Michael W. Lamb, OD

  • Phoenix, AZ
  • Optometrist
NPI1790741767PAC ID7618941923
Medicare patients, 2024
497
Part D claims, 2024
548
Industry payments
$163
Affiliated sites
1
Medical group
1
Practice address
18325 N Allied Way Suite 100 Suite 100, Phoenix, AZ 85054-3106
Practice phone
Call (602) 953-3339
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Horizon Eye Specialists And Lasik Center

Eye care practice · Phoenix, Arizona

See all 2 affiliations

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Michael W. Lamb is an optometrist in Phoenix, Arizona

Michael Lamb practices at Horizon Eye Specialists And Lasik Center in Phoenix, Arizona.

Michael Lamb's NPI, 1790741767, was assigned on April 26, 2006. Michael Lamb holds Arizona license 576.

NPI and contact details
Medicare PAC ID
7618941923
NPI enumeration date
April 26, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(602) 953-3339
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
70
Medical school graduation
1982

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Michael W. Lamb practices at Horizon Eye Specialists and Lasik Center in Phoenix, Arizona

Michael Lamb's primary practice is Horizon Eye Specialists and Lasik Center, at 18325 N Allied Way Suite 100 Suite 100, Phoenix, AZ 85054-3106. The practice phone is (602) 953-3339.

  • Horizon Eye Specialists and Lasik Center
    18325 N Allied Way Suite 100 Suite 100, Phoenix, AZ 85054-3106Phone(602) 953-3339

Source: Dmand AI Affiliation Data

Michael W. Lamb is affiliated with 1 site of care and 1 medical group

Michael Lamb's primary practice is Horizon Eye Specialists And Lasik Center in Phoenix, Arizona. Dmand AI also links Michael Lamb to 1 medical group, named with a free account.

Horizon Eye Specialists And Lasik CenterEye care practice · Phoenix, ArizonaPrimary
1 medical groupName with a free account
See all 2 affiliations for Michael Lamb

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Michael W. Lamb's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Michael Lamb practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Horizon Eye Specialists And Lasik CenterAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Michael W. Lamb is one of 958 optometrists in Arizona

Optometrist is Michael Lamb's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Michael Lamb is licensed in Arizona.

Specialties and state licenses

  • Optometrist, ArizonaPrimaryLicense 576 · taxonomy 152W00000X

Optometrists near Michael Lamb

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 W. Lamb treated 497 Medicare patients in 2024, average age 76

CMS counts 497 Medicare patients who saw Michael Lamb in 2024. The largest group is 75 to 84, with 222 patients. 75% of them have high cholesterol, and 62% have high blood pressure. Their average risk score is 1.00, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Michael Lamb's median patient age at 75, with 60% women.

Medicare patients, 2024497
Average age76
Average risk score1.00

Michael Lamb's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Michael Lamb's Medicare patients by sex, 2024

  • Women29259%
  • Men20541%

Chronic conditions among Michael Lamb's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure62%
  3. Arthritis47%
  4. Ischemic heart disease26%
  5. Osteoporosis22%
  6. Diabetes21%
  7. Anxiety20%
  8. Cancer20%

Share of Medicare patients with each condition. A patient can have several.

Michael Lamb's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 75

Patient panel by sex, all payers

  • Women60%
  • Men39%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Michael W. Lamb wrote 548 Medicare Part D claims in 2024

In 2024, Michael Lamb wrote 548 Medicare Part D claims for 229 patients. 68% of them were for generic drugs.

Part D claims, 2024548
Part D patients229

Michael Lamb's Part D claims by kind of drug, 2024

  • Generic374 claims68%
  • Brand-name174 claims32%

Drug classes CMS tracks in Michael Lamb's Part D claims, 2024

  • Antibiotics8%43 of 548 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 W. Lamb takes part in Medicare

Michael Lamb accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Michael W. Lamb received $163 in industry payments in 2025

CMS Open Payments shows 2 general payments to Michael Lamb from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Glaukos Corporation paid the most, $138.

Companies that paid Michael Lamb the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Michael Lamb

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Michael W. Lamb'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Michael W. Lamb

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 W. Lamb's NPI number?

Michael W. Lamb's NPI number is 1790741767. It was assigned on April 26, 2006, and it is active in the NPI Registry.

What does Michael W. Lamb specialize in?

Michael W. Lamb is an optometrist in Phoenix, Arizona. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Michael W. Lamb practice?

Michael Lamb practices at 18325 N Allied Way Suite 100 Suite 100, Phoenix, AZ 85054-3106. Michael Lamb's primary practice is Horizon Eye Specialists And Lasik Center in Phoenix, Arizona. Dmand AI also links Michael Lamb to 1 medical group.

What is Michael W. Lamb's office phone number?

The practice phone on file for Michael Lamb is (602) 953-3339.

What is Michael W. Lamb's medical license number?

Michael Lamb holds Arizona license 576.

Does Michael W. Lamb accept Medicare?

Yes. CMS lists Michael Lamb as accepting Medicare assignment.

How many Medicare patients does Michael W. Lamb see?

CMS counts 497 Medicare patients who saw Michael Lamb in 2024, with an average age of 76.

Has Michael W. Lamb received payments from drug or device companies?

CMS Open Payments shows $163 in general payments to Michael Lamb from 2 companies from 2025 to 2025. The largest total came from Glaukos Corporation.

How long has Michael W. Lamb been practicing?

Michael Lamb graduated from medical school in 1982, 44 years ago.

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