David M. Bjork, OD
- Medicare patients, 2024
- 166
- Part D claims, 2024
- 91
- Industry payments
- $34
- Affiliated sites
- 3
- Medical groups
- 3
- Practice address
- 1674 Old Schoolhouse Rd Suite 101 Suite 101, Oconomowoc, WI 53066-1396
- Practice phone
- Call (262) 567-2295
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Oconomowoc Vision Clinic
Eye care practice · Oconomowoc, Wisconsin
Find David Bjork'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.
David M. Bjork is an optometrist in Oconomowoc, Wisconsin
David Bjork practices at Oconomowoc Vision Clinic in Oconomowoc, Wisconsin.
David Bjork's NPI, 1487726535, was assigned on November 14, 2006. David Bjork graduated from Indiana University - School of Optometry in 2001. David Bjork holds Wisconsin license 3017-035.
- NPI
- 1487726535NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729019104
- NPI enumeration date
- November 14, 2006
- NPI status
- Active
- Practice phone
- (262) 567-2295
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
David M. Bjork practices at Oconomowoc Vision Clinic in Oconomowoc, Wisconsin
David Bjork's primary practice is Oconomowoc Vision Clinic, at 1674 Old Schoolhouse Rd Suite 101 Suite 101, Oconomowoc, WI 53066-1396. The practice phone is (262) 567-2295.
- Oconomowoc Vision Clinic1674 Old Schoolhouse Rd Suite 101 Suite 101, Oconomowoc, WI 53066-1396Phone(262) 567-2295
Source: Dmand AI Affiliation Data
David M. Bjork is affiliated with 3 sites of care and 3 medical groups
David Bjork's primary practice is Oconomowoc Vision Clinic in Oconomowoc, Wisconsin. Dmand AI also links David Bjork to 3 medical groups and 2 group practices and clinics, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at David M. Bjork's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Bjork practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oconomowoc Vision Clinic | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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David M. Bjork is one of 946 optometrists in Wisconsin
Optometrist is David Bjork's primary specialty in the NPI Registry, under taxonomy code 152W00000X. David Bjork is licensed in Wisconsin.
Specialties and state licenses
- Optometrist, WisconsinPrimary
Optometrists near David Bjork
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
David M. Bjork treated 166 Medicare patients in 2024, average age 75
CMS counts 166 Medicare patients who saw David Bjork in 2024. The largest group is 65 to 74, with 76 patients. 67% of them have high cholesterol, and 64% have high blood pressure. Their average risk score is 0.81, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts David Bjork's median patient age at 68, with 56% women.
David Bjork's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
David Bjork's Medicare patients by sex, 2024
- Women9960%
- Men6740%
Chronic conditions among David Bjork's Medicare patients, 2024
- High cholesterol67%
- High blood pressure64%
- Arthritis33%
- Chronic kidney disease20%
- Atrial fibrillation19%
- Diabetes19%
- Cancer16%
- Ischemic heart disease14%
Share of Medicare patients with each condition. A patient can have several.
David Bjork's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
David M. Bjork wrote 91 Medicare Part D claims in 2024
In 2024, David Bjork wrote 91 Medicare Part D claims for 34 patients. 27% of them were for generic drugs.
David Bjork's Part D claims by kind of drug, 2024
- Generic25 claims27%
- Brand-name66 claims73%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
David M. Bjork ranks in the 54th percentile for cataract surgery in Medicare
CMS counts 31 procedures of cataract surgery by David Bjork, more than 54% of the clinicians it reports for that procedure.
Where David Bjork ranks in Medicare procedure volume
- Cataract surgery
- 54th percentile31 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Source: Doctors and Clinicians Utilization Data (CMS)
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David M. Bjork received $34 in industry payments in 2025
CMS Open Payments shows 2 general payments to David Bjork from 2 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, $18.
Companies that paid David Bjork the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
David M. Bjork graduated from Indiana University - School of Optometry
David Bjork graduated from Indiana University - School of Optometry in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for David M. Bjork'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 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 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 David M. Bjork
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David M. Bjork's NPI number?
David M. Bjork's NPI number is 1487726535. It was assigned on November 14, 2006, and it is active in the NPI Registry.
What does David M. Bjork specialize in?
David M. Bjork is an optometrist in Oconomowoc, Wisconsin. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does David M. Bjork practice?
David Bjork practices at 1674 Old Schoolhouse Rd Suite 101 Suite 101, Oconomowoc, WI 53066-1396. David Bjork's primary practice is Oconomowoc Vision Clinic in Oconomowoc, Wisconsin. Dmand AI also links David Bjork to 3 medical groups and 2 group practices and clinics.
What is David M. Bjork's office phone number?
The practice phone on file for David Bjork is (262) 567-2295.
What is David M. Bjork's medical license number?
David Bjork holds Wisconsin license 3017-035.
How many Medicare patients does David M. Bjork see?
CMS counts 166 Medicare patients who saw David Bjork in 2024, with an average age of 75.
Where did David M. Bjork go to medical school?
David Bjork graduated from Indiana University - School of Optometry in 2001.
Has David M. Bjork received payments from drug or device companies?
CMS Open Payments shows $34 in general payments to David Bjork from 2 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has David M. Bjork been practicing?
David Bjork graduated from medical school in 2001, 25 years ago.
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