DR. JOHN MICHAEL CASE O.D.
NPI 1891738845
Optometrist in Orange City, FL
About Dr. John Michael Case O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN MICHAEL CASE O.D. (NPI 1891738845) is an individual optometrist in Orange City, Florida, licensed in Florida (OPC3786) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John Michael Case O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show John Case reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange City, FL 32763
- Reassigned Medicare billing, Florida enrollment
- 2 clinicians in this Medicare group
Ormond Beach, FL 32174
- Reassigned Medicare billing, Florida enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32763 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Case's NPI number?
The NPI number for John Case is 1891738845. It was assigned to this individual provider in the NPPES registry on June 14, 2006.
Where is John Case located?
John Case practices at 2564 Enterprise Rd, Orange City, FL 32763. The listed phone number is (386) 774-7242.
What is John Case's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is John Case enrolled in Medicare?
Yes. John Case is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for John Case's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Case reassigns Medicare benefits to 2 organizations: Case Vision, P.A. (Orange City, FL) and Case Vision Associates PA (Ormond Beach, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Case's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Case accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 10 other insurers list John Case as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for John Case was last updated on May 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. John Michael Case, O.D. · NPI 1891738845
Optometrist provider in Orange City, Florida. Individual provider, active in the CMS NPPES registry since June 14, 2006.
## Identity
- **NPI:** 1891738845 (Entity type: Individual)
- **Enumerated:** June 14, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** OPC3786 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 2564 ENTERPRISE RD, Orange City, FL 32763-7904
- **Phone:** (386) 774-7242 · **Fax:** (386) 774-8442
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Case Vision, P.A. (NPI 1316422595, Orange City, FL); Case Vision Associates PA (NPI 1174160972, Ormond Beach, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** May 14, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1891738845) · Data from the CMS NPPES public registry.