Michael Lam, OD
- Part D claims, 2024
- 105
- Industry payments
- $72
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 850 Old Piedmont Rd, Marietta, GA 30066-5490
- Practice phone
- Call (770) 422-3677
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dorfzaun Eye Group
Eye care practice · Marietta, Georgia
Find Michael 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.
Michael Lam is an optometrist in Marietta, Georgia
Michael Lam practices at Dorfzaun Eye Group in Marietta, Georgia.
Michael Lam's NPI, 1447619358, was assigned on February 19, 2016. Michael Lam graduated from Southern College of Optometry in 2015. Michael Lam holds Georgia license 2884.
- NPI
- 1447619358NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961922141
- NPI enumeration date
- February 19, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (770) 422-3677
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael Lam practices at Dorfzaun Eye Group in Marietta, Georgia
Michael Lam's primary practice is Dorfzaun Eye Group, at 850 Old Piedmont Rd, Marietta, GA 30066-5490. The practice phone is (770) 422-3677.
- Dorfzaun Eye Group850 Old Piedmont Rd, Marietta, GA 30066-5490Phone(770) 422-3677
Source: Dmand AI Affiliation Data
Michael Lam is affiliated with 2 sites of care and 2 medical groups
Michael Lam's primary practice is Dorfzaun Eye Group in Marietta, Georgia. Dmand AI also links Michael Lam to 2 medical groups and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michael Lam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Lam practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dorfzaun Eye Group | 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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Michael Lam is one of 1,059 optometrists in Georgia
Optometrist is Michael Lam's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Michael Lam is licensed in Georgia.
Specialties and state licenses
- Optometrist, GeorgiaPrimary
Optometrists near Michael 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
Michael Lam's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Michael Lam's median patient age at 73, with 62% women.
Michael 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 73
Patient panel by sex, all payers
- Women62%
- Men37%
Source: Dmand AI Patient Panel Data
Michael Lam wrote 105 Medicare Part D claims in 2024
In 2024, Michael Lam wrote 105 Medicare Part D claims for 45 patients. 75% of them were for generic drugs.
Michael Lam's Part D claims by kind of drug, 2024
- Generic79 claims75%
- Brand-name26 claims25%
Drug classes CMS tracks in Michael Lam's Part D claims, 2024
- Antibiotics19%20 of 105 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Michael Lam takes part in Medicare
Michael 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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Michael Lam received $72 in industry payments in 2025
CMS Open Payments shows 4 general payments to Michael Lam from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $35.
Companies that paid Michael 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
Michael Lam graduated from Southern College of Optometry
Michael Lam graduated from Southern College of Optometry in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Michael 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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 Michael 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 Michael Lam's NPI number?
Michael Lam's NPI number is 1447619358. It was assigned on February 19, 2016, and it is active in the NPI Registry.
What does Michael Lam specialize in?
Michael Lam is an optometrist in Marietta, Georgia. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Michael Lam practice?
Michael Lam practices at 850 Old Piedmont Rd, Marietta, GA 30066-5490. Michael Lam's primary practice is Dorfzaun Eye Group in Marietta, Georgia. Dmand AI also links Michael Lam to 2 medical groups and 1 group practice or clinic.
What is Michael Lam's office phone number?
The practice phone on file for Michael Lam is (770) 422-3677.
What is Michael Lam's medical license number?
Michael Lam holds Georgia license 2884.
Does Michael Lam accept Medicare?
Yes. CMS lists Michael Lam as accepting Medicare assignment.
Where did Michael Lam go to medical school?
Michael Lam graduated from Southern College of Optometry in 2015.
Has Michael Lam received payments from drug or device companies?
CMS Open Payments shows $72 in general payments to Michael Lam from 3 companies from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Michael Lam been practicing?
Michael Lam graduated from medical school in 2015, 11 years ago.
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