John Michael Case, OD
- Medicare patients, 2024
- 43
- Part D claims, 2024
- 96
- Industry payments
- $264
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 2564 Enterprise Rd, Orange City, FL 32763
- Practice phone
- Call (386) 774-7242
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Case Vision, P.A.
Orange City, Florida
Find John Case'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.
John Michael Case is an optometrist in Orange City, Florida
John Case practices at Case Vision, P.A. in Orange City, Florida.
John Case's NPI, 1891738845, was assigned on June 14, 2006. John Case holds Florida license OPC3786.
- NPI
- 1891738845NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547158883
- NPI enumeration date
- June 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (386) 774-7242
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
John Michael Case practices at Case Vision, P.A. in Orange City, Florida
John Case's primary practice is Case Vision, P.A., at 2564 Enterprise Rd, Orange City, FL 32763 in Volusia County. The practice phone is (386) 774-7242.
- Case Vision, P.A.2564 Enterprise Rd, Orange City, FL 32763 · Volusia CountyPhone(386) 774-7242
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
John Michael Case is affiliated with 3 sites of care and 1 medical group
John Case's primary practice is Case Vision, P.A. in Orange City, Florida. Dmand AI also links John Case to 1 physician office, 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 John Michael Case's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Case practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Case Vision, P.A. | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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John Michael Case is one of 2,585 optometrists in Florida
Optometrist is John Case's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Case is licensed in Florida.
Specialties and state licenses
- Optometrist, FloridaPrimary
Optometrists near John Case
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
John Michael Case treated 43 Medicare patients in 2024, average age 74
CMS counts 43 Medicare patients who saw John Case in 2024. The largest group is 65 to 74, with 18 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Case's median patient age at 72, with 60% women.
John Case's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John Case's Medicare patients by sex, 2024
- Women2763%
- Men1637%
Chronic conditions among John Case's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
- Osteoporosis33%
- Ischemic heart disease30%
- Diabetes26%
Share of Medicare patients with each condition. A patient can have several.
John Case'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
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John Michael Case wrote 96 Medicare Part D claims in 2024
In 2024, John Case wrote 96 Medicare Part D claims for 67 patients. 49% of them were for generic drugs.
John Case's Part D claims by kind of drug, 2024
- Generic47 claims49%
- Brand-name49 claims51%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How John Michael Case takes part in Medicare
John Case 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)
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John Michael Case received $264 in industry payments in 2025
CMS Open Payments shows 2 general payments to John Case from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $264.
Companies that paid John Case the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for John Michael Case'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 John Michael Case
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Michael Case's NPI number?
John Michael Case's NPI number is 1891738845. It was assigned on June 14, 2006, and it is active in the NPI Registry.
What does John Michael Case specialize in?
John Michael Case is an optometrist in Orange City, Florida. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John Michael Case practice?
John Case practices at 2564 Enterprise Rd, Orange City, FL 32763. John Case's primary practice is Case Vision, P.A. in Orange City, Florida. Dmand AI also links John Case to 1 physician office, 1 group practice or clinic and 1 medical group.
What is John Michael Case's office phone number?
The practice phone on file for John Case is (386) 774-7242.
What is John Michael Case's medical license number?
John Case holds Florida license OPC3786.
Does John Michael Case accept Medicare?
Yes. CMS lists John Case as accepting Medicare assignment.
How many Medicare patients does John Michael Case see?
CMS counts 43 Medicare patients who saw John Case in 2024, with an average age of 74.
Has John Michael Case received payments from drug or device companies?
CMS Open Payments shows $264 in general payments to John Case from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has John Michael Case been practicing?
John Case graduated from medical school in 2003, 23 years ago.
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