
Katelynn Nguyen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Katelynn Nguyen's Medicare patients by sex, 2024
- Women3256%
- Men2544%
Chronic conditions among Katelynn Nguyen's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis39%
- Diabetes28%
- Ischemic heart disease23%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Katelynn 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 67
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Katelynn N. Nguyen wrote 47 Medicare Part D claims in 2024
In 2024, Katelynn Nguyen wrote 47 Medicare Part D claims for 34 patients. 68% of them were for generic drugs.
Katelynn Nguyen's Part D claims by kind of drug, 2024
- Generic32 claims68%
- Brand-name15 claims32%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Katelynn N. Nguyen ranks in the 40th percentile for cataract surgery in Medicare
Katelynn Nguyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 16 procedures of cataract surgery by Katelynn Nguyen, more than 40% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Katelynn Nguyen ranks in Medicare procedure volume
- Cataract surgery
- 40th percentile16 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Katelynn N. Nguyen received $390 in industry payments in 2025
CMS Open Payments shows 8 general payments to Katelynn Nguyen from 4 drug and device companies in 2025. Food and beverage make up the largest share, 92% of the total. Bausch & Lomb Americas Inc. paid the most, $180.
General payments to Katelynn Nguyen by kind, 2025 to 2025
- Food and beverage$35792%
- Entertainment$338%
Companies that paid Katelynn 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 Katelynn N. 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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 Katelynn N. 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 Katelynn N. Nguyen's NPI number?
Katelynn N. Nguyen's NPI number is 1437925153. It was assigned on December 4, 2023, and it is active in the NPI Registry.
What does Katelynn N. Nguyen specialize in?
Katelynn N. Nguyen is an optometrist in Dallas, Texas. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Katelynn N. Nguyen practice?
Katelynn Nguyen practices at 13800 Senlac Dr, Dallas, TX 75234. Katelynn Nguyen's primary practice is Eyemart Express in Dallas, Texas. Dmand AI also links Katelynn Nguyen to 1 group practice or clinic and 1 medical group.
What is Katelynn N. Nguyen's office phone number?
The practice phone on file for Katelynn Nguyen is (972) 488-2016.
What is Katelynn N. Nguyen's medical license number?
Katelynn Nguyen holds Texas license 11019T.
Does Katelynn N. Nguyen accept Medicare?
Yes. CMS lists Katelynn Nguyen as accepting Medicare assignment.
How many Medicare patients does Katelynn N. Nguyen see?
CMS counts 57 Medicare patients who saw Katelynn Nguyen in 2024, with an average age of 72.
Has Katelynn N. Nguyen received payments from drug or device companies?
CMS Open Payments shows $390 in general payments to Katelynn Nguyen from 4 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Katelynn N. Nguyen been practicing?
Katelynn Nguyen graduated from medical school in 2023, 3 years ago.
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