Leyden E. Sianghio, OD
- Part D claims, 2024
- 19
- Industry payments
- $185
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 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 Leyden Sianghio'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.
Leyden E. Sianghio is an optometrist in Dallas, Texas
Leyden Sianghio practices at Eyemart Express in Dallas, Texas.
Leyden Sianghio's NPI, 1740322841, was assigned on February 13, 2007. Leyden Sianghio holds Texas license 04416T.
- NPI
- 1740322841NPI Registry (opens in a new tab)
- NPI enumeration date
- February 13, 2007
- NPI status
- Active
- Practice phone
- (972) 488-2016
- 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
Leyden E. Sianghio practices at Eyemart Express in Dallas, Texas
Leyden Sianghio'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
Leyden E. Sianghio is affiliated with 2 sites of care and 1 medical group
Leyden Sianghio's primary practice is Eyemart Express in Dallas, Texas. Dmand AI also links Leyden Sianghio 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 Leyden E. Sianghio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Leyden Sianghio 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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Leyden E. Sianghio is one of 3,272 optometrists in Texas
Optometrist is Leyden Sianghio's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Leyden Sianghio is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Leyden Sianghio
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
Leyden E. Sianghio's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Leyden Sianghio's median patient age at 53, with 61% women.
Leyden Sianghio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women61%
- Men37%
Source: Dmand AI Patient Panel Data
Leyden E. Sianghio wrote 19 Medicare Part D claims in 2024
In 2024, Leyden Sianghio wrote 19 Medicare Part D claims for 13 patients. 95% of them were for generic drugs.
Leyden Sianghio's Part D claims by kind of drug, 2024
- Generic18 claims95%
- Brand-name and other1 claims5%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Leyden E. Sianghio received $185 in industry payments in 2025
CMS Open Payments shows 8 general payments to Leyden Sianghio from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $127.
Companies that paid Leyden Sianghio 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 Leyden E. Sianghio'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Leyden E. Sianghio
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Leyden E. Sianghio's NPI number?
Leyden E. Sianghio's NPI number is 1740322841. It was assigned on February 13, 2007, and it is active in the NPI Registry.
What does Leyden E. Sianghio specialize in?
Leyden E. Sianghio is an optometrist in Dallas, Texas. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Leyden E. Sianghio practice?
Leyden Sianghio practices at 13800 Senlac Dr, Dallas, TX 75234. Leyden Sianghio's primary practice is Eyemart Express in Dallas, Texas. Dmand AI also links Leyden Sianghio to 1 group practice or clinic and 1 medical group.
What is Leyden E. Sianghio's office phone number?
The practice phone on file for Leyden Sianghio is (972) 488-2016.
What is Leyden E. Sianghio's medical license number?
Leyden Sianghio holds Texas license 04416T.
Has Leyden E. Sianghio received payments from drug or device companies?
CMS Open Payments shows $185 in general payments to Leyden Sianghio from 2 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Leyden E. Sianghio been practicing?
Leyden Sianghio's NPI was assigned in 2007.
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