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Michael C. Zak, OD

  • Clarkston, MI
  • Optometrist
NPI1134191166
Affiliated sites
2
Medical group
1
State license
1
Year NPI issued
2006
Practice locations
2
Practice address
6445 Citation Dr Ste B Suite B, Clarkston, MI 48346-2996
Practice phone
Call (248) 922-1862
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Shelly Chumbler - Clarkston

Eye care practice · Clarkston, Michigan

See all 3 affiliations

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Michael C. Zak is an optometrist in Clarkston, Michigan

Michael Zak practices at Shelly Chumbler - Clarkston in Clarkston, Michigan.

Michael Zak's NPI, 1134191166, was assigned on February 3, 2006. Michael Zak graduated from Ferris State College - College of Optometry in 1983. Michael Zak holds Michigan license 4901002935.

NPI and contact details
NPI
1134191166NPI Registry (opens in a new tab)
NPI enumeration date
February 3, 2006
NPI status
Active
Practice phone
(248) 922-1862
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
69
Medical school graduation
1983

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

Michael C. Zak practices at 2 locations in Clarkston, Michigan

Michael Zak's primary practice is Shelly Chumbler - Clarkston, at 6445 Citation Dr Ste B Suite B, Clarkston, MI 48346-2996. The practice phone is (248) 922-1862. The NPI Registry lists Michael Zak's practice address as 8111 Rosebud Ln, Clarkston, MI 48348.

  • Shelly Chumbler - ClarkstonPrimary
    6445 Citation Dr Ste B Suite B, Clarkston, MI 48346-2996Phone(248) 922-1862
  • NPI Registry address
    8111 Rosebud Ln, Clarkston, MI 48348 · Oakland County

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

Michael C. Zak is affiliated with 2 sites of care and 1 medical group

Michael Zak's primary practice is Shelly Chumbler - Clarkston in Clarkston, Michigan. Dmand AI also links Michael Zak to 1 physician office and 1 medical group, each named with a free account.

Shelly Chumbler - ClarkstonEye care practice · Clarkston, MichiganPrimary
1 physician officeName with a free account1 medical groupName with a free account
See all 3 affiliations for Michael Zak

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Michael C. Zak's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Michael Zak practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Shelly Chumbler - ClarkstonAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Michael C. Zak is one of 1,416 optometrists in Michigan

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

Specialties and state licenses

  • Optometrist, MichiganPrimaryLicense 4901002935 · taxonomy 152W00000X

Optometrists near Michael Zak

Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.

1,416optometrists in Michigan
8optometrists in Clarkston

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Michael C. Zak's patients have a median age of 72

Across all payers, Dmand AI patient panel data puts Michael Zak's median patient age at 72, with 53% women.

Michael Zak's patients across all payers

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

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women53%
  • Men47%

Source: Dmand AI Patient Panel Data

Michael C. Zak graduated from Ferris State College - College of Optometry

Michael Zak graduated from Ferris State College - College of Optometry in 1983.

  1. Medical schoolFerris State College - College of Optometry

Source: Dmand AI Professional Profile Data

Sources for Michael C. Zak'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
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 Michael C. Zak

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 C. Zak's NPI number?

Michael C. Zak's NPI number is 1134191166. It was assigned on February 3, 2006, and it is active in the NPI Registry.

What does Michael C. Zak specialize in?

Michael C. Zak is an optometrist in Clarkston, Michigan. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Michael C. Zak practice?

Michael Zak practices at 6445 Citation Dr Ste B Suite B, Clarkston, MI 48346-2996. Michael Zak also practices at 8111 Rosebud Ln, Clarkston, MI 48348. Michael Zak's primary practice is Shelly Chumbler - Clarkston in Clarkston, Michigan. Dmand AI also links Michael Zak to 1 physician office and 1 medical group.

What is Michael C. Zak's office phone number?

The practice phone on file for Michael Zak is (248) 922-1862.

What is Michael C. Zak's medical license number?

Michael Zak holds Michigan license 4901002935.

Where did Michael C. Zak go to medical school?

Michael Zak graduated from Ferris State College - College of Optometry in 1983.

How long has Michael C. Zak been practicing?

Michael Zak graduated from medical school in 1983, 43 years ago.

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