Christopher David Zehnder, OD
- Medicare patients, 2024
- 172
- Part D claims, 2024
- 371
- Industry payments
- $56
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 504 N Franklin St, Frankenmuth, MI 48734
- Practice phone
- Call (989) 652-2626
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Family Eye Care Ctr P C
Frankenmuth, Michigan
Find Christopher Zehnder'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.
Christopher David Zehnder is an optometrist in Frankenmuth, Michigan
Christopher Zehnder practices at Family Eye Care Ctr P C in Frankenmuth, Michigan.
Christopher Zehnder's NPI, 1679578124, was assigned on June 20, 2005. Christopher Zehnder graduated from Ferris State College - College of Optometry in 2002. Christopher Zehnder holds Michigan license 4901004167.
- NPI
- 1679578124NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587551544
- NPI enumeration date
- June 20, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (989) 652-2626
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Christopher David Zehnder practices at Family Eye Care Ctr P C in Frankenmuth, Michigan
Christopher Zehnder's primary practice is Family Eye Care Ctr P C, at 504 N Franklin St, Frankenmuth, MI 48734 in Saginaw County. The practice phone is (989) 652-2626.
- Family Eye Care Ctr P C504 N Franklin St, Frankenmuth, MI 48734 · Saginaw CountyPhone(989) 652-2626
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Christopher David Zehnder is affiliated with 2 sites of care and 1 medical group
Christopher Zehnder's primary practice is Family Eye Care Ctr P C in Frankenmuth, Michigan. Dmand AI also links Christopher Zehnder to 1 group practice or clinic and 1 medical group, 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 Christopher David Zehnder's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Zehnder practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Family Eye Care Ctr P C | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Christopher David Zehnder is one of 1,416 optometrists in Michigan
Optometrist is Christopher Zehnder's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Christopher Zehnder is licensed in Michigan.
Specialties and state licenses
- Optometrist, MichiganPrimary
Optometrists near Christopher Zehnder
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
Christopher David Zehnder treated 172 Medicare patients in 2024, average age 78
CMS counts 172 Medicare patients who saw Christopher Zehnder in 2024. The largest group is 75 to 84, with 78 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Christopher Zehnder's median patient age at 72, with 52% women.
Christopher Zehnder's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Christopher Zehnder's Medicare patients by sex, 2024
- Women9354%
- Men7946%
Chronic conditions among Christopher Zehnder's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis42%
- Diabetes40%
- Ischemic heart disease28%
- Atrial fibrillation23%
- Chronic kidney disease23%
- Cancer21%
Share of Medicare patients with each condition. A patient can have several.
Christopher Zehnder'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
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Christopher David Zehnder wrote 371 Medicare Part D claims in 2024
In 2024, Christopher Zehnder wrote 371 Medicare Part D claims for 97 patients. 85% of them were for generic drugs.
Christopher Zehnder's Part D claims by kind of drug, 2024
- Generic316 claims85%
- Brand-name55 claims15%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Christopher David Zehnder ranks in the 47th percentile for cataract surgery in Medicare
Christopher Zehnder accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 23 procedures of cataract surgery by Christopher Zehnder, more than 47% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Christopher Zehnder ranks in Medicare procedure volume
- Cataract surgery
- 47th percentile23 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Christopher David Zehnder received $56 in industry payments in 2025
CMS Open Payments shows 3 general payments to Christopher Zehnder from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $20.
Companies that paid Christopher Zehnder the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Christopher David Zehnder graduated from Ferris State College - College of Optometry
Christopher Zehnder graduated from Ferris State College - College of Optometry in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Christopher David Zehnder'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 Christopher David Zehnder
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christopher David Zehnder's NPI number?
Christopher David Zehnder's NPI number is 1679578124. It was assigned on June 20, 2005, and it is active in the NPI Registry.
What does Christopher David Zehnder specialize in?
Christopher David Zehnder is an optometrist in Frankenmuth, Michigan. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Christopher David Zehnder practice?
Christopher Zehnder practices at 504 N Franklin St, Frankenmuth, MI 48734. Christopher Zehnder's primary practice is Family Eye Care Ctr P C in Frankenmuth, Michigan. Dmand AI also links Christopher Zehnder to 1 group practice or clinic and 1 medical group.
What is Christopher David Zehnder's office phone number?
The practice phone on file for Christopher Zehnder is (989) 652-2626.
What is Christopher David Zehnder's medical license number?
Christopher Zehnder holds Michigan license 4901004167.
Does Christopher David Zehnder accept Medicare?
Yes. CMS lists Christopher Zehnder as accepting Medicare assignment.
How many Medicare patients does Christopher David Zehnder see?
CMS counts 172 Medicare patients who saw Christopher Zehnder in 2024, with an average age of 78.
Where did Christopher David Zehnder go to medical school?
Christopher Zehnder graduated from Ferris State College - College of Optometry in 2002.
Has Christopher David Zehnder received payments from drug or device companies?
CMS Open Payments shows $56 in general payments to Christopher Zehnder from 3 companies from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Christopher David Zehnder been practicing?
Christopher Zehnder graduated from medical school in 2002, 24 years ago.
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