Lien N. Lam, OD

  • Dallas, TX
  • Optometrist
NPI1467430413PAC ID4385624626
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
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Social profiles

Primary practice

Eyemax Family Vision

Dallas, Texas

See all 4 affiliations

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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 and contact details
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
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Mobile number
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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 Vision
    10414 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.

See all 4 affiliations for Lien Lam

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.

EHR by site
SiteEHR vendor and product
Eyemax Family VisionAvailable with a free account
+1 more site and 2 medical groupsAvailable 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, TexasPrimaryLicense 6162TG · taxonomy 152W00000X

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.

Medicare patients, 202416
Average age73
Average risk score1.03

Chronic conditions among Lien Lam's Medicare patients, 2024

  1. High blood pressure75%
  2. 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.

Part D claims, 202420

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)

For MedTech and pharma teams

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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.

See all payments to Lien Lam

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.

  1. Medical schoolUniversity of Houston - College of Optometry

Source: Dmand AI Professional Profile Data

Sources for Lien N. Lam's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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