John Michael Case, OD

  • Orange City, FL
  • Optometrist
NPI1891738845PAC ID0547158883
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Case Vision, P.A.

Orange City, Florida

See all 4 affiliations

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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 and contact details
Medicare PAC ID
0547158883
NPI enumeration date
June 14, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(386) 774-7242
Professional email
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Personal email
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Mobile number
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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.

See all 4 affiliations for John Case

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.

EHR by site
SiteEHR vendor and product
Case Vision, P.A.Available with a free account
+2 more sites and 1 medical groupAvailable 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, FloridaPrimaryLicense OPC3786 · taxonomy 152W00000X

Optometrists near John Case

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

2,585optometrists in Florida
3optometrists in Orange City

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.

Medicare patients, 202443
Average age74
Average risk score1.37

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis65%
  4. Osteoporosis33%
  5. Ischemic heart disease30%
  6. 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.

Part D claims, 202496
Part D patients67

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.

See all payments to John Case

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

Sources for John Michael Case'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 Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 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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