Lien N. Lam, OD
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 20
- Industry payments
- $207
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 10414 Crestover Dr, Dallas, TX 75229
- Practice phone
- Call (972) 638-8600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eyemax Family Vision
Dallas, Texas
Find Lien Lam'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.
Lien N. Lam is an optometrist in Dallas, Texas
Lien Lam practices at Eyemax Family Vision in Dallas, Texas.
Lien Lam's NPI, 1467430413, was assigned on January 9, 2006. Lien Lam graduated from University of Houston - College of Optometry in 2001. Lien Lam holds Texas license 6162TG.
- NPI
- 1467430413NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385624626
- NPI enumeration date
- January 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (972) 638-8600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Lien N. Lam practices at Eyemax Family Vision in Dallas, Texas
Lien Lam's primary practice is Eyemax Family Vision, at 10414 Crestover Dr, Dallas, TX 75229 in Dallas County. The practice phone is (972) 638-8600.
- Eyemax Family Vision10414 Crestover Dr, Dallas, TX 75229 · Dallas CountyPhone(972) 638-8600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Lien N. Lam is affiliated with 2 sites of care and 2 medical groups
Lien Lam's primary practice is Eyemax Family Vision in Dallas, Texas. Dmand AI also links Lien Lam to 2 medical groups and 1 group practice or clinic, 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 Lien N. Lam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lien Lam practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eyemax Family Vision | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Lien N. Lam is one of 3,272 optometrists in Texas
Optometrist is Lien Lam's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Lien Lam is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Lien Lam
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
Lien N. Lam treated 16 Medicare patients in 2024, average age 73
CMS counts 16 Medicare patients who saw Lien Lam in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Lien Lam's median patient age at 67, with 56% women.
Chronic conditions among Lien Lam's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Lien Lam'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
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lien N. Lam wrote 20 Medicare Part D claims in 2024
In 2024, Lien Lam wrote 20 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Lien N. Lam takes part in Medicare
Lien Lam accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Lien N. Lam received $207 in industry payments in 2025
CMS Open Payments shows 3 general payments to Lien Lam from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $122.
Companies that paid Lien Lam the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Lien N. Lam graduated from University of Houston - College of Optometry
Lien Lam graduated from University of Houston - College of Optometry in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Lien N. Lam'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Lien N. Lam
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lien N. Lam's NPI number?
Lien N. Lam's NPI number is 1467430413. It was assigned on January 9, 2006, and it is active in the NPI Registry.
What does Lien N. Lam specialize in?
Lien N. Lam is an optometrist in Dallas, Texas. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Lien N. Lam practice?
Lien Lam practices at 10414 Crestover Dr, Dallas, TX 75229. Lien Lam's primary practice is Eyemax Family Vision in Dallas, Texas. Dmand AI also links Lien Lam to 2 medical groups and 1 group practice or clinic.
What is Lien N. Lam's office phone number?
The practice phone on file for Lien Lam is (972) 638-8600.
What is Lien N. Lam's medical license number?
Lien Lam holds Texas license 6162TG.
Does Lien N. Lam accept Medicare?
Yes. CMS lists Lien Lam as accepting Medicare assignment.
How many Medicare patients does Lien N. Lam see?
CMS counts 16 Medicare patients who saw Lien Lam in 2024, with an average age of 73.
Where did Lien N. Lam go to medical school?
Lien Lam graduated from University of Houston - College of Optometry in 2001.
Has Lien N. Lam received payments from drug or device companies?
CMS Open Payments shows $207 in general payments to Lien Lam from 3 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Lien N. Lam been practicing?
Lien Lam graduated from medical school in 2001, 25 years ago.
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